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BradLarson / GPUImage

An open source iOS framework for GPU-based image and video processing
http://www.sunsetlakesoftware.com/2012/02/12/introducing-gpuimage-framework
BSD 3-Clause "New" or "Revised" License
20.25k stars 4.61k forks source link

How to use GPUImageFASTCornerDetectionFilter? #2024

Closed yipsilon closed 9 years ago

yipsilon commented 9 years ago

In sources, I find the GPUImageFASTCornerDetectionFilter.m file. How to use it for corner detection?

BradLarson commented 9 years ago

You can't, at least not yet. It's just a stub I mistakenly committed once. I haven't finished it.

You're welcome to help me out with that. I just need to get the preloaded textures configured to do the bitfield-based lookups based on the Bresenham circle samples.