I think this tool you made is awesome, and I really enjoy playing with it. My only "complaint" is that when using a grayscale image as an aperture, the result at a dstance of 0 look different from the original image. I'm guessing that it's because F.get_colors() correctly converts the output image to sRGB, but when loading the aperture image with ApertureFromImage(), the image isn't correctly converted to linear.
Editing the grayscale conversion in aperture_from_image.py this way seems to fix it:
t = 0.2990 * np.power(imgRGB[:, :, 0],2.2) + 0.5870 * np.power(imgRGB[:, :, 1],2.2) + 0.1140 * np.power(imgRGB[:, :, 2],2.2)
Hi,
I think this tool you made is awesome, and I really enjoy playing with it. My only "complaint" is that when using a grayscale image as an aperture, the result at a dstance of 0 look different from the original image. I'm guessing that it's because
F.get_colors()correctly converts the output image to sRGB, but when loading the aperture image withApertureFromImage(), the image isn't correctly converted to linear.Editing the grayscale conversion in
aperture_from_image.pythis way seems to fix it:t = 0.2990 * np.power(imgRGB[:, :, 0],2.2) + 0.5870 * np.power(imgRGB[:, :, 1],2.2) + 0.1140 * np.power(imgRGB[:, :, 2],2.2)