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Content Provider | IEEE Xplore Digital Library |
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Author | Yu-Kun Lin De-Wei Li Chia-Chun Lin Tzu-Yun Kuo Sian-Jin Wu Wei-Cheng Tai Wei-Cheng Chang Tian-Sheuan Chang |
Copyright Year | 2008 |
Description | Author affiliation: Nat. Chiao-Tung Univ., Hsinchu (Yu-Kun Lin; De-Wei Li; Chia-Chun Lin; Tzu-Yun Kuo; Sian-Jin Wu; Wei-Cheng Tai; Wei-Cheng Chang; Tian-Sheuan Chang) |
Abstract | High-profile H.264 has been adopted as the major coding standard in popular high definition video due to its excellent coding efficiency. Several implementations have been developed ((Y. W. Huang, et al., 2005), (H.C. Chang, et al., 2007), (T.C. Chen, et al., 2007)), but, their performance is limited to baseline 720p (Y. W. Huang, et al., 2005),(H.C. Chang, et al., 2007) or SDTV (T.C. Chen, et al., 2007). The main stream 1080p high-profile application presents a series of new design challenges in throughput, cost and power because of at least a 4x higher complexity than in the 720p baseline. Thus, a 0.13mum 1080p high-profile H.264 video encoder is presented with $10mm^{2}$ core and 242 mW power. Compared to a state-of-the-art 720p baseline design (H.C. Chang, et al., 2007), this design achieves a 46.7% and 54% reduction in area and power, respectively. These savings are from parallelism enhanced throughput and a cross-stage sharing pipeline. |
Starting Page | 314 |
Ending Page | 615 |
File Size | 902692 |
Page Count | 302 |
File Format | |
ISBN | 9781424420100 |
DOI | 10.1109/ISSCC.2008.4523183 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2008-02-03 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Automatic voltage control Throughput Energy consumption HDTV Motion estimation Hardware Costs Testing Frequency Circuits |
Content Type | Text |
Resource Type | Article |
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