How can I access individual pixels of an 8-bit grayscal JPEG? And how can I alter those pixels using JAI?
If you want fast/direct access then you can access the BufferedImage's
for an 8-bit grayscale I believe JAI will create a DataBufferByte, you'll
need to cast the parent "DataBuffer" to the child class to access the byte
You may need to retrieve the data in banks..
On Fri, Apr 22, 2011 at 2:26 PM, wrote:
> How can I access individual pixels of an 8-bit grayscal JPEG? And how can I
> alter those pixels using JAI?
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