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Pipeline Architecture of 2d Dct for High Efficiency Video Coding
2017
International Journal of Engineering Research and
In this paper, a novel computation and energy reduction technique for High Efficiency Video Coding (HEVC) Discrete Cosine Transform (DCT) for all Transform Unit (TU) sizes is proposed. The existing system reduces the computational complexity of HEVC DCT significantly at the expense of slight decrease in PSNR and slight increase in bit rate by only calculating several pre-determined low frequency coefficients of TUs and assuming that the remaining coefficients are zero. It reduced the execution
doi:10.17577/ijertv6is050522
fatcat:eggb67ai7vd4fe54kazii27nie