Hello,
thank you for posting that - its certainly saved me - I've been running all over looking for something just like that.

My problem happens to be that I need the graylevels, not the RGBA values.

Would you, or anyone else, happen to know exactly how to retrieve that value for each pixel in my .pgm image using Image:Magick? I'm using the code posted above to get the RGB values, but I can't do anything with them really... Pointers to more Image::Magick documentations are welcome as well.

Thanks,

~mina

In reply to Re: Re: Pixel by pixel reading of images by Mina
in thread Pixel by pixel reading of images by dmckee

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