咨询与建议

限定检索结果

文献类型

  • 1,008 篇 会议
  • 280 篇 期刊文献
  • 5 篇 学位论文

馆藏范围

  • 1,293 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 580 篇 工学
    • 380 篇 电气工程
    • 249 篇 计算机科学与技术...
    • 130 篇 信息与通信工程
    • 62 篇 软件工程
    • 52 篇 电子科学与技术(可...
    • 29 篇 机械工程
    • 23 篇 仪器科学与技术
    • 21 篇 控制科学与工程
    • 12 篇 测绘科学与技术
    • 10 篇 生物医学工程(可授...
    • 8 篇 材料科学与工程(可...
    • 4 篇 力学(可授工学、理...
    • 4 篇 光学工程
    • 2 篇 网络空间安全
    • 1 篇 化学工程与技术
  • 106 篇 医学
    • 100 篇 临床医学
    • 7 篇 特种医学
    • 2 篇 基础医学(可授医学...
  • 96 篇 理学
    • 46 篇 物理学
    • 28 篇 数学
    • 9 篇 生物学
    • 9 篇 系统科学
    • 6 篇 化学
    • 5 篇 地球物理学
    • 3 篇 统计学(可授理学、...
    • 2 篇 地理学
  • 15 篇 管理学
    • 15 篇 管理科学与工程(可...
  • 10 篇 文学
    • 9 篇 新闻传播学
  • 2 篇 艺术学
  • 1 篇 教育学
    • 1 篇 教育学
  • 1 篇 历史学
    • 1 篇 考古学
  • 1 篇 农学
  • 1 篇 军事学

主题

  • 1,293 篇 entropy coding
  • 432 篇 image coding
  • 237 篇 quantization
  • 226 篇 decoding
  • 199 篇 video coding
  • 172 篇 transform coding
  • 161 篇 bit rate
  • 153 篇 arithmetic
  • 125 篇 video compressio...
  • 115 篇 discrete cosine ...
  • 109 篇 encoding
  • 106 篇 data compression
  • 95 篇 context modeling
  • 87 篇 rate-distortion
  • 84 篇 vector quantizat...
  • 82 篇 automatic voltag...
  • 81 篇 wavelet transfor...
  • 67 篇 streaming media
  • 65 篇 hardware
  • 64 篇 frequency

机构

  • 7 篇 hewlett packard ...
  • 7 篇 department of co...
  • 6 篇 department of el...
  • 6 篇 microsoft resear...
  • 6 篇 univ waterloo de...
  • 5 篇 technion israel ...
  • 5 篇 free univ berlin...
  • 5 篇 department of el...
  • 5 篇 queens univ dept...
  • 5 篇 department of el...
  • 4 篇 xi an jiao tong ...
  • 4 篇 department of te...
  • 4 篇 bellcore red ban...
  • 4 篇 jet propulsion l...
  • 4 篇 electrical compu...
  • 4 篇 city univ hong k...
  • 4 篇 microsoft resear...
  • 4 篇 cisco systems in...
  • 4 篇 simon fraser uni...
  • 3 篇 school of electr...

作者

  • 13 篇 xiaolin wu
  • 12 篇 liang-gee chen
  • 11 篇 wiegand thomas
  • 10 篇 marpe detlev
  • 9 篇 schwarz heiko
  • 9 篇 feng wu
  • 8 篇 f. kossentini
  • 7 篇 thomas wiegand
  • 7 篇 detlev marpe
  • 7 篇 satoshi goto
  • 6 篇 liu dong
  • 6 篇 m.j.t. smith
  • 6 篇 han jingning
  • 6 篇 wen h. chen
  • 6 篇 pearlman wa
  • 6 篇 pi sheng chang
  • 6 篇 en-hui yang
  • 6 篇 jar-ferr yang
  • 6 篇 guang deng
  • 6 篇 dihong tian

语言

  • 1,277 篇 英文
  • 10 篇 其他
  • 5 篇 中文
  • 1 篇 土耳其文
检索条件"主题词=entropy coding"
1293 条 记 录,以下是391-400 订阅
排序:
Context-adaptive coded block pattern coding for H.264/AVC
收藏 引用
IEICE ELECTRONICS EXPRESS 2011年 第21期8卷 1777-1782页
作者: Kim, Yangsoo Kim, Sungjei Jeong, Jinwoo Choe, Yoonsik Yonsei Univ Dept Elect & Elect Engn Seoul 120749 South Korea
For coding of quantized transform coefficients, a coded block pattern (CBP) is a key syntax element to represent the existence of coefficients in a macroblock efficiently. In H.264/AVC, the CBP is coded by using a fix... 详细信息
来源: 评论
An Improved Parametric Bit Rate Model for Frame-level Rate Control in Video coding
An Improved Parametric Bit Rate Model for Frame-level Rate C...
收藏 引用
Data Compression Conference (DCC)
作者: Chen, Zhifeng Doken, Serhad Wu, Dapeng InterDigital Inc 781 3rd Ave King Of Prussia PA 19406 USA Univ Florida Gainesville FL 32611 USA
In a wireless video communication system, the video encoder needs to dynamically control the coding parameters based on the instantaneous video statistics and channel condition to achieve the best video quality. An ac... 详细信息
来源: 评论
A Wireless ECG Sensor Node Based on Huffman Data Encoder
A Wireless ECG Sensor Node Based on Huffman Data Encoder
收藏 引用
14th IEEE International Symposium on Design and Diagnostics of Electronic Circuits and Systems (DDECS)
作者: Pesovic, Uros Randic, Sinisa Stamenkovic, Zoran Univ Kragujevac Tech Fac Cacak Cacak Serbia IHP Frankfurt Germany
The paper presents design and implementation of a wireless sensor node suitable for medical applications. As physiological signals are highly redundant, the data compression algorithms (Huffman's coding) are used ... 详细信息
来源: 评论
An improved CAVLC entropy encoder of H.264/AVC and FPGA implementation
An improved CAVLC entropy encoder of H.264/AVC and FPGA impl...
收藏 引用
International Conference on Advanced Materials and Computer Science
作者: Guo, Hui Fu, Yong-qing Harbin Engn Univ Coll Informat & Commun Engn Harbin Peoples R China
Context-based Adaptive Variable Length coding (CAVLC) as a new entropy coding algorithm has been introduced into H.264/AVC standard. Through analysing the CAVLC coding algorithm detailedly, the paper proposes an overl... 详细信息
来源: 评论
A High-Throughput Parallel Hardware Architecture for H.264/AVC CAVLC Encoding
A High-Throughput Parallel Hardware Architecture for H.264/A...
收藏 引用
18th IEEE International Conference on Image Processing (ICIP)
作者: Shafique, Muhammad Tuefek, Adnan Orcun Henkel, Joerg Karlsruhe Inst Technol KIT Chair Embedded Syst Karlsruhe Germany
This paper presents a high-throughput hardware architecture for H. 264/ AVC CAVLC encoding. Our scheme eliminates the pipeline stage of computing the coefficient statistics (as adopted by state-ofthe- art hardware arc... 详细信息
来源: 评论
PERIODIC entropy CODER INITIALIZATION FOR WAVEFRONT DEcoding OF VIDEO BITSTREAM
PERIODIC ENTROPY CODER INITIALIZATION FOR WAVEFRONT DECODING...
收藏 引用
18th IEEE International Conference on Image Processing (ICIP)
作者: Misra, Kiran Zhao, Jie Segall, Andrew Sharp Labs Amer Camas WA USA
In this paper, we outline a coding strategy that initializes the entropy coding engine of a video codec at pre-defined locations within a bit-stream. Coupled with the causal dependencies of state-of-the-art video codi... 详细信息
来源: 评论
Compression of VQM features for low bit-rate video quality monitoring
Compression of VQM features for low bit-rate video quality m...
收藏 引用
3rd IEEE International Workshop on Multimedia Signal Processing, MMSP 2011
作者: Makar, Mina Lin, Yao-Chung De Araujo, Andre F. Girod, Bernd Information Systems Laboratory Stanford University Stanford CA 94305 United States
Reduced reference video quality assessment techniques provide a practical and convenient way of evaluating the quality of a processed video. In this paper, we propose a method to efficiently compress standardized VQM ... 详细信息
来源: 评论
A new bitstream structure for parallel CAVLC decoding
A new bitstream structure for parallel CAVLC decoding
收藏 引用
Conference on Real-Time Image and Video Processing 2011
作者: Lee, Yun Gu Cho, Kyung Hwan Samsung Elect Co Ltd Digital Media & Commun R&D Ctr Seoul South Korea
A context adaptive variable length coding (CAVLC) decoder do not know the exact start position of the k-th syntax element in a bitstream until it finishes parsing the (k-1)-th syntax element. It makes a parallel CAVLC... 详细信息
来源: 评论
On Performance of Compressed Pattern Matching on VF Codes
On Performance of Compressed Pattern Matching on VF Codes
收藏 引用
Data Compression Conference (DCC)
作者: Yoshida, Satoshi Kida, Takuya Hokkaido Univ Grad Sch Informat Sci & Technol Sapporo Hokkaido 0600814 Japan
This paper discusses pattern matching on Variable-to-Fixed-length codes (VF codes). A VF code is a coding scheme whose codeword lengths are fixed, and thus it is suitable for comprssed pattern matching. However, there... 详细信息
来源: 评论
Analysis of a Block Arithmetic coding: Discrete Divide and Conquer Recurrences
Analysis of a Block Arithmetic Coding: Discrete Divide and C...
收藏 引用
IEEE International Symposium on Information Theory (ISIT)
作者: Drmota, Michael Szpankowski, Wojciech TU Wien Inst Discrete Math & Geometry A-1040 Vienna Austria Purdue Univ W Lafayette IN 47907 USA
In 1993 Boncelet introduced a block arithmetic scheme for entropy coding that combines advantages of stream arithmetic coding with algorithmic simplicity. It is a variable-to-fixed length encoding in which the source ... 详细信息
来源: 评论