Image Hidden Technique Using QR-Barcode. - Chin-Ho Chung; Wen-Yuan Chen; Ching-Ming Tu (IIH-MSP, 2009)

Robust poker image recognition scheme in playing card machine using Hotelling transform, DCT and run-length techniques. - Wen-Yuan Chen; Chin-Ho Chung (Digit. Signal Process., 2010)

Palm Image Recognition Using Image Processing Techniques. - Wen-Yuan Chen; Yu-Ming Kuo; Chin-Ho Chung (IEA/AIE, 2013)