Vector processor acceleration for media quantization

作者: Wei Jia

DOI:

关键词: Parallel computingQuantization (physics)AccelerationVector quantizationMultiplicationEncoding (memory)AlgorithmSet (abstract data type)Discrete cosine transformMathematicsVector processor

摘要: A method and system for vector processor quantization acceleration an encoding process. The process is implemented using the hardware of a video processor. includes computing coefficients DCT (discrete cosine transform) operation determining step use with each coefficients. then used acceleration. Out range possible quantized output values, computes set values from configured to evaluate in parallel. For that are not computed processor, by multiplication logic path.