Concepedia

Oscar C. Au

OC

Statistics

Publications

166

Citations

5.6K

H-Index

40

Active since

1998

Affiliations

Hong Kong University of Science and Technology(Current)

University of Hong Kong

National Institute of Informatics

University of Science and Technology of China

Harbin Institute of Technology

Oscar C. Au is an author at Hong Kong University of Science and Technology specializing in computing, computer science, and computer vision.

Publications per year

1998–2022

166

Publications

166

Secure Reversible Image Data Hiding Over Encrypted Domain via Key Modulation

Jiantao Zhou, Weiwei Sun, Dong Li et al. · IEEE Transactions on Circuits and Systems for Video Technology · 2015 · 218 citations

Computing, Computer Engineering, Computer Science +9

Multiresolution Graph Fourier Transform for Compression of Piecewise Smooth Images

Wei Hu, Gene Cheung, Antonio Ortega et al. · IEEE Transactions on Image Processing · 2014 · 199 citations

Computing, Computer Science, Computer Graphics +15

Designing an Efficient Image Encryption-Then-Compression System via Prediction Error Clustering and Random Permutation

Jiantao Zhou, Xianming Liu, Oscar C. Au et al. · IEEE Transactions on Information Forensics and Security · 2014 · 194 citations

Computing, Computer Engineering, Computer Science +17

Data hiding watermarking for halftone images

Fu Ming, Oscar C. Au · IEEE Transactions on Image Processing · 2002 · 193 citations

Computing, Computer Science, Computer Vision +12

Highly efficient predictive zonal algorithms for fast block-matching motion estimation

Alexis M. Tourapis, Oscar C. Au, M.L. Liou · IEEE Transactions on Circuits and Systems for Video Technology · 2002 · 174 citations

Computing, Computer Science, Algorithms +13

1–5 of 166