中国科学院机构知识库网格
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ApproxDup: Developing an Approximate Instruction Duplication Mechanism for Efficient SDC Detection in GPGPUs 期刊论文  OAI收割
IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS, 2024, 卷号: 43, 期号: 4, 页码: 1051-1064
作者:  
Wei, Xiaohui;  Jiang, Nan;  Yue, Hengshan;  Wang, Xiaonan;  Zhao, Jianpeng
  |  收藏  |  浏览/下载:16/0  |  提交时间:2024/05/20
Image compression algorithm of high-speed SPIHT for aerial applications (EI CONFERENCE) 会议论文  OAI收割
2011 IEEE 3rd International Conference on Communication Software and Networks, ICCSN 2011, May 27, 2011 - May 29, 2011, Xi'an, China
作者:  
Zhang K.;  Zhang K.;  Zhang K.;  Zhang K.
收藏  |  浏览/下载:38/0  |  提交时间:2013/03/25
SPIHT and NLS (Not List SPIHT) are efficient compression algorithms  but the algorithms application is limited by the shortcomings of the poor error resistance and slow compression speed in the aviation and other areas requiring high-speed compression. In this paper  the error resilience and the compression speed are improved. The remote sensing images are decomposed by Le Gall5/3 wavelet  and wavelet coefficients are indexed  scanned and allocated by the means of family blocks. The bit-plane importance is predicted by bitwise OR  so the N bit-planes can be encoded at the same time. Compared with the SPIHT algorithm  this modified algorithm is easy implemented by hardware  and the compression speed is improved. The PSNR of reconstructed images encoded by high-speed SPIHT is slightly lower than SPIHT at rate 1bpp  but the speed is 4.5-6 times faster than SPIHT encoding process. The algorithm meets the high speed and reliability requirements of aerial applications. 2011 IEEE.  
Rd-optimized interactive streaming of multiview video with multiple encodings 期刊论文  iSwitch采集
Journal of visual communication and image representation, 2010, 卷号: 21, 期号: 5-6, 页码: 523-532
作者:  
收藏  |  浏览/下载:29/0  |  提交时间:2019/05/10
RD-optimized interactive streaming of multiview video with multiple encodings 期刊论文  OAI收割
JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION, 2010, 卷号: 21, 期号: 5-6, 页码: 523-532
作者:  
Liu, Yanwei;  Huang, Qingming;  Ma, Siwei;  Zhao, Debin;  Gao, Wen
  |  收藏  |  浏览/下载:26/0  |  提交时间:2019/12/16
Joint source-channel rate-distortion optimization for h.264 video coding over error-prone networks 期刊论文  iSwitch采集
Ieee transactions on multimedia, 2007, 卷号: 9, 期号: 3, 页码: 445-454
作者:  
Zhang, Yuan;  Gao, Wen;  Lu, Yan;  Huang, Qingming;  Zhao, Debin
收藏  |  浏览/下载:34/0  |  提交时间:2019/05/10