Total posture face identification method based on complete binary posture affinity scale invariant features
A scale-invariant feature, face recognition technology, applied in the field of full-pose face recognition, can solve the problems of recognition errors, recognition performance degradation, high computational complexity, and achieve the effect of reducing storage space
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[0028] The overall process of the technical solution of the present invention is as follows in the description attached figure 1 As shown, it is divided into template feature extraction stage and recognition stage. The technical scheme is tested on the CMUPIE face database, and the experimental results are attached figure 2 As shown, our method outperforms other existing methods, with an average recognition rate of 95.89%.
[0029] A. In the template feature extraction stage, for each person, collect the face image of its specific posture. The specific posture includes: horizontal rotation of 90 degrees to the left, horizontal rotation of 45 degrees to the left, horizontal rotation of 0 degrees, horizontal rotation of 45 degrees to the right, Rotate 90 degrees to the right horizontally, as attached image 3 Then, feature extraction is performed on each face image, and the obtained features are fused to obtain the final template feature, that is, the complete binary pose aff...
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