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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
20.23k stars 4.61k forks source link

Detect Business Card Corner ? #2312

Closed AhmedShammala closed 8 years ago

AhmedShammala commented 8 years ago

is there example how to do that image

using a Hough transform Filter or Harris Corner Detection ?

i will really appreciate if there is some code doing that .

Thanks