/** Creates a new instance of IDEJRManFramebufferImpl */
  public IDEJRManFramebufferImpl(String name, BufferedImage image) {
    super("JRMan rendered: " + name, true, true, true, true);
    this.name = name;

    save.setEnabled(false);

    imagePanel.setImage(image);
    imagePanel.addToolbarAction(save);
    if (image.getType() == BufferedImage.TYPE_INT_ARGB
        || image.getType() == BufferedImage.TYPE_INT_ARGB_PRE) {
      imagePanel.setShowTransparencyPattern(true);
    }

    getRootPane().setDoubleBuffered(false);
    getContentPane().add(imagePanel);
    pack();

    ImageResource images = ImageResource.getInstance();

    // set the frame icon
    setFrameIcon(images.getJrMan());

    // add this to the IDE desktop
    MainMenuEventHandlers.getInstance(null)
        .getIdeInstance()
        .getWorkspaceDesktop()
        .addInternalFrame(this, true);
  }
예제 #2
0
 /**
  * Converts <code>BufferedImage</code> to <code>ByteBuffer</code>.
  *
  * @param bi Input image
  * @return
  */
 public static ByteBuffer convertImageData(BufferedImage bi) {
   byte[] pixelData = ((DataBufferByte) bi.getRaster().getDataBuffer()).getData();
   //        return ByteBuffer.wrap(pixelData);
   ByteBuffer buf = ByteBuffer.allocateDirect(pixelData.length);
   buf.order(ByteOrder.nativeOrder());
   buf.put(pixelData);
   buf.flip();
   return buf;
 }
 private void writeToFile(File selectedFile, ImageWriterSpiFileFilter ff) {
   try {
     ImageOutputStream ios = ImageIO.createImageOutputStream(selectedFile);
     ImageWriter iw = ff.getImageWriterSpi().createWriterInstance();
     iw.setOutput(ios);
     ImageWriteParam iwp = iw.getDefaultWriteParam();
     if (iwp.canWriteCompressed()) {
       iwp.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
       // set maximum image quality
       iwp.setCompressionQuality(1.f);
     }
     Image image = viewerPanel.getImage();
     BufferedImage bufferedImage;
     if (viewerPanel.getImage() instanceof BufferedImage)
       bufferedImage = (BufferedImage) viewerPanel.getImage();
     else {
       bufferedImage =
           new BufferedImage(
               image.getWidth(null), image.getHeight(null), BufferedImage.TYPE_INT_RGB);
       bufferedImage.createGraphics().drawImage(image, 0, 0, null);
     }
     iw.write(null, new IIOImage(bufferedImage, null, null), iwp);
     iw.dispose();
     ios.close();
   } catch (IOException ioe) {
     JOptionPane.showMessageDialog(
         viewerPanel,
         messagesBundle.getString(
             "ImageViewerPanelSaveAction." + "Error_during_image_saving_message_7"),
         //$NON-NLS-1$
         messagesBundle.getString("ImageViewerPanelSaveAction." + "Error_dialog_title_8"),
         //$NON-NLS-1$
         JOptionPane.ERROR_MESSAGE);
     ioe.printStackTrace();
   }
 }
예제 #4
0
  /**
   * Returns a ByteBuffer of BufferedImage data. Ensure BufferedImage is of 4BYTE_ABGR type. If
   * imageFormat is set to GL_RGBA, byte stream will be converted.
   */
  private ByteBuffer getByteBuffer(final BufferedImage _image) {
    final DataBuffer buffer = _image.getRaster().getDataBuffer();
    final int type = buffer.getDataType();

    if (type == DataBuffer.TYPE_BYTE) {
      final byte[] data = ((DataBufferByte) buffer).getData();
      if (imageFormat == GL3.GL_RGBA) {
        convertABGRtoRGBA(data);
      }

      return ByteBuffer.wrap(data);
    }

    System.out.println("Failed to determine DataBuffer type.");
    return null;
  }
예제 #5
0
  private BufferedImage convert(BufferedImage image, int imageType) {
    if (image.getType() == imageType) {
      return image;
    }

    int w = image.getWidth();
    int h = image.getHeight();
    BufferedImage newImg = new BufferedImage(w, h, imageType);
    ColorSpace srcSpace = image.getColorModel().getColorSpace();
    ColorSpace newSpace = newImg.getColorModel().getColorSpace();
    ColorConvertOp convert = new ColorConvertOp(srcSpace, newSpace, null);
    convert.filter(image, newImg);
    return newImg;
  }
예제 #6
0
  public void build_bricks() {

    ImagePlus imp;
    ImagePlus orgimp;
    ImageStack stack;
    FileInfo finfo;

    if (lvImgTitle.isEmpty()) return;
    orgimp = WindowManager.getImage(lvImgTitle.get(0));
    imp = orgimp;

    finfo = imp.getFileInfo();
    if (finfo == null) return;

    int[] dims = imp.getDimensions();
    int imageW = dims[0];
    int imageH = dims[1];
    int nCh = dims[2];
    int imageD = dims[3];
    int nFrame = dims[4];
    int bdepth = imp.getBitDepth();
    double xspc = finfo.pixelWidth;
    double yspc = finfo.pixelHeight;
    double zspc = finfo.pixelDepth;
    double z_aspect = Math.max(xspc, yspc) / zspc;

    int orgW = imageW;
    int orgH = imageH;
    int orgD = imageD;
    double orgxspc = xspc;
    double orgyspc = yspc;
    double orgzspc = zspc;

    lv = lvImgTitle.size();
    if (filetype == "JPEG") {
      for (int l = 0; l < lv; l++) {
        if (WindowManager.getImage(lvImgTitle.get(l)).getBitDepth() != 8) {
          IJ.error("A SOURCE IMAGE MUST BE 8BIT GLAYSCALE");
          return;
        }
      }
    }

    // calculate levels
    /*		int baseXY = 256;
    		int baseZ = 256;

    		if (z_aspect < 0.5) baseZ = 128;
    		if (z_aspect > 2.0) baseXY = 128;
    		if (z_aspect >= 0.5 && z_aspect < 1.0) baseZ = (int)(baseZ*z_aspect);
    		if (z_aspect > 1.0 && z_aspect <= 2.0) baseXY = (int)(baseXY/z_aspect);

    		IJ.log("Z_aspect: " + z_aspect);
    		IJ.log("BaseXY: " + baseXY);
    		IJ.log("BaseZ: " + baseZ);
    */

    int baseXY = 256;
    int baseZ = 128;
    int dbXY = Math.max(orgW, orgH) / baseXY;
    if (Math.max(orgW, orgH) % baseXY > 0) dbXY *= 2;
    int dbZ = orgD / baseZ;
    if (orgD % baseZ > 0) dbZ *= 2;
    lv = Math.max(log2(dbXY), log2(dbZ)) + 1;

    int ww = orgW;
    int hh = orgH;
    int dd = orgD;
    for (int l = 0; l < lv; l++) {
      int bwnum = ww / baseXY;
      if (ww % baseXY > 0) bwnum++;
      int bhnum = hh / baseXY;
      if (hh % baseXY > 0) bhnum++;
      int bdnum = dd / baseZ;
      if (dd % baseZ > 0) bdnum++;

      if (bwnum % 2 == 0) bwnum++;
      if (bhnum % 2 == 0) bhnum++;
      if (bdnum % 2 == 0) bdnum++;

      int bw = (bwnum <= 1) ? ww : ww / bwnum + 1 + (ww % bwnum > 0 ? 1 : 0);
      int bh = (bhnum <= 1) ? hh : hh / bhnum + 1 + (hh % bhnum > 0 ? 1 : 0);
      int bd = (bdnum <= 1) ? dd : dd / bdnum + 1 + (dd % bdnum > 0 ? 1 : 0);

      bwlist.add(bw);
      bhlist.add(bh);
      bdlist.add(bd);

      IJ.log("LEVEL: " + l);
      IJ.log("  width: " + ww);
      IJ.log("  hight: " + hh);
      IJ.log("  depth: " + dd);
      IJ.log("  bw: " + bw);
      IJ.log("  bh: " + bh);
      IJ.log("  bd: " + bd);

      int xyl2 = Math.max(ww, hh) / baseXY;
      if (Math.max(ww, hh) % baseXY > 0) xyl2 *= 2;
      if (lv - 1 - log2(xyl2) <= l) {
        ww /= 2;
        hh /= 2;
      }
      IJ.log("  xyl2: " + (lv - 1 - log2(xyl2)));

      int zl2 = dd / baseZ;
      if (dd % baseZ > 0) zl2 *= 2;
      if (lv - 1 - log2(zl2) <= l) dd /= 2;
      IJ.log("  zl2: " + (lv - 1 - log2(zl2)));

      if (l < lv - 1) {
        lvImgTitle.add(lvImgTitle.get(0) + "_level" + (l + 1));
        IJ.selectWindow(lvImgTitle.get(0));
        IJ.run(
            "Scale...",
            "x=- y=- z=- width="
                + ww
                + " height="
                + hh
                + " depth="
                + dd
                + " interpolation=Bicubic average process create title="
                + lvImgTitle.get(l + 1));
      }
    }

    for (int l = 0; l < lv; l++) {
      IJ.log(lvImgTitle.get(l));
    }

    Document doc = newXMLDocument();
    Element root = doc.createElement("BRK");
    root.setAttribute("version", "1.0");
    root.setAttribute("nLevel", String.valueOf(lv));
    root.setAttribute("nChannel", String.valueOf(nCh));
    root.setAttribute("nFrame", String.valueOf(nFrame));
    doc.appendChild(root);

    for (int l = 0; l < lv; l++) {
      IJ.showProgress(0.0);

      int[] dims2 = imp.getDimensions();
      IJ.log(
          "W: "
              + String.valueOf(dims2[0])
              + " H: "
              + String.valueOf(dims2[1])
              + " C: "
              + String.valueOf(dims2[2])
              + " D: "
              + String.valueOf(dims2[3])
              + " T: "
              + String.valueOf(dims2[4])
              + " b: "
              + String.valueOf(bdepth));

      bw = bwlist.get(l).intValue();
      bh = bhlist.get(l).intValue();
      bd = bdlist.get(l).intValue();

      boolean force_pow2 = false;
      /*			if(IsPowerOf2(bw) && IsPowerOf2(bh) && IsPowerOf2(bd)) force_pow2 = true;

      			if(force_pow2){
      				//force pow2
      				if(Pow2(bw) > bw) bw = Pow2(bw)/2;
      				if(Pow2(bh) > bh) bh = Pow2(bh)/2;
      				if(Pow2(bd) > bd) bd = Pow2(bd)/2;
      			}

      			if(bw > imageW) bw = (Pow2(imageW) == imageW) ? imageW : Pow2(imageW)/2;
      			if(bh > imageH) bh = (Pow2(imageH) == imageH) ? imageH : Pow2(imageH)/2;
      			if(bd > imageD) bd = (Pow2(imageD) == imageD) ? imageD : Pow2(imageD)/2;

      */
      if (bw > imageW) bw = imageW;
      if (bh > imageH) bh = imageH;
      if (bd > imageD) bd = imageD;

      if (bw <= 1 || bh <= 1 || bd <= 1) break;

      if (filetype == "JPEG" && (bw < 8 || bh < 8)) break;

      Element lvnode = doc.createElement("Level");
      lvnode.setAttribute("lv", String.valueOf(l));
      lvnode.setAttribute("imageW", String.valueOf(imageW));
      lvnode.setAttribute("imageH", String.valueOf(imageH));
      lvnode.setAttribute("imageD", String.valueOf(imageD));
      lvnode.setAttribute("xspc", String.valueOf(xspc));
      lvnode.setAttribute("yspc", String.valueOf(yspc));
      lvnode.setAttribute("zspc", String.valueOf(zspc));
      lvnode.setAttribute("bitDepth", String.valueOf(bdepth));
      root.appendChild(lvnode);

      Element brksnode = doc.createElement("Bricks");
      brksnode.setAttribute("brick_baseW", String.valueOf(bw));
      brksnode.setAttribute("brick_baseH", String.valueOf(bh));
      brksnode.setAttribute("brick_baseD", String.valueOf(bd));
      lvnode.appendChild(brksnode);

      ArrayList<Brick> bricks = new ArrayList<Brick>();
      int mw, mh, md, mw2, mh2, md2;
      double tx0, ty0, tz0, tx1, ty1, tz1;
      double bx0, by0, bz0, bx1, by1, bz1;
      for (int k = 0; k < imageD; k += bd) {
        if (k > 0) k--;
        for (int j = 0; j < imageH; j += bh) {
          if (j > 0) j--;
          for (int i = 0; i < imageW; i += bw) {
            if (i > 0) i--;
            mw = Math.min(bw, imageW - i);
            mh = Math.min(bh, imageH - j);
            md = Math.min(bd, imageD - k);

            if (force_pow2) {
              mw2 = Pow2(mw);
              mh2 = Pow2(mh);
              md2 = Pow2(md);
            } else {
              mw2 = mw;
              mh2 = mh;
              md2 = md;
            }

            if (filetype == "JPEG") {
              if (mw2 < 8) mw2 = 8;
              if (mh2 < 8) mh2 = 8;
            }

            tx0 = i == 0 ? 0.0d : ((mw2 - mw + 0.5d) / mw2);
            ty0 = j == 0 ? 0.0d : ((mh2 - mh + 0.5d) / mh2);
            tz0 = k == 0 ? 0.0d : ((md2 - md + 0.5d) / md2);

            tx1 = 1.0d - 0.5d / mw2;
            if (mw < bw) tx1 = 1.0d;
            if (imageW - i == bw) tx1 = 1.0d;

            ty1 = 1.0d - 0.5d / mh2;
            if (mh < bh) ty1 = 1.0d;
            if (imageH - j == bh) ty1 = 1.0d;

            tz1 = 1.0d - 0.5d / md2;
            if (md < bd) tz1 = 1.0d;
            if (imageD - k == bd) tz1 = 1.0d;

            bx0 = i == 0 ? 0.0d : (i + 0.5d) / (double) imageW;
            by0 = j == 0 ? 0.0d : (j + 0.5d) / (double) imageH;
            bz0 = k == 0 ? 0.0d : (k + 0.5d) / (double) imageD;

            bx1 = Math.min((i + bw - 0.5d) / (double) imageW, 1.0d);
            if (imageW - i == bw) bx1 = 1.0d;

            by1 = Math.min((j + bh - 0.5d) / (double) imageH, 1.0d);
            if (imageH - j == bh) by1 = 1.0d;

            bz1 = Math.min((k + bd - 0.5d) / (double) imageD, 1.0d);
            if (imageD - k == bd) bz1 = 1.0d;

            int x, y, z;
            x = i - (mw2 - mw);
            y = j - (mh2 - mh);
            z = k - (md2 - md);
            bricks.add(
                new Brick(
                    x, y, z, mw2, mh2, md2, 0, 0, tx0, ty0, tz0, tx1, ty1, tz1, bx0, by0, bz0, bx1,
                    by1, bz1));
          }
        }
      }

      Element fsnode = doc.createElement("Files");
      lvnode.appendChild(fsnode);

      stack = imp.getStack();

      int totalbricknum = nFrame * nCh * bricks.size();
      int curbricknum = 0;
      for (int f = 0; f < nFrame; f++) {
        for (int ch = 0; ch < nCh; ch++) {
          int sizelimit = bdsizelimit * 1024 * 1024;
          int bytecount = 0;
          int filecount = 0;
          int pd_bufsize = Math.max(sizelimit, bw * bh * bd * bdepth / 8);
          byte[] packed_data = new byte[pd_bufsize];
          String base_dataname =
              basename
                  + "_Lv"
                  + String.valueOf(l)
                  + "_Ch"
                  + String.valueOf(ch)
                  + "_Fr"
                  + String.valueOf(f);
          String current_dataname = base_dataname + "_data" + filecount;

          Brick b_first = bricks.get(0);
          if (b_first.z_ != 0) IJ.log("warning");
          int st_z = b_first.z_;
          int ed_z = b_first.z_ + b_first.d_;
          LinkedList<ImageProcessor> iplist = new LinkedList<ImageProcessor>();
          for (int s = st_z; s < ed_z; s++)
            iplist.add(stack.getProcessor(imp.getStackIndex(ch + 1, s + 1, f + 1)));

          //					ImagePlus test;
          //					ImageStack tsst;
          //					test = NewImage.createByteImage("test", imageW, imageH, imageD,
          // NewImage.FILL_BLACK);
          //					tsst = test.getStack();
          for (int i = 0; i < bricks.size(); i++) {
            Brick b = bricks.get(i);

            if (ed_z > b.z_ || st_z < b.z_ + b.d_) {
              if (b.z_ > st_z) {
                for (int s = 0; s < b.z_ - st_z; s++) iplist.pollFirst();
                st_z = b.z_;
              } else if (b.z_ < st_z) {
                IJ.log("warning");
                for (int s = st_z - 1; s > b.z_; s--)
                  iplist.addFirst(stack.getProcessor(imp.getStackIndex(ch + 1, s + 1, f + 1)));
                st_z = b.z_;
              }

              if (b.z_ + b.d_ > ed_z) {
                for (int s = ed_z; s < b.z_ + b.d_; s++)
                  iplist.add(stack.getProcessor(imp.getStackIndex(ch + 1, s + 1, f + 1)));
                ed_z = b.z_ + b.d_;
              } else if (b.z_ + b.d_ < ed_z) {
                IJ.log("warning");
                for (int s = 0; s < ed_z - (b.z_ + b.d_); s++) iplist.pollLast();
                ed_z = b.z_ + b.d_;
              }
            } else {
              IJ.log("warning");
              iplist.clear();
              st_z = b.z_;
              ed_z = b.z_ + b.d_;
              for (int s = st_z; s < ed_z; s++)
                iplist.add(stack.getProcessor(imp.getStackIndex(ch + 1, s + 1, f + 1)));
            }

            if (iplist.size() != b.d_) {
              IJ.log("Stack Error");
              return;
            }

            //						int zz = st_z;

            int bsize = 0;
            byte[] bdata = new byte[b.w_ * b.h_ * b.d_ * bdepth / 8];
            Iterator<ImageProcessor> ipite = iplist.iterator();
            while (ipite.hasNext()) {

              //							ImageProcessor tsip = tsst.getProcessor(zz+1);

              ImageProcessor ip = ipite.next();
              ip.setRoi(b.x_, b.y_, b.w_, b.h_);
              if (bdepth == 8) {
                byte[] data = (byte[]) ip.crop().getPixels();
                System.arraycopy(data, 0, bdata, bsize, data.length);
                bsize += data.length;
              } else if (bdepth == 16) {
                ByteBuffer buffer = ByteBuffer.allocate(b.w_ * b.h_ * bdepth / 8);
                buffer.order(ByteOrder.LITTLE_ENDIAN);
                short[] data = (short[]) ip.crop().getPixels();
                for (short e : data) buffer.putShort(e);
                System.arraycopy(buffer.array(), 0, bdata, bsize, buffer.array().length);
                bsize += buffer.array().length;
              } else if (bdepth == 32) {
                ByteBuffer buffer = ByteBuffer.allocate(b.w_ * b.h_ * bdepth / 8);
                buffer.order(ByteOrder.LITTLE_ENDIAN);
                float[] data = (float[]) ip.crop().getPixels();
                for (float e : data) buffer.putFloat(e);
                System.arraycopy(buffer.array(), 0, bdata, bsize, buffer.array().length);
                bsize += buffer.array().length;
              }
            }

            String filename =
                basename
                    + "_Lv"
                    + String.valueOf(l)
                    + "_Ch"
                    + String.valueOf(ch)
                    + "_Fr"
                    + String.valueOf(f)
                    + "_ID"
                    + String.valueOf(i);

            int offset = bytecount;
            int datasize = bdata.length;

            if (filetype == "RAW") {
              int dummy = -1;
              // do nothing
            }
            if (filetype == "JPEG" && bdepth == 8) {
              try {
                DataBufferByte db = new DataBufferByte(bdata, datasize);
                Raster raster = Raster.createPackedRaster(db, b.w_, b.h_ * b.d_, 8, null);
                BufferedImage img =
                    new BufferedImage(b.w_, b.h_ * b.d_, BufferedImage.TYPE_BYTE_GRAY);
                img.setData(raster);
                ByteArrayOutputStream baos = new ByteArrayOutputStream();
                ImageOutputStream ios = ImageIO.createImageOutputStream(baos);
                String format = "jpg";
                Iterator<javax.imageio.ImageWriter> iter =
                    ImageIO.getImageWritersByFormatName("jpeg");
                javax.imageio.ImageWriter writer = iter.next();
                ImageWriteParam iwp = writer.getDefaultWriteParam();
                iwp.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
                iwp.setCompressionQuality((float) jpeg_quality * 0.01f);
                writer.setOutput(ios);
                writer.write(null, new IIOImage(img, null, null), iwp);
                // ImageIO.write(img, format, baos);
                bdata = baos.toByteArray();
                datasize = bdata.length;
              } catch (IOException e) {
                e.printStackTrace();
                return;
              }
            }
            if (filetype == "ZLIB") {
              byte[] tmpdata = new byte[b.w_ * b.h_ * b.d_ * bdepth / 8];
              Deflater compresser = new Deflater();
              compresser.setInput(bdata);
              compresser.setLevel(Deflater.DEFAULT_COMPRESSION);
              compresser.setStrategy(Deflater.DEFAULT_STRATEGY);
              compresser.finish();
              datasize = compresser.deflate(tmpdata);
              bdata = tmpdata;
              compresser.end();
            }

            if (bytecount + datasize > sizelimit && bytecount > 0) {
              BufferedOutputStream fis = null;
              try {
                File file = new File(directory + current_dataname);
                fis = new BufferedOutputStream(new FileOutputStream(file));
                fis.write(packed_data, 0, bytecount);
              } catch (IOException e) {
                e.printStackTrace();
                return;
              } finally {
                try {
                  if (fis != null) fis.close();
                } catch (IOException e) {
                  e.printStackTrace();
                  return;
                }
              }
              filecount++;
              current_dataname = base_dataname + "_data" + filecount;
              bytecount = 0;
              offset = 0;
              System.arraycopy(bdata, 0, packed_data, bytecount, datasize);
              bytecount += datasize;
            } else {
              System.arraycopy(bdata, 0, packed_data, bytecount, datasize);
              bytecount += datasize;
            }

            Element filenode = doc.createElement("File");
            filenode.setAttribute("filename", current_dataname);
            filenode.setAttribute("channel", String.valueOf(ch));
            filenode.setAttribute("frame", String.valueOf(f));
            filenode.setAttribute("brickID", String.valueOf(i));
            filenode.setAttribute("offset", String.valueOf(offset));
            filenode.setAttribute("datasize", String.valueOf(datasize));
            filenode.setAttribute("filetype", String.valueOf(filetype));

            fsnode.appendChild(filenode);

            curbricknum++;
            IJ.showProgress((double) (curbricknum) / (double) (totalbricknum));
          }
          if (bytecount > 0) {
            BufferedOutputStream fis = null;
            try {
              File file = new File(directory + current_dataname);
              fis = new BufferedOutputStream(new FileOutputStream(file));
              fis.write(packed_data, 0, bytecount);
            } catch (IOException e) {
              e.printStackTrace();
              return;
            } finally {
              try {
                if (fis != null) fis.close();
              } catch (IOException e) {
                e.printStackTrace();
                return;
              }
            }
          }
        }
      }

      for (int i = 0; i < bricks.size(); i++) {
        Brick b = bricks.get(i);
        Element bricknode = doc.createElement("Brick");
        bricknode.setAttribute("id", String.valueOf(i));
        bricknode.setAttribute("st_x", String.valueOf(b.x_));
        bricknode.setAttribute("st_y", String.valueOf(b.y_));
        bricknode.setAttribute("st_z", String.valueOf(b.z_));
        bricknode.setAttribute("width", String.valueOf(b.w_));
        bricknode.setAttribute("height", String.valueOf(b.h_));
        bricknode.setAttribute("depth", String.valueOf(b.d_));
        brksnode.appendChild(bricknode);

        Element tboxnode = doc.createElement("tbox");
        tboxnode.setAttribute("x0", String.valueOf(b.tx0_));
        tboxnode.setAttribute("y0", String.valueOf(b.ty0_));
        tboxnode.setAttribute("z0", String.valueOf(b.tz0_));
        tboxnode.setAttribute("x1", String.valueOf(b.tx1_));
        tboxnode.setAttribute("y1", String.valueOf(b.ty1_));
        tboxnode.setAttribute("z1", String.valueOf(b.tz1_));
        bricknode.appendChild(tboxnode);

        Element bboxnode = doc.createElement("bbox");
        bboxnode.setAttribute("x0", String.valueOf(b.bx0_));
        bboxnode.setAttribute("y0", String.valueOf(b.by0_));
        bboxnode.setAttribute("z0", String.valueOf(b.bz0_));
        bboxnode.setAttribute("x1", String.valueOf(b.bx1_));
        bboxnode.setAttribute("y1", String.valueOf(b.by1_));
        bboxnode.setAttribute("z1", String.valueOf(b.bz1_));
        bricknode.appendChild(bboxnode);
      }

      if (l < lv - 1) {
        imp = WindowManager.getImage(lvImgTitle.get(l + 1));
        int[] newdims = imp.getDimensions();
        imageW = newdims[0];
        imageH = newdims[1];
        imageD = newdims[3];
        xspc = orgxspc * ((double) orgW / (double) imageW);
        yspc = orgyspc * ((double) orgH / (double) imageH);
        zspc = orgzspc * ((double) orgD / (double) imageD);
        bdepth = imp.getBitDepth();
      }
    }

    File newXMLfile = new File(directory + basename + ".vvd");
    writeXML(newXMLfile, doc);

    for (int l = 1; l < lv; l++) {
      imp = WindowManager.getImage(lvImgTitle.get(l));
      imp.changes = false;
      imp.close();
    }
  }
예제 #7
0
  /**
   * Binds the BufferedImage byte-stream into video memory. BufferedImage must be in 4BYTE_ABGR.
   * 4BYTE_ABGR removes endinese problems.
   */
  public Texture bind(final BufferedImage _image, final InternalFormat _format) {
    final GL3 gl = GLRenderer.getCanvas().getContext().getCurrentGL().getGL3();
    if (gl == null) {
      System.out.println("GL context doesn't exist");
      return null;
    }

    gl.glEnable(GL.GL_TEXTURE_2D);

    final int textureID = glGenTextures(gl);
    gl.glBindTexture(GL3.GL_TEXTURE_2D, textureID);

    gl.glTexParameteri(GL3.GL_TEXTURE_2D, GL3.GL_TEXTURE_WRAP_S, GL3.GL_REPEAT);
    gl.glTexParameteri(GL3.GL_TEXTURE_2D, GL3.GL_TEXTURE_WRAP_T, GL3.GL_REPEAT);
    gl.glTexParameteri(GL3.GL_TEXTURE_2D, GL3.GL_TEXTURE_MAG_FILTER, GL3.GL_LINEAR);
    gl.glTexParameteri(GL3.GL_TEXTURE_2D, GL3.GL_TEXTURE_MIN_FILTER, GL3.GL_LINEAR_MIPMAP_LINEAR);

    final int width = _image.getWidth();
    final int height = _image.getHeight();
    final int channels = _image.getSampleModel().getNumBands();
    int internalFormat = GL3.GL_RGB;

    if (gl.isExtensionAvailable("GL_EXT_abgr") == true) {
      switch (channels) {
        case 4:
          imageFormat = GL2.GL_ABGR_EXT;
          break;
        case 3:
          imageFormat = GL3.GL_BGR;
          break;
        case 1:
          imageFormat = GL3.GL_RED;
          break;
      }
    } else {
      switch (channels) {
        case 4:
          imageFormat = GL3.GL_RGBA;
          break;
        case 3:
          imageFormat = GL3.GL_RGB;
          break;
        case 1:
          imageFormat = GL3.GL_RED;
          break;
      }
    }

    gl.glPixelStorei(GL3.GL_UNPACK_ALIGNMENT, 1);
    gl.glTexImage2D(
        GL3.GL_TEXTURE_2D,
        0,
        getGLInternalFormat(channels, _format),
        width,
        height,
        0,
        imageFormat,
        GL3.GL_UNSIGNED_BYTE,
        getByteBuffer(_image));

    gl.glGenerateMipmap(GL3.GL_TEXTURE_2D);
    gl.glBindTexture(GL.GL_TEXTURE_2D, 0); // Reset to default texture

    return new Texture(new GLImage(textureID, width, height));
  }
예제 #8
0
  private IFD writeYCbCrImage(
      ImageOutputStream out, BufferedImage image, int comp, TIFFImageWriteParam param)
      throws IOException {
    image = convert(image, BufferedImage.TYPE_INT_RGB);
    try {
      int width = image.getWidth();
      int height = image.getHeight();

      IFD ifd = new IFD(); // entries need to be in tag order !

      int ss = (param == null) ? 0x22 : param.getSubSampling();

      int ssh = (ss >> 4) & 0x0F;
      int ssv = ss & 0x0F;

      if (ssh
          < ssv) { // YCbCrSubsampleVert shall always be less than or equal to YCbCrSubsampleHoriz.
        throw new IOException(
            "Internal error: YCbCrSubsampleVert is not less than YCbCrSubsampleHoriz.");
      }

      //      int ww=((width +ssh-1)/ssh)*ssh;                                   // [1] p.92
      //      int hh=((height+ssv-1)/ssv)*ssv;
      int ww = width;
      int hh = height;

      ifd.add(new DEFactory.NewSubfileTypeDE(2)); // 254 single page of multipage file
      ifd.add(new DEFactory.ImageWidthDE(ww)); // 256
      ifd.add(new DEFactory.ImageLengthDE(hh)); // 257

      DEFactory.BitsPerSampleDE bpss = new DEFactory.BitsPerSampleDE(3);
      bpss.setBitsPerSample(0, 8); // Y
      bpss.setBitsPerSample(1, 8); // Cb
      bpss.setBitsPerSample(2, 8); // Cr
      ifd.add(bpss); // 258

      ifd.add(new DEFactory.CompressionDE(comp)); // 259
      ifd.add(new DEFactory.PhotometricInterpretationDE(YCbCr)); // 262

      int maxrps, maxstripes; // max RowsPerStrip
      if ((1 << 13) <= width) {
        maxrps = 1;
        maxstripes = height; // one row per strip
      } else {
        maxrps = (1 << 13) / width;
        maxstripes = (height + maxrps - 1) / maxrps;
      }
      if (comp == JPEG) {
        maxrps = ((maxrps + 8 * ssv - 1) / (8 * ssv)) * (8 * ssv);
        maxstripes = (height + maxrps - 1) / maxrps;
      }

      DEFactory.StripOffsetsDE offsets = new DEFactory.StripOffsetsDE(maxstripes);
      ifd.add(offsets); // 273
      ifd.add(new DEFactory.SamplesPerPixelDE(3)); // 277
      ifd.add(new DEFactory.RowsPerStripDE(maxrps)); // 278
      DEFactory.StripByteCountsDE counts = new DEFactory.StripByteCountsDE(maxstripes);
      ifd.add(counts); // 279

      if (param == null) {
        ifd.add(new DEFactory.XResolutionDE(72.0)); // 282
        ifd.add(new DEFactory.YResolutionDE(72.0)); // 283
      } else {
        ifd.add(new DEFactory.XResolutionDE(param.getXResolution())); // 282
        ifd.add(new DEFactory.YResolutionDE(param.getYResolution())); // 283
      }
      ifd.add(new DEFactory.ResolutionUnitDE(Inch)); // 296

      ByteArrayOutputStream baos = new ByteArrayOutputStream();
      OutputStream os = baos;
      JPEGOutputStream jpegos = null;

      if (comp == JPEG) {
        jpegos = new JPEGOutputStream(baos);

        int quality = (param == null) ? 50 : (int) (param.getCompressionQuality() * 100);

        jpegos.setZZQuantizationTable(0, JPEGConstants.LQT, quality);
        jpegos.setZZQuantizationTable(1, JPEGConstants.CQT, quality);

        jpegos.setRawDCHuffmanTable(0, JPEGConstants.HLDCTable);
        jpegos.setRawACHuffmanTable(0, JPEGConstants.HLACTable);
        jpegos.setRawDCHuffmanTable(1, JPEGConstants.HCDCTable);
        jpegos.setRawACHuffmanTable(1, JPEGConstants.HCACTable);

        jpegos.defineQuantizationTables();
        jpegos.defineHuffmanTables();
        jpegos.close();

        DEFactory.JPEGTablesDE jpegtables = new DEFactory.JPEGTablesDE(baos.toByteArray());
        ifd.add(jpegtables); // 347

        baos.reset();

        os = jpegos;
      }

      //      CCIR Recommendation 601-1  LumaRed=299/1000 LumaGreen=587/1000 LumeBlue=114/1000
      //      Y  = ( LumaRed * R + LumaGreen * G + LumaBlue * B )
      //      Cb = ( B - Y ) / ( 2 - 2 * LumaBlue )
      //      Cr = ( R - Y ) / ( 2 - 2 * LumaRed )

      double LumaRed = 299.0 / 1000.0;
      double LumaGreen = 587.0 / 1000.0;
      double LumaBlue = 114.0 / 1000.0;

      DEFactory.YCbCrCoefficientsDE YCbCrCoeff = new DEFactory.YCbCrCoefficientsDE();
      YCbCrCoeff.setLumaRed(LumaRed); // Y
      YCbCrCoeff.setLumaGreen(LumaGreen); // Cb
      YCbCrCoeff.setLumaBlue(LumaBlue); // Cr
      ifd.add(YCbCrCoeff); // 529

      DEFactory.YCbCrSubSamplingDE YCbCrSubSampling = new DEFactory.YCbCrSubSamplingDE();
      YCbCrSubSampling.setHoriz(ssh);
      YCbCrSubSampling.setVert(ssv);
      ifd.add(YCbCrSubSampling); // 530

      double RfBY = 0;
      double RfWY = 255;
      double RfBCb = 128;
      double RfWCb = 255;
      double RfBCr = 128;
      double RfWCr = 255;

      DEFactory.ReferenceBlackWhiteDE ReferenceBlackWhite = new DEFactory.ReferenceBlackWhiteDE();
      ReferenceBlackWhite.setY(RfBY, RfWY);
      ReferenceBlackWhite.setCb(RfBCb, RfWCb);
      ReferenceBlackWhite.setCr(RfBCr, RfWCr);
      ifd.add(ReferenceBlackWhite); // 532

      TIFFYCbCrOutputStream ycbcros;
      if (jpegos == null) {
        ycbcros = new TIFFYCbCrOutputStream(os, width, ssv, ssh);
        os = new TIFFSubSamplingOutputStream(ycbcros, width, ssv, ssh);
      } else {
        ycbcros = new TIFFYCbCrOutputStream(os, width, 1, 1); // jpeg does own subsampling
        os = ycbcros;
      }

      ycbcros.setPositioning(1);
      ycbcros.setColourCoefficients(LumaRed, LumaGreen, LumaBlue);
      ycbcros.setRfBWY(RfBY, RfWY);
      ycbcros.setRfBWCb(RfBCb, RfWCb);
      ycbcros.setRfBWCr(RfBCr, RfWCr);

      WritableRaster raster = image.getRaster();
      DataBufferInt buffer = (DataBufferInt) raster.getDataBuffer();
      int[] imgdata = (int[]) buffer.getData();

      int c = 0, index = 0;
      for (int y = 0; y < height; y += maxrps) {

        if ((height - y) < maxrps) {
          maxrps = height - y;
        }

        if (jpegos != null) {
          jpegos.startOfImage();
          int[] hv = {(ssh << 4) | ssv, 0x11, 0x11}; // (Hi<<4)|Vi
          int[] q = {0, 1, 1}; // quantization table Y=0, Cb=Cr=1
          //          jpegos.startOfFrame(((maxrps+ssv-1)/ssv)*ssv,ww,hv,q);
          jpegos.startOfFrame(maxrps, ww, hv, q);
          int[] sel = {0, 1, 1}; // DC,AC code table Y=0, Cb=Cr=1
          jpegos.startOfScan(sel);
        }

        for (int i = 0; i < maxrps; i++) {
          int x = 0;
          while (x < width) {
            c = imgdata[x + (y + i) * width];
            //            c = image.getRGB(x,y+i);
            os.write((c >> 16) & 0x000000FF);
            os.write((c >> 8) & 0x000000FF);
            os.write(c & 0x000000FF);
            x++;
          }
          while (x < ww) {
            os.write((c >> 16) & 0x000000FF);
            os.write((c >> 8) & 0x000000FF);
            os.write(c & 0x000000FF);
            x++;
          }
        }
        os.close();

        byte[] data = baos.toByteArray();
        counts.setCount(index, data.length); // update ifd strip counter array
        offsets.setOffset(index, out.getStreamPosition()); // update ifd image data offset array
        out.write(data); // write to image stream
        baos.reset();
        index++;
      }
      return ifd;
    } catch (Exception e) {
      e.printStackTrace();
      throw new IOException(getClass().getName() + ".writeYCbCrImage:\n\t" + e.getMessage());
    }
  }
예제 #9
0
  private IFD writeCMYKImage(ImageOutputStream out, BufferedImage image, TIFFImageWriteParam param)
      throws IOException {
    try {
      int width = image.getWidth();
      int height = image.getHeight();

      IFD ifd = new IFD(); // entries need to be in tag order !

      ifd.add(new DEFactory.NewSubfileTypeDE(2)); // 254 single page of multipage file
      ifd.add(new DEFactory.ImageWidthDE(width)); // 256
      ifd.add(new DEFactory.ImageLengthDE(height)); // 257

      DEFactory.BitsPerSampleDE bpss = new DEFactory.BitsPerSampleDE(4);
      bpss.setBitsPerSample(0, 8); // cyan
      bpss.setBitsPerSample(1, 8); // magneta
      bpss.setBitsPerSample(2, 8); // yellow
      bpss.setBitsPerSample(3, 8); // key (black)
      ifd.add(bpss); // 258

      ifd.add(new DEFactory.CompressionDE(NOCOMPRESSION)); // 259
      ifd.add(new DEFactory.PhotometricInterpretationDE(CMYK)); // 262

      int maxrps, maxstripes; // max RowsPerStrip
      if ((1 << 13) <= width) {
        maxrps = 1;
        maxstripes = height; // one row per strip
      } else {
        maxrps = (1 << 13) / width;
        maxstripes = (height + maxrps - 1) / maxrps;
      }

      DEFactory.StripOffsetsDE offsets = new DEFactory.StripOffsetsDE(maxstripes);
      ifd.add(offsets); // 273
      ifd.add(new DEFactory.SamplesPerPixelDE(4)); // 277
      ifd.add(new DEFactory.RowsPerStripDE(maxrps)); // 278
      DEFactory.StripByteCountsDE counts = new DEFactory.StripByteCountsDE(maxstripes);
      ifd.add(counts); // 279

      if (param == null) {
        ifd.add(new DEFactory.XResolutionDE(72.0)); // 282
        ifd.add(new DEFactory.YResolutionDE(72.0)); // 283
      } else {
        ifd.add(new DEFactory.XResolutionDE(param.getXResolution())); // 282
        ifd.add(new DEFactory.YResolutionDE(param.getYResolution())); // 283
      }
      ifd.add(new DEFactory.ResolutionUnitDE(Inch)); // 296

      int index = 0;
      for (int y = 0; y < height; y += maxrps) {
        /*
        Assume rgb image.

        Each strip: evaluate c m y k colour
                    save in byte array
                    write to image file
        */

        ByteArrayOutputStream baos = new ByteArrayOutputStream();

        for (int i = 0; i < maxrps; i++) {
          if ((y + i) == height) {
            break;
          } // last strip might have less rows
          for (int x = 0; x < width; x++) {
            int c = image.getRGB(x, y + i);

            int R = (c >> 16) & 0x00FF;
            int G = (c >> 8) & 0x00FF;
            int B = (c) & 0x00FF;

            if ((R == 255) && (G == 255) && (B == 255)) {
              baos.write(0);
              baos.write(0);
              baos.write(0);
              baos.write(0);
            } else {
              double C = 1.0 - R / 255.0;
              double M = 1.0 - G / 255.0;
              double Y = 1.0 - B / 255.0;

              double K = C;
              if (M < K) {
                K = M;
              }
              if (Y < K) {
                K = Y;
              }

              C = ((C - K) / (1.0 - K)) * 255.0;
              M = ((M - K) / (1.0 - K)) * 255.0;
              Y = ((Y - K) / (1.0 - K)) * 255.0;
              K *= 255.0;

              baos.write((int) C);
              baos.write((int) M);
              baos.write((int) Y);
              baos.write((int) K);
            }
          }
        }
        baos.close();

        byte[] data = baos.toByteArray();
        counts.setCount(index, data.length); // update ifd strip counter array
        offsets.setOffset(index, out.getStreamPosition()); // update ifd image data offset array
        out.write(data); // write to image stream

        index++;
      }
      return ifd;
    } catch (Exception e) {
      e.printStackTrace();
      throw new IOException(getClass().getName() + ".writeCMYKImage:\n\t" + e.getMessage());
    }
  }
예제 #10
0
  private IFD writeRGBImage(
      ImageOutputStream out, BufferedImage image, int comp, TIFFImageWriteParam param)
      throws IOException {
    image = convert(image, BufferedImage.TYPE_INT_RGB);
    try {
      int width = image.getWidth();
      int height = image.getHeight();

      IFD ifd = new IFD(); // entries need to be in tag order !

      ifd.add(new DEFactory.NewSubfileTypeDE(2)); // 254 single page of multipage file
      ifd.add(new DEFactory.ImageWidthDE(width)); // 256
      ifd.add(new DEFactory.ImageLengthDE(height)); // 257

      DEFactory.BitsPerSampleDE bpss = new DEFactory.BitsPerSampleDE(3);
      bpss.setBitsPerSample(0, 8); // red
      bpss.setBitsPerSample(1, 8); // green
      bpss.setBitsPerSample(2, 8); // blue
      ifd.add(bpss); // 258

      ifd.add(new DEFactory.CompressionDE(comp)); // 259
      ifd.add(new DEFactory.PhotometricInterpretationDE(RGB)); // 262

      int maxrps, maxstripes; // max RowsPerStrip
      if ((1 << 13) <= width) {
        maxrps = 1;
        maxstripes = height; // one row per strip
      } else {
        maxrps = (1 << 13) / width;
        maxstripes = (height + maxrps - 1) / maxrps;
      }
      if (comp == JPEG) {
        maxrps = ((maxrps + 8 - 1) / 8) * 8;
        maxstripes = (height + maxrps - 1) / maxrps;
      }
      DEFactory.StripOffsetsDE offsets = new DEFactory.StripOffsetsDE(maxstripes);
      ifd.add(offsets); // 273
      ifd.add(new DEFactory.SamplesPerPixelDE(3)); // 277
      ifd.add(new DEFactory.RowsPerStripDE(maxrps)); // 278
      DEFactory.StripByteCountsDE counts = new DEFactory.StripByteCountsDE(maxstripes);
      ifd.add(counts); // 279
      if (param == null) {
        ifd.add(new DEFactory.XResolutionDE(72.0)); // 282
        ifd.add(new DEFactory.YResolutionDE(72.0)); // 283
      } else {
        ifd.add(new DEFactory.XResolutionDE(param.getXResolution())); // 282
        ifd.add(new DEFactory.YResolutionDE(param.getYResolution())); // 283
      }
      ifd.add(new DEFactory.ResolutionUnitDE(Inch)); // 296

      ByteArrayOutputStream baos = new ByteArrayOutputStream();
      OutputStream os = baos;
      JPEGOutputStream jpegos = null;

      if (comp == JPEG) { // add JPEGTables tag
        jpegos = new JPEGOutputStream(baos);

        int quality = (param == null) ? 50 : (int) (param.getCompressionQuality() * 100);

        jpegos.setZZQuantizationTable(0, JPEGConstants.LQT, quality);
        jpegos.setRawDCHuffmanTable(0, JPEGConstants.HLDCTable);
        jpegos.setRawACHuffmanTable(0, JPEGConstants.HLACTable);

        jpegos.defineQuantizationTables();
        jpegos.defineHuffmanTables();
        jpegos.close();

        DEFactory.JPEGTablesDE jpegtables = new DEFactory.JPEGTablesDE(baos.toByteArray());
        ifd.add(jpegtables); // 347

        baos.reset();

        os = jpegos;
      }

      WritableRaster raster = image.getRaster();
      DataBufferInt buffer = (DataBufferInt) raster.getDataBuffer();
      int[] imgdata = (int[]) buffer.getData();

      int index = 0;
      for (int y = 0; y < height; y += maxrps) {
        /*
        Assume rgb image.

        Each strip: evaluate r g b colour
                    save in byte array
                    write to image file
        */

        if ((height - y) < maxrps) {
          maxrps = height - y;
        }

        if (jpegos != null) { // jpeg: SOI,SOF,SOS marker
          jpegos.startOfImage();
          int[] hv = {0x11, 0x11, 0x11}; // (Hi<<4)|Vi
          int[] q = {0, 0, 0}; // quantization table 0
          jpegos.startOfFrame(maxrps, width, hv, q);
          int[] sel = {0, 0, 0}; // DC,AC code table 0
          jpegos.startOfScan(sel);
        }

        for (int i = 0; i < maxrps; i++) { // write RGB data
          for (int x = 0; x < width; x++) {
            int c = imgdata[x + (y + i) * width];
            os.write((c >> 16) & 0x000000FF);
            os.write((c >> 8) & 0x000000FF);
            os.write(c & 0x000000FF);
          }
        }
        os.close(); // jpeg: EOI marker

        byte[] data = baos.toByteArray();
        counts.setCount(index, data.length); // update ifd strip counter array
        offsets.setOffset(index, out.getStreamPosition()); // update ifd image data offset array
        out.write(data); // write to image stream
        baos.reset();
        index++;
      }
      return ifd;
    } catch (Exception e) {
      e.printStackTrace();
      throw new IOException(getClass().getName() + ".writeRGBImage:\n\t" + e.getMessage());
    }
  }
예제 #11
0
  private IFD writeBModHufImage(
      ImageOutputStream out, BufferedImage image, TIFFImageWriteParam param) throws IOException {
    try {
      int width = image.getWidth();
      int height = image.getHeight();

      IFD ifd = new IFD(); // entries need to be in tag order !

      ifd.add(new DEFactory.NewSubfileTypeDE(2)); // 254 single page of multipage file
      ifd.add(new DEFactory.ImageWidthDE(width)); // 256
      ifd.add(new DEFactory.ImageLengthDE(height)); // 257
      ifd.add(new DEFactory.CompressionDE(CCITTGROUP3MODHUFFMAN)); // 259
      ifd.add(new DEFactory.PhotometricInterpretationDE(WhiteIsZero)); // 262

      int maxrps, maxstripes; // max RowsPerStrip
      if ((1 << 13) <= width) {
        maxrps = 1;
        maxstripes = height; // one row per stripe
      } else {
        maxrps = (1 << 13) / width;
        maxstripes = (height + maxrps - 1) / maxrps;
      }

      DEFactory.StripOffsetsDE offsets = new DEFactory.StripOffsetsDE(maxstripes);
      ifd.add(offsets); // 273
      ifd.add(new DEFactory.RowsPerStripDE(maxrps)); // 278
      DEFactory.StripByteCountsDE counts = new DEFactory.StripByteCountsDE(maxstripes);
      ifd.add(counts); // 279

      if (param == null) {
        ifd.add(new DEFactory.XResolutionDE(72.0)); // 282
        ifd.add(new DEFactory.YResolutionDE(72.0)); // 283
      } else {
        ifd.add(new DEFactory.XResolutionDE(param.getXResolution())); // 282
        ifd.add(new DEFactory.YResolutionDE(param.getYResolution())); // 283
      }
      ifd.add(new DEFactory.ResolutionUnitDE(Inch)); // 296

      int index = 0;
      for (int y = 0; y < height; y += maxrps) {
        /*
        Assume bilevel image (black/white[=-1])

        Each strip: count run length
                    encode into modified hufman codes
                    swap bits
                    save in byte array
                    write to image file
        */

        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        BitSwapOutputStream bsos = new BitSwapOutputStream(baos);
        ModHuffmanOutputStream mhos = new ModHuffmanOutputStream(bsos);

        RLEOutputStream rlos =
            new RLEOutputStream(mhos, 3); // rgb = 3 bytes per sample code word (not needed here)

        for (int i = 0; i < maxrps; i++) {
          if ((y + i) == height) {
            break;
          } // last strip might have less rows
          rlos.setStartCodeWord(-1); // white run first
          for (int x = 0; x < width; x++) {
            rlos.write(image.getRGB(x, y + i));
          }
          rlos.flush(); // write padding after ever image row
        }
        rlos.close();

        byte[] data = baos.toByteArray();
        counts.setCount(index, data.length); // update ifd strip counter array
        offsets.setOffset(index, out.getStreamPosition()); // update ifd image data offset array
        out.write(data); // write to image stream

        index++;
      }
      return ifd;
    } catch (Exception e) {
      e.printStackTrace();
      throw new IOException(getClass().getName() + ".writeBModHufImage:\n\t" + e.getMessage());
    }
  }
예제 #12
0
 public static BufferedImage getImageFromArray(int[] pixels, int width, int height) {
   BufferedImage imageBI = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
   WritableRaster raster = (WritableRaster) imageBI.getData();
   raster.setPixels(0, 0, width, height, pixels);
   return imageBI;
 }