SIFTGPU is an implementation of SIFT [1] for GPU. SIFTGPU processes pixels parallely to build Gaussian pyramids and detect DoG Keypoints. Based on GPU list generation, SIFTGPU then uses a GPU/CPU mixed method to efficiently build compact keypoint lists. Finally keypoints are processed parallely to get their orientations and descriptors.
标签：
SIFTGPU
implementation
processes
parallely
上传时间：
2013-11-27
上传用户：zhangjinzj
