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Facial Expression Recognition (FER) is one of the most active topics in the domain of computer vision and pattern recognition, and it has received increasing attention for its wide application potentials as well as attractive scientific challenges. In this paper, we present a novel method to automatic 3D FER based on geometric scattering representation. A set of maps of shape features in terms of...
Center Plate Bolts on the train after the photos were analyzed to observe the morphological characteristics, a gray map based on computer vision recognition algorithms. According to the physical characteristics of the train bogie image positioning, Gray mapping used in conjunction with the gradient mapping and transformation using adaptive threshold filter out irrelevant features, and image segmentation,...
The fast extraction of segmentation characteristic from images constructed by complex objects and contaminated by noise is a difficult problem in image process domain. A fast extraction algorithm of linear segmentation characteristic based on multiple processing to gray scale projection is proposed. The original gray scale projection of image is mapped with rectangle window to obtain statistics distribution...
Automatic recognition of losing of bogie center plate screw (BCPS) on digit images is a hard problem that due to the vast differences and impreciseness associated with the poor sampling environment and moving photographing. This paper presents a multiple-fuzzy relation tree to solve this problem. Single sample is preprocessed by the method such as finite-radius Hough transformation, constraint-rectangle...
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