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浏览/检索结果: 共10条，第1-10条 帮助 限定条件 专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Power Distortion Optimization for Uncoded Linear Transformed Transmission of Images and Videos 期刊论文 IEEE TRANSACTIONS ON IMAGE PROCESSING, 2017 Xiong, Ruiqin; Zhang, Jian; Wu, Feng; Xu, Jizheng; Gao, Wen 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 Image and video transmission  wireless video broadcast  uncoded transmission  decorrelation transform  power distortion optimization  signal energy modeling  UNEQUAL ERROR PROTECTION  WIRELESS VISUAL COMMUNICATION  NOISY CHANNELS  PROGRESSIVE TRANSMISSION  LIMITED RETRANSMISSION  RATE ALLOCATION  FADING CHANNEL  MOTION  COMPRESSION  FRAMEWORK   Adaptive General Scale Interpolation Based on Weighted Autoregressive Models 期刊论文 ieee transactions on circuits and systems for video technology, 2015 Li, Mading; Liu, Jiaying; Ren, Jie; Guo, Zongming 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/10 Autoregressive (AR) model  general scale  interpolation  pixel similarity  CUBIC CONVOLUTION INTERPOLATION  EDGE-DIRECTED INTERPOLATION  IMAGE INTERPOLATION  SIMILARITY   High Efficiency VLSI Implementation of an Edge-directed Video Up-scaler Using High Level Synthesis 其他 2015-01-01 Li, Meng; Zhang, Peng; Zhu, Chuang; Jia, Huizhu; Xie, Xiaodong; Cong, Jason; Gao, Wen 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 interpolation  VLSI implementation  High Level Synthesis  FPGA  UHD  video scaling   Towards Rate-Distortion analysis of general source distributions: Property and principles 其他 2015-01-01 Sun, Jun; Duan, Yizhou; Zhang, Qi; Shen, Jiasi; Guo, Zongming 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Towards Rate-Distortion Analysis of General Source Distributions: Property and Principles 其他 2015-01-01 Sun, Jun; Duan, Yizhou; Zhang, Qi; Shen, Jiasi; Guo, Zongming 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 SCALAR QUANTIZATION  PERFORMANCE  VIDEO   A novel hardware-based UHD video up-scaler based on local structure estimation 其他 2013-01-01 Sun, Hang; Dong, Shengfu; Xie, Xiaodong; Li, Meng; Huang, Xiaofeng; Gao, Wen 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/17 Bounded Coordinate System Indexing for Real-Time Video Clip Search 期刊论文 acm transactions on information systems, 2009 Huang, Zi; Shen, Heng Tao; Shao, Jie; Zhou, Xiaofang; Cui, Bin 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/16 Design  Algorithms  Experimentation  Video search  summarization  indexing  query processing  COMPACT SIGNATURES  RETRIEVAL  SEQUENCES  SCHEME  SPACES  TREE   A fast motion vector estimation method based on color multidimension projection 其他 2009-01-01 Wang, Xiao-Ning; Han, Xiao-Wei; Yuan, Zhong-Hu; Zhao, Hong-Ying 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/12 FGS Coding Using Cycle-Based Leaky Prediction Through Multiple Leaky Factors 期刊论文 ieee transactions on circuits and systems for video technology, 2008 Ji, Xiangyang; Zheng, Yanyan; Zhao, Debin; Wu, Feng; Gao, Wen 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/12 Drift error  fine granularity scalability (FGS)  leaky prediction  video coding  FINE GRANULARITY SCALABILITY  VIDEO  STANDARD   Smooth extraction of SVC fine-granular SNR scalable videos with a virtual-GOP-hased rate-distortion modeling - art. no. 68220N 其他 2008-01-01 Sun, Jun; Gao, Wen; Zhao, Debin 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/16 smooth quality  rate-distortion analysis  scalable video coding (SVC)  video coding  H.264/AVC  EXTENSION