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检索条件"主题词=scalable coding"
212 条 记 录,以下是121-130 订阅
ADAPTIVE VIDEO STREAMING WITH LONG TERM FEEDBACKS
ADAPTIVE VIDEO STREAMING WITH LONG TERM FEEDBACKS
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16th IEEE International Conference on Image Processing
作者: Tizon, Nicolas Pesquet-Popescu, Beatrice Cagnazzo, Marco TELECOM ParisTech CNRS LTCI Signal & Image Proc Dept F-75634 Paris 13 France
This paper proposes a video streaming system optimizing resource utilization when the media server only disposes of long term feedbacks from the client. Based on a partial knowledge of the network, we developed a sche... 详细信息
来源: 评论
A New Resampling Approach for Optimal Reconstruction
A New Resampling Approach for Optimal Reconstruction
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Conference on Applications of Digital Image Processing XXXII
作者: Liu, Lijie Tran, Trac D. Topiwala, Pankaj N. FastVDO LLC Columbia MD 21044 USA Johns Hopkins Univ Baltimore MD 21218 USA
This paper offers an introduction to a new paradigm for resampling filters (both downsampling and upsampling filters), with an emphasis on a new performance metric - the roundtrip (down, up) high resolution reconstruc... 详细信息
来源: 评论
MODELING THE UNVOICED COMPONENT IN THE CANONICAL REPRESENTATION OF SPEECH
MODELING THE UNVOICED COMPONENT IN THE CANONICAL REPRESENTAT...
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16th International Conference on Digital Signal Processing
作者: Ramirez, Miguel Arjona Univ Sao Paulo Escola Politecn PSI BR-05508970 Sao Paulo Brazil
The canonical representation of speech constitutes a perfect reconstruction (PR) analysis-synthesis system. Its parameters are the autoregressive (AR) model coefficients, the pitch period and the voiced and unvoiced c... 详细信息
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AN IMPROVED MULTIVIEW STEREO VIDEO FGS scalable SCHEME
AN IMPROVED MULTIVIEW STEREO VIDEO FGS SCALABLE SCHEME
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3DTV Conference - True Vision - Capture, Transmission and Display of 3D Video
作者: Yang Lei Song Xiaowei Hou Chunping Guo Jichang Li Sumei Zhou Yuan Tianjin Univ Sch Elect & Informat Engn Tianjin 300072 Peoples R China Zhongshan Univ Technol Sch Elect & Informat Engn Zhengzhou PT-450007 Peoples R China
A multiview stereo video FGS (Fine Granular Scalability) scalable scheme is presented in this paper. The similarity among adjacent views is fully utilized, A tradeoff scheme is presented in order to adapt to different... 详细信息
来源: 评论
An Approach for the Compression and Transmission of the Auto-stereo Video Providing Adaptability, Reliability and Customer Interactivity
An Approach for the Compression and Transmission of the Auto...
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2nd ISECS International Colloquium on Computing, Communication, Control and Management (CCCM 2009)
作者: Zhang, Zhuoyun Hou, Chunping Jin, Zhigang Tianjin Univ Sch Elect & Informat Engn Tianjin 300072 Peoples R China
This paper proposes a novel framework for the compression and transmission of the auto-stereo video. Based on the video-plus-depth data representation, this framework provides high adaptability, reliability and flexib... 详细信息
来源: 评论
SIMPLE BIT-PLANE coding FOR LOSSLESS IMAGE COMPRESSION AND EXTENDED FUNCTIONALITIES
SIMPLE BIT-PLANE CODING FOR LOSSLESS IMAGE COMPRESSION AND E...
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Picture coding Symposium 2009
作者: Kikuchi, Hisakazu Funahashi, Kunio Muramatsu, Shogo Niigata Univ Dept Elect & Elect Engn Nishi Ku Niigata 9502181 Japan
A simple lossy-to-lossless bit-plane coding of still images is presented to integrate several functionality extensions including selective the partitioning, progressive transmission, ROI transmission, accuracy scalabi... 详细信息
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Lossless-by-Lossy coding for scalable Lossless Image Compression
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IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES 2008年 第11期E91A卷 3356-3364页
作者: Shinoda, Kazuma Kikuchi, Hisakazu Muramatsu, Shogo Niigata Univ Dept Elect Engn Niigata 9502181 Japan
This paper presents a method of scalable lossless image compression by means of lossy coding. A progressive decoding capability and a full decoding for the lossless rendition are equipped with the losslessly encoded b... 详细信息
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A multiple description coding and delivery scheme for motion-compensated fine granularity scalable video
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IEEE TRANSACTIONS ON IMAGE PROCESSING 2008年 第8期17卷 1353-1367页
作者: Chan, Yee Sin Cosman, Pamela C. Milstein, Laurence B. Verizon Commun Walnut Creek CA 94597 USA Univ Calif San Diego Dept Elect & Comp Engn La Jolla CA 92093 USA
Motion-compensated fine-granularity scalability (MC-FGS) with leaky prediction has been shown to provide an efficient tradeoff between compression gain and error resilience, facilitating the transmission of video over... 详细信息
来源: 评论
An Approach for the Compression and Transmission of the Auto-stereo Video Providing Adaptability,Reliability and Customer Interactivity
An Approach for the Compression and Transmission of the Auto...
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2009 ISECS International Colloquium on Computing, Communication, Control, and Management
作者: Zhuoyun Zhang, Chunping Hou, Zhigang Jin School of Electronic and Information Engineering, Tianjin University,Tianjin,China
This paper proposes a novel framework for the compression and transmission of the auto-stereo video. Based on the video-plus-depth data representation, this framework provides high adaptability, reliability and flexib... 详细信息
来源: 评论
Wavelet-based joint estimation and encoding of depth-image-based representations for free-viewpoint rendering
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IEEE TRANSACTIONS ON IMAGE PROCESSING 2008年 第6期17卷 946-957页
作者: Maitre, Matthieu Shinagawa, Yoshihisa Do, Minh N. Microsoft Corp Windows Experience Grp Redmond WA 98052 USA Siemens Med Solut Malvern PA 19355 USA Univ Illinois Beckman Inst Coordinated Sci Lab Dept Elect & Comp Engn Urbana IL 61801 USA
We propose a wavelet-based codec for the static depth-image-based representation, which allows viewers to freely choose the viewpoint. The proposed codec jointly estimates and encodes the unknown depth map from multip... 详细信息
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