Viet-Hang Duong — accepted AI-conference papers

2018

Image Representation Using Supervised and Unsupervised Learning Methods on Complex Domain

Manh-Quan Bui, Viet-Hang Duong, Yung-Hui Li, Tzu-Chiang Tai, Jia-Ching Wang

ICASSP 2018accepted

Matrix factorization (MF) and its extensions have been intensively studied in computer vision and machine learning. In this paper, unsupervised and supervised learning methods based on MF technique on complex domain are introduced. Projective complex matrix factorization (PCMF) and discriminant proj…

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2017

Exemplar-embed complex matrix factorization for facial expression recognition

Viet-Hang Duong, Yuan-Shan Lee, Jian-Jiun Ding, Bach-Tung Pham, Manh-Quan Bui, Pham The Bao +1

ICASSP 2017accepted

This paper presents an image representation approach which is based on matrix factorization in the complex domain and called exemplar-embed complex matrix factorization (EE-CMF). The proposed EE-CMF approach can very effectively improve the performance of facial expression recognition. Moreover, Wir…

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