Problem in mobile phone camera Image retrieval using J2ME ...
Hi
I am doing video surveillance application with mobile phone ...
but i am not able to get the images faster from my mobile phone ..
I need atleast 2 photos /frames per second using J2ME ...
wen i tried it , it is very slow and i am not able to get 2 frames per second ...
can somebody help me ?
That's quite a bunch of stuff you want to do there.
Just a short hint for the image processing part here: You can ask any BufferedImage for it's raster (using getRaster()), and you can use the raster's getData() method to access the DataBuffer (the array storing the pixel values). It should be quite easy to split the DataBuffer into 9 tiles which you can then store as blobs. You can also use the DataBuffer to check for color values, or, if you don't want the trouble, you can always use the raster's getRBG(...) method - beware though, it's a lot slower for processing large quantities of pixels. Just another hint: you will have to cast the DataBuffer to it's real type if you want to access the pixel values, for example to DataBufferByte for most RGB images. You can use the DataBuffer's getType() method to determine which kind of buffer the image is using.
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Message was edited by: Carolyn Samit -
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