Multi-modal Sign Icon Retrieval for Augmentative Communication. - Chung-Hsien Wu 001; Yu-Hsien Chiu; Kung-Wei Cheng (IEEE Pacific Rim Conference on Multimedia, 2001)

Sign language translation using an error tolerant retrieval algorithm. - Chung-Hsien Wu 001; Yu-Hsien Chiu; Kung-Wei Cheng (INTERSPEECH, 2002)

Error-Tolerant Sign Retrieval Using Visual Features and Maximum A Posteriori Estimation. - Chung-Hsien Wu 001; Yu-Hsien Chiu; Kung-Wei Cheng (IEEE Trans. Pattern Anal. Mach. Intell., 2004)