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检索条件"主题词=transform coding"
10295 条 记 录,以下是4591-4600 订阅
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A hierarchical C2RTL framework for FIFO-connected stream applications
A hierarchical C2RTL framework for FIFO-connected stream app...
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Asia and South Pacific Design Automation Conference
作者: Shuangchen Li Yongpan Liu Daming Zhang Xinyu He Pei Zhang Huazhong Yang TNList EE Department Tsinghua University Beijing China Y Explorations Inc. San Jose CA USA
In modern embedded systems, the C2RTL (high-level synthesis) technology helps the designer to greatly reduce time-to-market, while satisfying the performance and cost constraints. To attack the performance challenges ... 详细信息
来源: 评论
Performance evaluation of Jpeg2000 implementation on VLIW cores, SIMD cores and multi-cores
Performance evaluation of Jpeg2000 implementation on VLIW co...
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IEEE International Symposium on Circuits and Systems (ISCAS)
作者: Francesco Menichelli Mauro Olivieri Simone Smorfa Department of Electronic Telecommunication and Information Engineering University of Roma La Sapienza Italy
System-on-chip market relies on implementing multimedia products as embedded software modules on re-usable architecture platforms. The efficient implementation of the Jpeg2000 encoder engine is still challenging HW an... 详细信息
来源: 评论
JPEG steganalysis with high-dimensional features and accuracy
JPEG steganalysis with high-dimensional features and accurac...
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International Conference on Computer and Communications Security (ICCCS)
作者: K. Rajasri T. Indhumathi Christ College of Engineering and Technology Puducherry India
The robust technique to steganalyse the jpeg images is projected. The planned steganalytic idea is consisted of three sections: Feature extraction, Bayesian ensemble classifier and analysis. In the initial section, hi... 详细信息
来源: 评论
Evaluation and comparison of JPEG2000 and vector quantization based onboard data compression algorithm for hyperspectral imagery
Evaluation and comparison of JPEG2000 and vector quantizatio...
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IEEE International Symposium on Geoscience and Remote Sensing (IGARSS)
作者: Shen-En Qian M. Bergeron C. Serele I. Cunningham A. Hollinger Canadian Space Agency Saint Hubert QUE Canada
来源: 评论
L1-optimized linear prediction for light field image compression
L1-optimized linear prediction for light field image compres...
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Picture coding Symposium, PCS
作者: Rui Zhong Shizheng Wang Bruno Cornelis Yuanjin Zheng Junsong Yuan Adrian Munteanu Department of Electronics and Informatics (ETRO) Vrije Universiteit Brussel Brussels Belgium School of Electrical and Electronic Engineering Nanyang Technological University Singapore
The advent of consumer-level plenoptic cameras has sparkled the interest towards the design of efficient compression techniques for light field images. State-of-the-art compression systems such as HEVC prove to be ine... 详细信息
来源: 评论
JPEG Pleno Call for Proposals Responses Quality Assessment
JPEG Pleno Call for Proposals Responses Quality Assessment
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International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Joao Prazeres Zhe Luo Antonio M. G. Pinheiro Luis A. da Silva Cruz Stuart Perry Universidade da Beira Interior and Instituto de Telecomunicacoes Portugal University of Technology Sydney Australia Universidade de Coimbra and Instituto de Telecomunicações Portugal
In this paper, the quality evaluation of the responses to the Call for Proposals (CfP) of JPEG Pleno Point Cloud coding is presented. Three responses to the CfP were evaluated together with the state of the art anchor... 详细信息
来源: 评论
Web-based Medical Image Archiving and Communication System for Teleimaging
Web-based Medical Image Archiving and Communication System f...
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International Conference on Control, Automation and Systems ( ICCAS)
作者: Piyamas Suapang Surapun Yimmun Apicha Puditkanawat Biomedical Instrumentation Program Department of Physics Rangsit University Pathumthani Thailand Department of Industrial Physics and Medical Instrumentation King Mongkut's University of Technology North Bangkok Bangkok Thailand Rajamangala University of Technology Pathumthani Thailand
The design and implementation of Web-based Medical Image Archiving and Communication System for Teleimaging which was developed using software such as Borland C++ Builder 5.0, MyDAC, PHP, Apache and MySQL for image ac... 详细信息
来源: 评论
Adaptive multi-dimension sparsity based coefficient estimation for compression artifact reduction
Adaptive multi-dimension sparsity based coefficient estimati...
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IEEE International Conference on Multimedia and Expo (ICME)
作者: Jing Mu Xinfeng Zhang Ruiqin Xiong Siwei Ma Wen Gao Institute of Digital Media Peking University Beijing China Rapid-Rich Object Search (ROSE) Lab Nanyang Technological University Singapore
Sparsity has shown promising results in various image restoration applications. Recent advances have suggested that structured or group sparsity often leads to more powerful results in compression artifact reduction s... 详细信息
来源: 评论
A single-chip MPEG2 video decoder LSI
A single-chip MPEG2 video decoder LSI
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IEEE International Conference on Solid-State Circuits (ISSCC)
作者: T. Demura T. Oto K. Kitagaki S. Ishiwata G. Otomo S. Michinaka S. Suzuki N. Goto M. Matsui H. Hara T. Nagamatsu K. Seta T. Shimazawa K. Maeguchi T. Odaka Y. Uetani T. Oku T. Yamakage T. Sakurai Toshiba Corporation Kawasaki Japan
This MPEG2 video decoder LSI decodes MPEG2 standard bit streams. The compression algorithm in the MPEG2 is based on discrete cosine transform (DCT), variable length coding, and motion compensation similar to the MPEG1... 详细信息
来源: 评论
Steganography Detection by Means of Neural Networks
Steganography Detection by Means of Neural Networks
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International Workshop on Database and Expert Systems Applications
作者: Zuzana Oplatkova Jiri Holoska Ivan Zelinka Roman Senkerik Faculty of Applied Informatics Tomas Bata University Zlin Zlin Czech Republic
Cryptography is one of very much spoken word nowadays. Security of messages transfer is very important and specialists have a work to think a new cryptography up. Cryptography, on the other hand, can be and is very of... 详细信息
来源: 评论