Isao Echizen Yasuhiro Fujii Takaaki Yamada Satoru Tezuka Hiroshi Yoshiura Adaptive Embedding and Detection for Improved Video Watermarking. 157-187 2007 Intelligent Multimedia Data Hiding: New Directions http://dx.doi.org/10.1007/978-3-540-71169-8_7 series/sci/2007-58 db/series/sci/sci58.html#EchizenFYTY07