I got the following information from Tiff file.
ImageWidth Short 2977 ImageLength Short 5613 BitsPerSample Short 2 Compression Short LZW PhotometricInterpretation Short WhiteIsZero StripOffsets Long [(22)] SamplesPerPixel Short 1 RowsPerStrip Short 256 StripByteCounts Long [(22)]
So I think the image data total bytes is 22*256.
How can I decompress the image data for a new bitmap? Any help will be appreciated.