Search Results for author: Zi-Qi Li

Found 4 papers, 1 papers with code

Learning efficient structured dictionary for image classification

no code implementations9 Feb 2020 Zi-Qi Li, Jun Sun, Xiao-Jun Wu, He-Feng Yin

Recent years have witnessed the success of dictionary learning (DL) based approaches in the domain of pattern classification.

Classification Dictionary Learning +2

2DR1-PCA and 2DL1-PCA: two variant 2DPCA algorithms based on none L2 norm

no code implementations23 Dec 2019 Xing Liu, Xiao-Jun Wu, Zi-Qi Li

In this paper, two novel methods: 2DR1-PCA and 2DL1-PCA are proposed for face recognition.

Face Recognition

Collaborative representation-based robust face recognition by discriminative low-rank representation

no code implementations17 Dec 2019 Wen Zhao, Xiao-Jun Wu, He-Feng Yin, Zi-Qi Li

Collaborative representation based classification (CRC) method is exploited in our proposed method which has closed-form solution.

Face Recognition General Classification +2

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