A 5mW MPEG4 SP encoder with 2D bandwidth-sharing motion estimation for mobile applications. - Chia-Ping Lin; Po-Chih Tseng; Yao-Ting Chiu; Siou-Shen Lin; Chih-Chi Cheng; Hung-Chi Fang; Wei-Min Chao; Liang-Gee Chen (ISSCC, 2006)