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A PCA-based Feature Extraction Method For Face Recognition by Jigar Mori is a document available to read on EtoBox.
What is A PCA-based Feature Extraction Method For Face Recognition about?
This document discusses using PCA for face recognition. It begins by introducing face recognition and its challenges. It then discusses PCA and eigenfaces, including modeling training images, computing eigenvectors, and projecting test images. It notes difficulties with conventional PCA and proposes a local PCA approach that considers discriminative tasks and assigns contribution factors to different facial regions. The document concludes by summarizing advantages and disadvantages of PCA for image analysis
- Author
- Jigar Mori
- Language
- EN