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I'm wanting to access the raw pixel data in a vImage_Buffer, but all I seem to get is nonsense.   For a Planar8 buffer created from a CGImage I seem to be able to access vImage_Buffer.data like any pointer to a data array of UInt8. But when I convert to PlanarF, trying to access it like a pointer to an array of Floats just results in silly… (Show more)
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I'm playing with CIImage and CIFilter to create some custom image processing. I'm on macOS 10.13.6 and using XCode 10.1. I can't work out this problem... the CIAreaMinimum and CIAreaMaximum filters (that return a single pixel image with the max/min colors from the CIImage) don't always produce a sensible output. It seems that for any PNG image… (Show more)
in Core Image