Efficient reference frame compression scheme for video coding systems: algorithm and VLSI design

D Silveira, G Povala, L Amaral, B Zatt, L Agostini… - Journal of Real-Time …, 2019 - Springer
One of the most concerning issues in current video coding systems relies on the bottleneck
caused by the intense external memory access required by motion estimation. As memory …

Compressed on-chip framebuffer cache for low-power display systems

D Baek, N Chang, D Shin - IEEE Transactions on Very Large …, 2017 - ieeexplore.ieee.org
A framebuffer memory is data storage for the displayed image, which is one of the major
power consumers in display systems. This paper proposes a power reduction technique for …

Energy analisys of motion estimation memory transference on embedded processors

H Maich, M Melo, L Agostini, B Zatt… - 2016 IEEE 7th Latin …, 2016 - ieeexplore.ieee.org
This paper presents a memory-transference analysis to a parallel Motion Estimation (ME)
algorithms for current embedded processors, that usually are composed by a CPU and GPU …

Pixel-Copy Prediction Based Lossless Reference Frame Compression

W Xu, F Fu, B Lou, Y Wang, J Wang - Pacific Rim Conference on …, 2018 - Springer
With the increasing demands of high definition and high resolution for video applications,
the bandwidth and power consumption of accessing external memory storing reference …

Method, apparatus, and computer-readable recording medium for efficiently performing embedded compression of data

CS Park, J Kim - US Patent 10,567,762, 2020 - Google Patents
(57) ABSTRACT A method of performing embedded compression (EC) on image data
includes receiving decoded image data; determining a block size of image data waiting for …

Pixelwise adaptive prediction-based lossless reference frame compression algorithm for video coding

W Xu, F Fu, Y Wang, J Wang - Journal of Electronic Imaging, 2018 - spiedigitallibrary.org
With the increasing size of video sequences, the dramatically increased access bandwidth
and power consumption for fetching and storing reference frames with external memory …