Method for identifying human faces based on HMM-SVM hybrid model
A technology of HMM-SVM and mixed model, applied in character and pattern recognition, instruments, computer parts, etc., can solve problems such as difficult face recognition and difficult extraction
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[0061] reference Figure 5 , It is a flowchart of the implementation steps of the present invention, and the implementation process of the present invention will be described in detail with reference to the figure. The embodiments of the present invention are implemented on the premise of the technical solution of the present invention, and detailed implementation manners and specific operation procedures are given, but the protection scope of the present invention is not limited to the following embodiments.
[0062] The embodiment uses a public face database, the ORL face database of the University of Cambridge in the United Kingdom. The ORL library contains 400 112×92 face images of 40 people, with 10 faces per person. These images were taken at different times, with changes in posture, angle, scale, expression, and glasses. The specific face recognition process is as follows: 1. Image preprocessing
[0063] The preprocessing of the 112×92 face image mainly includes image smooth...
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