coordinate is (y * width) + x coordinate is (y * width) + x (unless you use half_size option). Values in imgdata.image array are 16 bit/linear space, IrfanView values are, most likely, 8bit/gamma corrected. -- Alex Tutubalin @LibRaw LLC reply
coordinate is (y * width) + x (unless you use half_size option).
Values in imgdata.image array are 16 bit/linear space, IrfanView values are, most likely, 8bit/gamma corrected.