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());
}
}
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());
}
}
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());
}
}
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());
}
}
public BufferedImage getBufferedImage(int type, Color c) {
BufferedImage image = null;
float[] colComp = new float[3];
c.getRGBColorComponents(colComp);
double red = (double) colComp[0];
double green = (double) colComp[1];
double blue = (double) colComp[2];
// System.out.println("blue, green, red = "+ blue +", " + green + ", " + red);
double x = 0.0;
double x2;
switch (type) {
case ScalarImage.TYPE_BYTE_RANDOM:
{
int numCol = 256;
byte[] bBuf = new byte[numCol * 3];
blue *= 255 * 4.;
green *= 255 * 4.;
red *= 255 * 4.;
double delta = 1.0 / (double) (numCol + 1);
int j = 0;
for (int i = 0; i < numCol; i++) {
if (i % 5 == 0) x = 0.7 * Math.random() + 0.3 * x;
x2 = x * x;
bBuf[j++] = (byte) clamp((510 - red) * x2 + (red - 255) * x);
bBuf[j++] = (byte) clamp((510 - green) * x2 + (green - 255) * x);
bBuf[j++] = (byte) clamp((510 - blue) * x2 + (blue - 255) * x);
// x += delta;
}
IndexColorModel cm = new IndexColorModel(8, numCol, bBuf, 0, false);
// image = new
// BufferedImage(width,height,BufferedImage.TYPE_BYTE_INDEXED,cm);
byte[] idxBuffer = new byte[size];
for (int i = 0; i < size; i++) {
idxBuffer[i] = (byte) (clamp(f[i] * 255.));
}
DataBufferByte dataBuffer = new DataBufferByte(idxBuffer, size);
int idxOffset[] = {0};
int idxBits[] = {8};
try {
ComponentSampleModel idxSampleModel =
new ComponentSampleModel(DataBuffer.TYPE_BYTE, width, height, 1, width, idxOffset);
WritableRaster rasterIdx =
java.awt.image.Raster.createWritableRaster(
idxSampleModel, dataBuffer, new Point(0, 0));
image = new BufferedImage(cm, rasterIdx, false, null);
} catch (Exception e) {
System.out.println("Exception caught while acquiring image:");
System.out.println(e.getMessage());
}
}
break;
case BufferedImage.TYPE_BYTE_INDEXED:
{
int numCol = 256;
byte[] bBuf = new byte[numCol * 3];
blue *= 255 * 4.;
green *= 255 * 4.;
red *= 255 * 4.;
double delta = 1.0 / (double) (numCol + 1);
int j = 0;
for (int i = 0; i < numCol; i++) {
x2 = x * x;
bBuf[j++] = (byte) clamp((510 - red) * x2 + (red - 255) * x);
bBuf[j++] = (byte) clamp((510 - green) * x2 + (green - 255) * x);
bBuf[j++] = (byte) clamp((510 - blue) * x2 + (blue - 255) * x);
x += delta;
}
IndexColorModel cm = new IndexColorModel(8, numCol, bBuf, 0, false);
// image = new
// BufferedImage(width,height,BufferedImage.TYPE_BYTE_INDEXED,cm);
byte[] idxBuffer = new byte[size];
for (int i = 0; i < size; i++) {
idxBuffer[i] = (byte) (clamp(f[i] * 255.));
}
DataBufferByte dataBuffer = new DataBufferByte(idxBuffer, size);
int idxOffset[] = {0};
int idxBits[] = {8};
try {
ComponentSampleModel idxSampleModel =
new ComponentSampleModel(DataBuffer.TYPE_BYTE, width, height, 1, width, idxOffset);
WritableRaster rasterIdx =
java.awt.image.Raster.createWritableRaster(
idxSampleModel, dataBuffer, new Point(0, 0));
image = new BufferedImage(cm, rasterIdx, false, null);
} catch (Exception e) {
System.out.println("Exception caught while acquiring image:");
System.out.println(e.getMessage());
}
}
break;
case BufferedImage.TYPE_BYTE_GRAY:
break;
case BufferedImage.TYPE_3BYTE_BGR:
default:
byte[] byteBuffer = new byte[size * 3];
blue *= 255 * 4.;
green *= 255 * 4.;
red *= 255 * 4.;
int j = 0;
for (int i = 0; i < size; i++) {
x = f[i];
x2 = x * x;
/*
byteBuffer[j++] = (byte)clamp( ( 2 * 255 - 4 * red ) * x * x + ( 4 * red - 255 ) * x);
byteBuffer[j++] = (byte)clamp( ( 2 * 255 - 4 * green ) * x * x + ( 4 * green - 255 ) * x);
byteBuffer[j++] = (byte)clamp( ( 2 * 255 - 4 * blue ) * x * x + ( 4 * blue - 255 ) * x);
*/
byteBuffer[j++] = (byte) clamp((510 - red) * x2 + (red - 255) * x);
byteBuffer[j++] = (byte) clamp((510 - green) * x2 + (green - 255) * x);
byteBuffer[j++] = (byte) clamp((510 - blue) * x2 + (blue - 255) * x);
}
DataBufferByte dataBuffer = new DataBufferByte(byteBuffer, size * 3);
int componentOffset[] = {0, 1, 2};
int componentBits[] = {8, 8, 8};
try {
WritableRaster raster =
java.awt.image.Raster.createWritableRaster(
new PixelInterleavedSampleModel(
DataBuffer.TYPE_BYTE, width, height, 3, width * 3, componentOffset),
dataBuffer,
new Point(0, 0));
image =
new BufferedImage(
new ComponentColorModel(
ColorSpace.getInstance(ColorSpace.CS_LINEAR_RGB),
componentBits,
false,
false,
ColorModel.OPAQUE,
DataBuffer.TYPE_BYTE),
raster,
false,
null);
} catch (Exception e) {
System.out.println("Exception caught while acquiring image:");
System.out.println(e.getMessage());
}
break;
}
return image;
}