Unable to read raw pixel data for a single pixel

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magick
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Post by magick »

AcquireOnePixel() is a MagickCore method. You can access it with MagickLib::AcquireOnePixel(). For Magick++, use Magick::Pixels::getConst() to acquire pixels.
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anthony
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Post by anthony »

For the command line use

Code: Select all

   convert image.png  -crop 1x1+3+5 txt:-
to get the 3,5 pixel
Anthony Thyssen -- Webmaster for ImageMagick Example Pages
https://imagemagick.org/Usage/
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