A real-time awareness system for happiness expression based on the multilayer histogram of oriented gradients. - Hsin-Chun Tsai; Wei-Kang Fan; Bo-Wei Chen; Jhing-Fa Wang; Po-Chuan Lin (iCAST, 2012)

Emotion-Aware Assistive System for Humanistic Care Based on the Orange Computing Concept. - Jhing-Fa Wang; Bo-Wei Chen; Wei-Kang Fan; Chih-Hung Li (Appl. Comput. Intell. Soft Comput., 2012)

Cognitive Sensors Based on Ridge Phase-Smoothing Localization and Multiregional Histograms of Oriented Gradients. - Bo-Wei Chen; Seungmin Rho; Muhammad Imran 001; Mohsen Guizani; Wei-Kang Fan (IEEE Trans. Emerg. Top. Comput., 2019)