A New Method of Face Feature Description
A face feature and feature description technology, applied in the field of face recognition, can solve the problem of not considering the differences of different face areas, and achieve the effect of accelerating computing efficiency
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[0042] Below in conjunction with accompanying drawing and embodiment the method of the present invention is described in detail, present embodiment is carried out under the premise of technical scheme of the present invention, has provided embodiment and specific operation process, but protection scope of the present invention is not limited to following the embodiment.
[0043] see figure 1 , the implementation of the embodiment of the present invention includes the following steps:
[0044] S1. Prepare face image training sample set (a i(1) ,a i(2) ,...,a i(pi) ), i=1,2,...,C, C is the number of face training sample categories (number of targets), C is a natural number, p i is the total number of training samples contained in class i, a i(1) Indicates the training sample of the first face image in the i-th target. Specifically include: the total training sample set size in the present invention is:
[0045] (a 1(1) ,a 1(2) ,...,a 1(p1) ,a 2(1) ,a 2(2) ,...,a 2(p...
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