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2007 14th International Workshop on Systems, Signals and Image Processing and 6th EURASIP Conference focused on Speech and Image Processing, Multimedia Communications and Services
The H.264 standard achieves higher compression efficiency than previous video coding standards with the ratedistortion optimized (RDO) method for mode decision. The outstanding coding performance of H.264, however, comes at the cost of significantly increased complexity. In this paper, we present algorithm-level optimization methods: input parameter selection, fast inter-mode decision, and efficient combination of motion estimation and mode decision. Simulation results show that our optimizeddoi:10.1109/iwssip.2007.4381169 fatcat:dzrnmlmyfnfk7noc6u7k46uqeq