Fast subspace projection of descriptor patches for image recognition
作者： Sundeep Vaddadi , Chong U. Lee , John H. Hong , Yuriy Reznik , Onur C. Hamsici
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摘要: A method for generating a feature descriptor is provided. set of pre-generated sparse projection vectors obtained. scale space an image also obtained, where the having plurality levels. keypoint in then generated based on combination and sparsely sampled pixel information pixels across
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