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检索条件"任意字段=2012 IEEE Visual Communications and Image Processing, VCIP 2012"
124 条 记 录,以下是91-100 订阅
排序:
Efficient image/video deblocking via sparse representation
Efficient image/video deblocking via sparse representation
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ieee visual communications and image processing (vcip)
作者: Yi-Wen Chiou Chia-Hung Yeh Li-Wei Kang Chia-Wen Lin Shu-Jhen Fan-Jiang Department of Electrical Engineering National Sun Yat-sen University Kaohsiung Taiwan Institute of Information Science Academia Sinica Taipei Taiwan Department of Electrical Engineering National Tsing Hua University Hsinchu Taiwan
Blocking artifact, characterized by visually noticeable changes in pixel values along block boundaries, is a common problem in block-based image/video compression, especially at low bitrate coding. Various post-proces... 详细信息
来源: 评论
Adaptive Depth edge sharpening for 3D video depth coding
Adaptive Depth edge sharpening for 3D video depth coding
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ieee visual communications and image processing (vcip)
作者: Rong Zhang Ying Chen Marta Karczewicz Qualcomm Inc. 5775 Morehouse Dr. San Diego CA USA
In 3D video systems with Multiview Video plus Depth (MVD) representation, intermediate views can be rendered from transmitted texture views and corresponding depth maps by techniques such as Depth image Based Renderin... 详细信息
来源: 评论
Adaptive use of systematic bits in distributed video coding with multiple puncturing matrices
Adaptive use of systematic bits in distributed video coding ...
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ieee visual communications and image processing (vcip)
作者: Mohamed Haj Taieb Jean-Yves Chouinard Demin Wang Laval University Quebec QC Canada Communications Research Centre Canada Ottawa ON Canada
Distributed video coding paradigm aims at transferring the major part of the processing computation effort from the encoder to the decoder. Motion interpolation is done at the decoder to generate side information (SI)... 详细信息
来源: 评论
Advances on Digital Television and Wireless Multimedia communications - 9th International Forum on Digital TV and Wireless Multimedia Communication, IFTC 2012, Proceedings
Advances on Digital Television and Wireless Multimedia Commu...
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9th International Forum on Digital TV and Wireless Multimedia Communication, IFTC 2012
The proceedings contain 69 papers. The topics discussed include: research on networked integration technology of remote sensing image processing;steganalysis in high-dimensional feature space using selective ensemble ...
来源: 评论
Robust Color image Watermarking Scheme Using JFIF -YCbCr Color Space in Wavelet Domain
Robust Color Image Watermarking Scheme Using JFIF -YCbCr Col...
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6th International Conference on Information processing (ICIP 2012)
作者: Verma, A. K. Patvardhan, C. Lakshmi, C. Vasantha Dayalbagh Educ Inst Fac Engn Dept Elect Engn Agra Uttar Pradesh India Dayalbagh Educ Inst Fac Sci Dept Phys & Comp Sci Agra Uttar Pradesh India
In this paper, a. wavelet based color image watermarking scheme is proposed which utilizes a. specific version of gamma. corrected YCbCr color space used in JPEG File Interchange Format (JEW) to achieve maximum compat... 详细信息
来源: 评论
Camera Placement for Handheld 3D Video communications
Camera Placement for Handheld 3D Video Communications
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46th Asilomar Conference on Signals, Systems and Computers
作者: Mangiat, Stephen Gibson, Jerry Univ Calif Santa Barbara Santa Barbara CA 93106 USA
We investigate the effect of stereo camera separation on 3D perception and realism for handheld 3D video communications. Using a handheld device equipped with an autostereoscopic display, a front-facing stereo camera ... 详细信息
来源: 评论
Low bit-rate video coding via mode-dependent adaptive regression for wireless visual communications
Low bit-rate video coding via mode-dependent adaptive regres...
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ieee visual communications and image processing (vcip)
作者: Xianming Liu Xiaolin Wu Xinwei Gao Debin Zhao Wen Gao School of Computer Science and Technologv Harbin Institute of Technology Harbin China ECE Department McMaster University Ontario Canada School of Electronic Engineering & Computer Science Peking University Beijing China
In this paper, a practical video coding scheme is developed to realize state-of-the-art video coding efficiency with lower encoder complexity at low bit-rate, while supporting standard compliance and error resilience.... 详细信息
来源: 评论
image transmission over Gilbert-Elliot and ITU fading channels using DVB-T2 channel coding and QPSK-OFDM
Image transmission over Gilbert-Elliot and ITU fading channe...
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2012 20th Signal processing and communications Applications Conference, SIU 2012
作者: Nurellari, Edmond Ince, Erhan A. Electrical and Electronic Engineering Eastern Mediterranean University Turkey
In this work, a concatenated forward error correction (FEC) scheme together with Orthogonal Frequency Division Multiplexing (OFDM) have been used for effective transmission of data/images over additive and fading chan... 详细信息
来源: 评论
Harmonograph: A visual representation of sound
Harmonograph: A visual representation of sound
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ieee International Symposium on Intelligent Signal processing and Communication Systems (ISPACS)
作者: Eugene Mikyung Kim Department of Music Technology Korea National University of Arts Seoul South Korea
This paper presents a technique of extracting audio attributes - pitch, amplitude, timbre, and duration (time) by using a constant-Q transform in real-time performance and an algorithm of creating visual representatio... 详细信息
来源: 评论
Parallel view synthesis programming for free viewpoint television
Parallel view synthesis programming for free viewpoint telev...
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ieee International Conference on Signal processing, communications and Computing (ICSPCC)
作者: Jae-Il Jung Yo-Sung Ho School of Information and Communications Gwangju Institute of Science and Technology Gwangju South Korea
View synthesis is one of the important techniques for free-viewpoint 3D image services. Unfortunately, computational complexity of depth image-based view synthesis is high, since it includes numerous matrix calculatio... 详细信息
来源: 评论