Access to per-pixel RGB values

Hi,

Can you get access to per-pixel RGB values as a triplet array (so basically some sort of per-pixel seperated component output like pixelValue[x][y] would return a pixelColorValue[r][g][b])?

Vladimir wrote:
I had an idea about a Color Picker component that would allow extraction of color from a point at specific coordinates, but the idea wasn't finalized enough to be included into the beta.

It's not too hard to do ourselves anyway. The attached filter is one example

Pixel Color.ffxml

Haha how funny that we both did pretty much the same thing

Yours is more useful, though - it actually lets you get the RGB like the OP asked for.

Not sure if you're interested but, anyway, here's a trick to simplify the little square jump.

Rô

I was wanting to get pixel values since this program looked like a great/easy way to test out different debayer algorithms (a Bayer CFA is the color grid that is on single-chip cameras).

Thanks for all the feedback.

I'm assuming I can take the color picker values from your graphs and then plug that as the values I would need to calculate the values for the demosaic algorithm . . . of course I would also need a FOR loop or something of that nature to get the picker to keep shifting down the image-not so sure that's possible . . . I haven't looked at the documentation yet, sorry if these are silly questions.