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An innovative, programmable architecture for ultra-low power motion estimation in reduced memory MPEG-4 encoder

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4 Author(s)
Alfonso, D. ; Adv. Syst. Technol. Labs., STMicroelectronics, Agrate Brianza, Italy ; Rovati, F. ; Pau, D. ; Celetto, L.

This paper describes an ultra-low power, cache based, and programmable motion estimator with memory reduction for MPEG-4 video encoding. It exploits a low complexity motion estimation algorithm, achieving a quality comparable or superior to the full search approach with only 1% of the computation and the power consumption.

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Consumer Electronics, IEEE Transactions on  (Volume:48 ,  Issue: 3 )