Title :
Design and Implementation of a Video Compression Technique for High Definition Videos Implemented on a FPGA
Author :
Shehata, Khaled ; Hashad, Atalla ; Husien, Hanady ; Fahmy, Hany
Author_Institution :
Eng. Coll., Arab Acad. for Sci. & Technol., Cairo, Egypt
Abstract :
High definition videos contain huge data to be transmitted and received, which is difficult to be sent and stored. In this paper a compression technique based on binary motion vector technique is used to compress HD videos. In which the process of searching for the best matching block for each current block occurs. The proposed technique keeps HD quality with at least Peak Signal to Noise Ratio 62 dB and along with 26% compression ratio on gray scale. The proposed technique is implemented on a Xilinx Vertex 2 2V250fg456 FPGA. The maximum operating speed of the hardware is 63.8 MHz. The FPGA utilization is 12.37% of total CLB slices and 8.61% of total latches.
Keywords :
data compression; field programmable gate arrays; video coding; FPGA; Xilinx Vertex 2 2V250fg456; gray scale; high definition videos; matching block; motion vector technique; video compression technique; Discrete wavelet transforms; Field programmable gate arrays; High definition video; Motion estimation; PSNR; Random access memory; Signal processing algorithms; Binary motion Estimation; FPGA; High Definition video; Video compression;
Conference_Titel :
Systems Engineering (ICSEng), 2011 21st International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4577-1078-0
DOI :
10.1109/ICSEng.2011.60