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中国图象图形学报 2011
A FPGA implementation of integer discrete consine transform and quantification for H.264 compression
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Abstract:
Due to its excellent compression rate and high image quality,H.264 is widely applied in many regions,such as real-time internet video communication,digital television broadcast,HDTV and so on.As a key component of the H.264 coding framework,integer discrete consine transform(IDCT) and quantification module takes on the rule of reducing the correlation coefficients of input data,which is an important pre-processing before the entropy coding.The normal realizations are based on software or hardware co-process...