Chunyu Li

Hi! When I use `ImageFilter` to performs a look-up table (LUT) transform on an image of mode `I` or `I;16`, ``` File ".../PIL/ImageFilter.py", line 560, in filter return image.color_lut_3d( ValueError:...

Thanks for your reply. I'm sorry, I misunderstood. I thought mode `I` supported 3-channel 32-bit images, however it only supports 1-channel. I am trying to perform a look-up table (LUT)...

> If your goal is to use the final image with something else, then I suppose you would split 10-bit 3-channel images to 3 10-bit 1-channel images in advance, then...