interactivelogic + coreimage   12

objective c - Core image CIImage 8 bit grayscale - Stack Overflow
No, there's no format for 8 bit grayscale. What is it you're trying to do? There are other ways to create an image using 8-bit grayscale, but without more info, it's hard to tell you what to suggest.

If you are going to use CoreImage to manipulate it, you'll need to put it into one of the RGB formats mentioned above. But if you're not going to use CoreImage to manipulate it, you might be able to create an NSImage (by creating an NSBitmapImageRep) or a CGImage (see CGImageCreate()) in the format you want.
core  image  coreimage  greyscale  grayscale 
march 2018 by interactivelogic

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