Abstract:this thesis introduces a method of MPEG-4 video encoder based on embedded ARM CPU. This method realizes MPEG-4 video coding subset, which is based on embedded Linux and MXL hardware. In order to improve coding efficiency, the thesis optimizes encoder from aspects of algorithm and structure and so on. Firstly, it uses the hardware of embedded multimedia processors to achieve DCT algorithm. And it has a optimization for a key of motion estimation, uantization, a half-pixel interpolation and so on, then In this p… Show more
Set email alert for when this publication receives citations?
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.