Threshold-based overlapped bi-directional motion compensated frame interpolation. - Zhan-He Ou; Shih-Yu Huang; Yeuan-Kuen Lee (IMSA, 2006)

An efficient segmentation algorithm for CAPTCHAs with line cluttering and character warping. - Shih-Yu Huang; Yeuan-Kuen Lee; Graeme Bell; Zhan-He Ou (Multim. Tools Appl., 2010)

Hiding data in Tetris. - Zhan-He Ou; Ling-Hwei Chen (ICMLC, 2011)

A steganographic method based on tetris games. - Zhan-He Ou; Ling-Hwei Chen (Inf. Sci., 2014)

A robust watermarking method for stereo-pair images based on unmatched block bitmap. - Zhan-He Ou; Ling-Hwei Chen (Multim. Tools Appl., 2016)

A Novel Reversible Watermarking Method for Stereo-Pair Image Based on Ac-Pair Swapping. - Zhan-He Ou (ICMLC, 2024)