咨询与建议

限定检索结果

文献类型

  • 9,244 篇 会议
  • 1,048 篇 期刊文献
  • 1 篇 学位论文

馆藏范围

  • 10,293 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 2,358 篇 工学
    • 1,365 篇 电气工程
    • 923 篇 计算机科学与技术...
    • 575 篇 信息与通信工程
    • 233 篇 软件工程
    • 199 篇 电子科学与技术(可...
    • 187 篇 仪器科学与技术
    • 126 篇 机械工程
    • 101 篇 控制科学与工程
    • 37 篇 测绘科学与技术
    • 27 篇 网络空间安全
    • 25 篇 生物医学工程(可授...
    • 24 篇 光学工程
    • 7 篇 材料科学与工程(可...
    • 7 篇 航空宇航科学与技...
    • 6 篇 土木工程
    • 5 篇 环境科学与工程(可...
    • 5 篇 生物工程
  • 307 篇 理学
    • 130 篇 系统科学
    • 104 篇 物理学
    • 28 篇 数学
    • 28 篇 地球物理学
    • 16 篇 生物学
    • 5 篇 地理学
  • 264 篇 医学
    • 253 篇 临床医学
    • 18 篇 特种医学
    • 10 篇 基础医学(可授医学...
  • 103 篇 管理学
    • 96 篇 管理科学与工程(可...
  • 40 篇 文学
    • 38 篇 新闻传播学
  • 16 篇 军事学
    • 16 篇 军队指挥学
  • 10 篇 农学
    • 5 篇 作物学
  • 6 篇 法学
  • 5 篇 艺术学
  • 1 篇 经济学
  • 1 篇 教育学

主题

  • 10,293 篇 transform coding
  • 5,190 篇 image coding
  • 2,139 篇 discrete cosine ...
  • 1,780 篇 video compressio...
  • 1,704 篇 decoding
  • 1,315 篇 streaming media
  • 1,181 篇 bit rate
  • 1,117 篇 encoding
  • 865 篇 quantization
  • 832 篇 video coding
  • 706 篇 watermarking
  • 647 篇 discrete wavelet...
  • 624 篇 robustness
  • 608 篇 image reconstruc...
  • 602 篇 psnr
  • 535 篇 pixel
  • 472 篇 bandwidth
  • 462 篇 feature extracti...
  • 444 篇 image quality
  • 404 篇 motion estimatio...

机构

  • 29 篇 school of electr...
  • 25 篇 department of el...
  • 24 篇 philips research...
  • 24 篇 hewlett packard ...
  • 23 篇 institute for in...
  • 21 篇 department of co...
  • 21 篇 school of comput...
  • 19 篇 microsoft resear...
  • 19 篇 university of ne...
  • 18 篇 department of el...
  • 16 篇 university of sc...
  • 15 篇 department of el...
  • 15 篇 ibm thomas j. wa...
  • 15 篇 department of el...
  • 15 篇 department of el...
  • 15 篇 institute of com...
  • 14 篇 department of el...
  • 14 篇 at and t bell la...
  • 14 篇 david samoff res...
  • 13 篇 department of el...

作者

  • 36 篇 hitoshi kiya
  • 30 篇 andreas uhl
  • 28 篇 thomas richter
  • 26 篇 marek domański
  • 25 篇 fernando pereira
  • 24 篇 liang-gee chen
  • 22 篇 marco mattavelli
  • 22 篇 o.c. au
  • 21 篇 feng wu
  • 20 篇 jiwu huang
  • 18 篇 david taubman
  • 17 篇 xiaolin wu
  • 16 篇 tsung-han tsai
  • 15 篇 wiegand thomas
  • 15 篇 krzysztof wegner
  • 14 篇 jakub stankowski
  • 14 篇 m. vetterli
  • 14 篇 y. nakajima
  • 14 篇 thomas wiegand
  • 14 篇 tomasz grajek

语言

  • 10,185 篇 英文
  • 57 篇 其他
  • 47 篇 中文
  • 2 篇 克罗地亚文
  • 2 篇 土耳其文
检索条件"主题词=transform coding"
10293 条 记 录,以下是71-80 订阅
DeepPCC: Learned Lossy Point Cloud Compression
收藏 引用
IEEE TRANSACTIONS ON EMERGING TOPICS IN COMPUTATIONAL INTELLIGENCE 2025年 第2期9卷 1897-1909页
作者: Zhang, Junzhe Liu, Gexin Zhang, Junteng Ding, Dandan Ma, Zhan Hangzhou Normal Univ Sch Informat Sci & Technol Hangzhou 311121 Peoples R China Nanjing Univ Sch Elect Sci & Engn Nanjing 210093 Peoples R China
We propose DeepPCC, an end-to-end learning-based approach for the lossy compression of large-scale object point clouds. For both geometry and attribute components, we introduce the Multiscale Neighborhood Information ... 详细信息
来源: 评论
Lossless Compression Framework Using Lossy Prior for High-Resolution Remote Sensing Images
收藏 引用
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING 2025年 18卷 8590-8601页
作者: Gu, Enjia Zhang, Yongshan Wang, Xinxin Jiang, Xinwei China Univ Geosci Sch Comp Sci Wuhan 430074 Peoples R China Univ Macau Dept Comp & Informat Sci Macau 999078 Peoples R China
Lossless compression of remote sensing images is critically important for minimizing storage requirements while preserving the complete integrity of the data. The main challenge in lossless compression lies in strikin... 详细信息
来源: 评论
High efficient hardware allocation framework of arbitrary inverse transform coding blocks in H.265
High efficient hardware allocation framework of arbitrary in...
收藏 引用
IEEE International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)
作者: Chi-Chia Sun Heng-Chi Lai Sin-Kun Lin Ming-Hwa Sheu Mladen Berekovic Deptpart of Electrical Engineering National Formosa University Taiwan Department of Electronic Engineering National Yunlin University of Science and Tech. Taiwan Circuit Design and Computer Engineer TU Braunschweig German
In this paper, a high efficient arbitrary transform blocks hardware allocation framework is proposed, which can adapt the prediction tree structure and then improve the utilization ratio as well as a parallel hardware... 详细信息
来源: 评论
JPEG Image Encryption With DC Rotation and Undivided RSV-Based AC Group Permutation
收藏 引用
IEEE TRANSACTIONS ON MULTIMEDIA 2025年 27卷 1-15页
作者: Yuan, Yuan He, Hongjie Yang, Yaolin Amirpour, Hadi Timmerer, Christian Chen, Fan Southwest Jiaotong Univ Sch Informat Sci & Technol Chengdu 611756 Peoples R China Univ Klagenfurt Inst Informat Technol ITEC Christian Doppler Lab ATHENA A-9020 Klagenfurt Austria Southwest Jiaotong Univ Sch Comp & Artificial Intelligence Chengdu 611756 Peoples R China
Existing JPEG encryption approaches pose a security risk due to the difficulty in changing all block-feature values while considering format compatibility and file size expansion. To address these concerns, this paper... 详细信息
来源: 评论
Towards JPEG-Resistant Image Forgery Detection and Localization Via Self-Supervised Domain Adaptation
收藏 引用
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 2025年 第5期47卷 3285-3297页
作者: Rao, Yuan Ni, Jiangqun Zhang, Weizhe Huang, Jiwu Sun Yat Sen Univ Guangdong Prov Key Lab Informat Secur Guangzhou 510275 Peoples R China Guangzhou Univ Inst Artificial Intelligence & Blockchain Guangzhou 510006 Peoples R China Sun Yat Sen Univ Sch Comp Sci & Engn Guangzhou 510275 Peoples R China Cyberspace Secur Res Ctr Peng Cheng Lab Shenzhen 518066 Peoples R China Harbin Inst Technol Sch Cyberspace Sci Harbin 150001 Peoples R China Shenzhen Univ Guangdong Key Lab Intelligent Informat Proc Shenzhen Key Lab Media Secur Shenzhen 518060 Peoples R China Shenzhen Inst Artificial Intelligence & Robot Soc Shenzhen 518000 Peoples R China
With wide applications of image editing tools, forged images (splicing, copy-move, removal and etc.) have been becoming great public concerns. Although existing image forgery localization methods could achieve fairly ... 详细信息
来源: 评论
Prototype-Based Explanation for Semantic Gap Reduction With Distributional Embedding
收藏 引用
IEEE ACCESS 2025年 13卷 27449-27461页
作者: Joo, Hyungjun Hong, Sangwoo Han, Hyeonggeun Yoon, Youngseok Lee, Jungwoo Seoul Natl Univ Dept Elect & Comp Engn Commun & Machine Learning Lab Seoul 08826 South Korea Konkuk Univ Dept Comp Sci & Engn Seoul 05029 South Korea Univ Calif Santa Barbara Dept Elect & Comp Engn Santa Barbara CA 93106 USA
The demand for interpretable models has driven the exploration of explainable approaches grounded in human-friendly case-based reasoning. Among these approaches, prototype-based methods have proven effective in perfor... 详细信息
来源: 评论
An End-to-End Spatially Scalable Light Field Image Compression Method
收藏 引用
IEEE TRANSACTIONS ON BROADCASTING 2025年
作者: Lei, Jianjun Li, Hao Peng, Bo Zhao, Bo Ling, Nam Tianjin Univ Sch Elect & Informat Engn Tianjin 300072 Peoples R China Tianjin Univ Int Engn Inst Tianjin 300072 Peoples R China Santa Clara Univ Dept Comp Sci & Engn Santa Clara CA 95053 USA
Recently, learning-based light field (LF) image compression methods have achieved impressive progress, while end-to-end spatially scalable LF image compression (SS-LFIC) has not been explored. To tackle this problem, ... 详细信息
来源: 评论
Scalable Point Cloud Attribute Compression
收藏 引用
IEEE TRANSACTIONS ON MULTIMEDIA 2025年 27卷 889-899页
作者: Zhang, Junteng Wang, Jianqiang Ding, Dandan Ma, Zhan Hangzhou Normal Univ Sch Informat Sci & Technol Hangzhou 311121 Peoples R China Nanjing Univ Sch Elect Sci & Engn Nanjing 210093 Peoples R China
This article develops a Scalable Point Cloud Attribute Compression solution, termed ScalablePCAC. In a two-layer example, ScalablePCAC uses the standard G-PCC at the base layer to directly encode the thumbnail point c... 详细信息
来源: 评论
Reversible Data Hiding in Encrypted JPEG Images With Polynomial Secret Sharing for IoT Security
收藏 引用
IEEE INTERNET OF THINGS JOURNAL 2025年 第1期12卷 1098-1108页
作者: Xu, Shuying Horng, Ji-Hwei Chang, Ching-Chun Chang, Chin-Chen Feng Chia Univ Dept Informat Engn & Comp Sci Taichung 40724 Taiwan Natl Quemoy Univ Dept Elect Engn Kinmen 892009 Taiwan Feng Chia Univ Informat & Commun Secur Res Ctr Taichung 40724 Taiwan
Crypto-space reversible data hiding (RDH) has emerged as an effective technique for transmitting secret information over the Internet. However, most existing schemes are designed for uncompressed images, while almost ... 详细信息
来源: 评论
ByteNet: Rethinking Multimedia File Fragment Classification Through Visual Perspectives
收藏 引用
IEEE TRANSACTIONS ON MULTIMEDIA 2025年 27卷 1305-1319页
作者: Liu, Wenyang Wu, Kejun Liu, Tianyi Wang, Yi Yap, Kim-Hui Chau, Lap-Pui Nanyang Technol Univ Sch Elect & Elect Engn Singapore 639798 Singapore Huazhong Univ Sci & Technol Sch Elect Informat & Commun Wuhan 430074 Peoples R China Hong Kong Polytech Univ Dept Elect & Elect Engn Hong Kong Peoples R China
Multimedia file fragment classification (MFFC) aims to identify file fragment types, e.g., image/video, audio, and text without system metadata. It is of vital importance in multimedia storage and communication. Exist... 详细信息
来源: 评论