Search Results for author: Qingxiang Feng

Found 5 papers, 0 papers with code

Vision Recognition using Discriminant Sparse Optimization Learning

no code implementations19 Nov 2017 Qingxiang Feng, Yicong Zhou

Based on this model, we then propose a classifier called locality-based discriminant sparse representation (LDSR).

Discriminant Projection Representation-based Classification for Vision Recognition

no code implementations19 Nov 2017 Qingxiang Feng, Yicong Zhou

Representation-based classification methods such as sparse representation-based classification (SRC) and linear regression classification (LRC) have attracted a lot of attentions.

Classification General Classification +1

Color Face Recognition using High-Dimension Quaternion-based Adaptive Representation

no code implementations19 Nov 2017 Qingxiang Feng, Yicong Zhou

To obtain the high dimension correlation information among different color channels, we further propose the high-dimension quaternion-based adaptive representation (HD-QAR).

Face Recognition General Classification +2

Polyhedron Volume-Ratio-based Classification for Image Recognition

no code implementations26 Jan 2016 Qingxiang Feng, Jeng-Shyang Pan, Jar-Ferr Yang, Yang-Ting Chou

In this paper, a novel method, called polyhedron volume ratio classification (PVRC) is proposed for image recognition

Classification General Classification

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