@Override protected void declareImages(int width, int height) { super.declareImages(width, height); outputWidth = width * 2; outputHeight = height; int tx = outputWidth / 2 - width / 4; int ty = outputHeight / 2 - height / 4; Affine2D_F64 init = new Affine2D_F64(0.5, 0, 0, 0.5, tx, ty); init = init.invert(null); alg.configure(outputWidth, outputHeight, init); bitmap = Bitmap.createBitmap(outputWidth, outputHeight, Bitmap.Config.ARGB_8888); storage = ConvertBitmap.declareStorage(bitmap, storage); }