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This paper proposes a novel method for local image feature region description, called ICS-LBP descriptor (Improved Center Symmetric Local Binary Pattern). It uses a SIFT-like grid that makes the descriptor containing more structural information. The use of CS-LBP operator can reduce the dimension of the descriptor significantly and it makes the descriptor containing the gradient orientation information...
In this paper, we present a novel algorithm for 3D ear recognition. The basic idea is to rotate each 3D point cloud representing an individual's ear around the x, y or z axes, respectively generating multiple 2.5D images at each step of the rotation. Then we use SIFT descriptors to extract and describe the features of human ears. The test ear images are recognized by the application of a new weighted...
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