An IC design for real-time motion estimation for H.264 digital video
Kenneth W. Hsu, Xiang Li, Rajiv Chopra · 2005
An IC design to achieve real-time motion estimation compensation encoding for H.264 ITU video compression standard is presented. A full-search block matching algorithm has been adapted to a pipelined data flow to enable parallel processing of variable block sized block matching and fractional pixel motion vector generation. High definition TV (HDTV) requires wide bandwidth and a large amount of memory for digital video processing. The SOC is designed with TSMC 0.18/spl mu/m technology using VHDL and optimized to achieve a 125 MHz clock speed to make real-time processing possible.