Title :
Memory-efficient scalable video encoder architecture for multi-source digital home environment
Author :
Tsung-Han Tsai ; Zong-Hong Li ; Hsueh-Yi Lin ; Li-Yang Huang
Author_Institution :
Dept. of Electr. Eng., Nat. Central Univ., Taoyuan, Taiwan
Abstract :
In this paper, a memory-efficient and low-complexity architecture is proposed for the scalable video encoder, achieving the requirement of the multi-source digital home environment. The proposed very-large-scale integration architecture of the scalable video encoder is implemented in TSMC 0.18-μm 1P6M CMOS technology. The proposed hardware is synthesized under 0.18-μm CMOS technology; resulting throughput is 93.3M samples/sec, occupying 182K gates. Resulting power dissipation is 42.13 mW, operating at 150 MHz clock source. The performance of proposed work (the throughput) meets 1080p@30 fps real-time encoding, constrained by wireless high definition video interface for mobile environment.
Keywords :
CMOS integrated circuits; clocks; video codecs; TSMC 1P6M CMOS technology; clock source; frequency 150 MHz; low-complexity architecture; memory-efficient architecture; memory-efficient scalable video encoder architecture; mobile environment; multisource digital home environment; power 42.13 mW; power dissipation; real-time encoding; scalable video encoder; very-large-scale integration architecture; wireless high definition video interface; Codecs; Computer architecture; Context; Discrete wavelet transforms; Encoding; Image coding; Very large scale integration; Lossless compression; SNR scalability; image compression; quality driven bit plane sequencer; size scalability; video compression;
Conference_Titel :
Circuits and Systems (ISCAS), 2013 IEEE International Symposium on
Conference_Location :
Beijing
Print_ISBN :
978-1-4673-5760-9
DOI :
10.1109/ISCAS.2013.6571939