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Altera_Forum
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11 years ago

Capture image from video streaming by D5M camera

Hello, I am streaming video using D5M camera module. I want to store an image at a click of any key. But i am wondering, how to get the pixel location of streaming pixels. My Algo: I ...
Altera_Forum's avatar
Altera_Forum
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11 years ago

The location of the pixel in RAM would be determined by your block which is storing the pixels.

For example, if it is just storing each frame as a series of 76800 pixels, with each pixel being stored in a single 32-bit word, then the location of pixel (n) would be "base + (n) x 4".

That is probably the simplest case, but there are many different possibilities, so you would have to examine your block which is performing the writing of the image.

If you are still stuck, maybe post more details of your system?