Weighted Patch-based Manifold Regularization Dictionary Pair Learning model for facial expression recognition using Iterative Optimization Classification Strategy

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Lingshuang Du, Haifeng Hu

Published: 2019, Last Modified: 19 Feb 2025Comput. Vis. Image Underst. 2019EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•We present a novel Weighted Patch-based Local Binary Patterns (WPLBP) descriptor.•A novel Iterative Optimization Classification Strategy (IOCS) is proposed.•Great experiment results are obtained on four famous databases.