Doubling of the Operational Lifetime of Portable Video Communication Devices Using Power-Rate-Distortion Analysis and Control. - Wenye Cheng; Xi Chen; Zhihai He (ICIP, 2006)

Energy Minimization of PortableVideo Communication Devices Based on Power-Rate-Distortion Optimization. - Zhihai He; Wenye Cheng; Xi Chen (IEEE Trans. Circuits Syst. Video Technol., 2008)