检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

82 篇 会议
72 篇 期刊文献
3 篇 学位论文

馆藏范围

157 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

141 篇 工学
- 105 篇 电气工程
- 55 篇 计算机科学与技术...
- 28 篇 信息与通信工程
- 21 篇 软件工程
- 19 篇 电子科学与技术（可...
- 10 篇 机械工程
- 6 篇 仪器科学与技术
- 6 篇 控制科学与工程
- 2 篇 光学工程
- 1 篇 建筑学
- 1 篇 交通运输工程
- 1 篇 生物医学工程（可授...
51 篇 医学
- 51 篇 临床医学
- 2 篇 特种医学
19 篇 理学
- 17 篇 物理学
- 1 篇 化学
- 1 篇 生物学
- 1 篇 系统科学
1 篇 管理学
- 1 篇 管理科学与工程(可...
1 篇 艺术学
- 1 篇 设计学（可授艺术学...

主题

157 篇 multiview video ...
18 篇 motion estimatio...
17 篇 video coding
16 篇 disparity estima...
14 篇 mode decision
12 篇 3d video coding
9 篇 mvc
8 篇 h.264/avc
7 篇 view synthesis
7 篇 inter-view predi...
6 篇 3d video
6 篇 view synthesis p...
6 篇 encoding
6 篇 hevc
5 篇 just noticeable ...
5 篇 computational co...
5 篇 3dtv
5 篇 depth map
5 篇 3d-hevc
4 篇 disparity compen...

机构

8 篇 ningbo univ fac ...
6 篇 simon fraser uni...
4 篇 chinese acad sci...
3 篇 santa clara univ...
3 篇 univ sci & techn...
3 篇 beijing univ tec...
3 篇 city univ hong k...
3 篇 shanghai univ sc...
3 篇 mitsubishi elect...
3 篇 chinese acad sci...
3 篇 tianjin univ sch...
2 篇 zhejiang univ in...
2 篇 heinrich hertz i...
2 篇 peking univ sch ...
2 篇 qualcomm technol...
2 篇 nokia res ctr ta...
2 篇 poznan univ tech...
2 篇 chinese acad sci...
2 篇 univ so calif si...
2 篇 shanghai univ ke...

作者

11 篇 jiang gangyi
9 篇 chen ying
8 篇 liang jie
8 篇 xiu xiaoyu
8 篇 shimizu shinya
8 篇 yu mei
7 篇 hannuksela miska...
6 篇 kimata hideaki
6 篇 zhang zhaoyang
5 篇 cabrera julian
5 篇 vetro anthony
5 篇 zatt bruno
5 篇 pan zhaoqing
5 篇 bampi sergio
5 篇 garcia narciso
5 篇 yang you
5 篇 jaureguizar fern...
5 篇 shafique muhamma...
5 篇 zhang yun
4 篇 gabbouj moncef

语言

155 篇 英文
2 篇 中文

检索条件"主题词=multiview video coding"

共 157 条记录，以下是41-50 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

LOW-COMPLEXITY ASYMMETRIC multiview video coding

LOW-COMPLEXITY ASYMMETRIC MULTIVIEW VIDEO CODING

引用

IEEE International Conference on Multimedia and Expo (ICME 2008)

作者： Chen, Ying Liu, Shujie Wang, Ye-Kui Hannuksela, Miska M. Li, Houqiang Gabbouj, Moncef Tampere Univ Technol Dept Signal Proc FIN-33101 Tampere Finland Univ Sci & Technol China Hefei Peoples R China Nokia Res Ctr Helsinki Finland

ISBN: (纸本)9781424425709

multiview video coding (MVC) is currently under development by the Joint video Team (JVT) as an extension to Advanced video coding (H264/AVC). Based on the suppression theory in binocular vision, the fidelity of one of the two views of a stereoscopic display can be reduced without noticeable degradation of subjective quality. Thus, in MVC, a subset of views can be coded with lower spatial resolution at negligible cost to subjective quality. Due to different resolutions, a downsampling process is required in an MVC decoder in order to enable motion compensation (MC) between views. In this paper, a low-complexity MC algorithm is proposed for MVC to enable inter-view prediction between pictures with different resolutions. It requires lower memory consumption and lower computational complexity compared with the conventional downsampled inter-view prediction, while providing comparable efficiency, as shown by the simulation results.

关键词： multiview video coding asymmetric coding motion compensation decoded picture buffer

来源：评论

学校读者我要写书评

暂无评论

FAST ITERATIVE MOTION AND DISPARITY ESTIMATION ALGORITHM FOR multiview video coding

FAST ITERATIVE MOTION AND DISPARITY ESTIMATION ALGORITHM FOR...

引用

4th 3DTV Conference on the True Vision - Capture, Transmission and Display of 3D video

作者： Deng, Zhi-Pin Chan, Yui-Lam Jia, Ke-Bin Fu, Chang-Hong Siu, Wan-Chi Hong Kong Polytech Univ Ctr Signal Proc Dept Elect & Informat Engn Kowloon Hong Kong Peoples R China Beijing Univ Technol Dept Elect Informat & Control Engn Beijing Peoples R China

ISBN: (纸本)9781424463794

This paper proposes an iterative search strategy for joint motion and disparity estimation in order to eliminate the temporal and inter-view redundancies of multiview video. This iterative search strategy can work with an adaptive search range adjustment through a confidence measure of a loop constraint to obtain both motion and disparity vectors simultaneously with low complexity. Experimental results demonstrate that the proposed algorithm outperforms the conventional algorithm which estimates disparity and motion vectors separately.

关键词： multiview video coding joint estimation disparity estimation 3DTV

来源：评论

学校读者我要写书评

暂无评论

FAST MODE DECISION FOR multiview video coding BASED ON SCENE GEOMETRY

FAST MODE DECISION FOR MULTIVIEW VIDEO CODING BASED ON SCENE...

引用

IEEE International Conference on Image Processing

作者： Cernigliaro, Gianluca Jaureguizar, Fernando Cabrera, Julian Garcia, Narciso Univ Politecn Madrid Grp Tratamiento Imagenes Madrid Spain

ISBN: (纸本)9781424479948

A new fast mode decision (FMD) algorithm for multi-view video coding (MVC) is presented. The codification of the views is based on the analysis of the homogeneity of the depth map and corrected with the motion analysis of a reference view, which is encoded based on traditional methods and on the use of the disparity differences between the views. This approach reduces the burden of the rate-distortion motion analysis using the availability of a depth map and the presence of the disparity vectors, which are assumed to be provided by the acquisition process.

关键词： multiview video coding H.264 Fast Mode Decision Depth Map Disparity Vector

来源：评论

学校读者我要写书评

暂无评论

EXTENDED INTER-VIEW DIRECT MODE FOR multiview video coding

EXTENDED INTER-VIEW DIRECT MODE FOR MULTIVIEW VIDEO CODING

引用

IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)

作者： Konieczny, Jacek Domanski, Marek Poznan Tech Univ Chair Multimedia Telecommun & Microelect Poznan Poland

ISBN: (纸本)9781457705397

This paper presents a novel compression tool that improves compression performance of multiview video coding when depth information is available for the reference view. This tool is proposed as a new Extended Inter-View Direct mode of macroblock coding and exploits improved inter-view prediction of motion information. For this prediction, the idea is to use depth information in order to predict motion vectors more accurately, as it is possible in the classic multiview video coding. The Extended Inter-View Direct mode is designed especially for the purpose of joint video and depth coding, where depth information for coded view is not available. Extensive experiments show the potential of the new mode to reduce bistream by 2% to 11% depending on test sequence, compression scenario and variant of the state-of-the-art multiview compression reference technique used.

关键词： Inter-View Direct mode motion vector prediction multiview video coding depth-enhanced video

来源：评论

学校读者我要写书评

暂无评论

PERCEPTUAL multiview video coding BASED ON FOVEATED JUST NOTICEABLE DISTORTION PROFILE IN DCT DOMAIN

PERCEPTUAL MULTIVIEW VIDEO CODING BASED ON FOVEATED JUST NOT...

引用

20th IEEE International Conference on Image Processing (ICIP)

作者： Shang, Xiwu Wang, Yongfang Luo, Lidong Zhang, Zhaoyang Shanghai Univ Key Lab Adv Display & Syst Applicat Minist Educ Shanghai Peoples R China Shanghai Univ Sch Commun & Informat Engn Shanghai Peoples R China

ISBN: (纸本)9781479923410

Recently just noticeable distortion (JND) has been highly successful in improving the video coding efficiency. Foveated JND (FJND) is an extension of the JND by further exploiting the human vision characteristic. However, there is a challenge to quickly estimate the foveation point and accurately combine the foveation factor with the spatio-temporal JND model of DCT domain for FJND. In this paper, a new FJND model in DCT domain is proposed, which adaptively searches the foveation point by exploiting the property of image signature and builds a foveation model based on the contrast threshold. Experimental results demonstrate that the proposal model remarkably reduces the complexity of FJND in searching foveation. In a number of video coding experiments, we find that, in terms of coding efficiency, the proposed perceptual coding based on FJND for multiview video coding (MVC) significantly outperforms the existing algorithm.

关键词： just noticeable distortion foveation multiview video coding

来源：评论

学校读者我要写书评

暂无评论

DEPTH-BASED INTER-VIEW PREDICTION OF MOTION VECTORS FOR IMPROVED multiview video coding

DEPTH-BASED INTER-VIEW PREDICTION OF MOTION VECTORS FOR IMPR...

引用

4th 3DTV Conference on the True Vision - Capture, Transmission and Display of 3D video

作者： Konieczny, Jacek Domanski, Marek Poznan Univ Tech Chair Multimedia Telecommun & Microelect Poznan Poland

ISBN: (纸本)9781424463794

The paper deals with efficient exploitation of mutual correlation that exists in motion fields of individual views in multiview video. The paper describes a new technique for efficient representation of motion data in multiview video bitstreams that carry also depth maps. These depth maps may be used in order to derive motion information from neighboring views. Such inter-view prediction of motion vectors is the core idea of InterView Direct compression mode that is proposed in this paper. Application of the new mode yields bitrate reductions between 2% and 13% depending on an individual test sequence, compression scenario and variant of the state-of-the-art multiview compression reference technique. This improvement has been demonstrated by extensive experimental tests that used standard multiview test video sequences.

关键词： inter-view correlation motion vector prediction multiview video coding depth-enhanced video

来源：评论

学校读者我要写书评

暂无评论

RD-optimized view synthesis prediction for multiview video coding

RD-optimized view synthesis prediction for multiview video c...

引用

IEEE International Conference on Image Processing (ICIP 2007)

作者： Yea, Sehoon Vetro, Anthony Mitsubishi Elect Res Labs Cambridge MA 02139 USA

ISBN: (纸本)9781424414369

We propose a rate-distortion optimized framework that incorporates view synthesis for improved prediction in multiview video coding. In the proposed scheme, block-based depth and correction vectors are encoded and used at the decoder to generate the view synthesis prediction data. The proposed method employs variable block-size depth/motion search, optimal mode decision including view synthesis prediction, and CABAC encoding of depth and correction vectors. A sub-pixel reference matching technique is also introduced to improve prediction accuracy of the view synthesis prediction. Novel variants of the skip and direct modes are presented, which infer the depth and correction vector information from neighboring blocks in a synthesized reference picture to reduce the bits needed for the view synthesis prediction mode. Experimental results demonstrate improved coding efficiency with the proposed techniques.

关键词： multiview video coding view synthesis prediction depth mode decision H.264/AVC

来源：评论

学校读者我要写书评

暂无评论

CONTENT-ADAPTIVE REFERENCE FRAME COMPRESSION BASED ON INTRA-FRAME PREDICTION FOR multiview video coding

CONTENT-ADAPTIVE REFERENCE FRAME COMPRESSION BASED ON INTRA-...

引用

20th IEEE International Conference on Image Processing (ICIP)

作者： Sampaio, Felipe Zatt, Bruno Shafique, Muhammad Agostini, Luciano Henkel, Joerg Bampi, Sergio Univ Fed Rio Grande do Sul Informat Inst PPGC PGMICRO Porto Alegre RS Brazil Karlsruhe Inst Technol Chair Embedded Syst D-76021 Karlsruhe Germany Univ Fed Pelotas Grp Architectures & Integrated Circuits GACI Pelotas Brazil

ISBN: (纸本)9781479923410

This paper presents a content-adaptive reference frame compression scheme to alleviate the large overhead of external memory communication during the Motion and Disparity Estimation process in multiview video coding (MVC). Our scheme is based on a simplified intra-prediction process to reduce the spatial redundancy of the reference samples. The intra-prediction residue is compressed by a path composed of non-linear quantization and Huffman-based entropy encoder. Four different quantization strengths and Huffman tables were statistically defined. They are dynamically selected according to a content adaptation strategy, which classifies the original blocks based on their spatial homogeneity. Experimental results show that the proposed content-adaptive compression scheme is able to reduce the external memory accesses by up to 63% along with negligible losses in the MVC encoder rate-distortion performance. Compared to the best available related work [12] our content-adaptive reference frame compression achieves 39% reduced external memory accesses, while still providing a BD-PSNR increase of 0.03dB.

关键词： Reference frame compression content adaptation memory reduction multiview video coding

来源：评论

学校读者我要写书评

暂无评论

IMPROVED VIEW SYNTHESIS PREDICTION USING DECODER-SIDE MOTION DERIVATION FOR multiview video coding

IMPROVED VIEW SYNTHESIS PREDICTION USING DECODER-SIDE MOTION...

引用

4th 3DTV Conference on the True Vision - Capture, Transmission and Display of 3D video

作者： Shimizu, Shinya Kimata, Hideaki Nippon Telegraph & Tel Corp NTT Cyber Space Labs Tokyo Japan

ISBN: (纸本)9781424463794

This paper proposes a novel method that uses temporal reference pictures to improve the quality of view synthesis prediction. Existing view synthesis prediction schemes generate image signals from just only inter-view reference pictures. However, there are many types of signal mismatch like illumination, color, and focus mismatch across views, and these mismatches decrease the prediction performance. The proposed method synthesizes an initial view using the existing depth-based warping, and then uses the initial synthesized view as the templates needed to derive fine motion vectors. The initial synthesized view is then updated by using the derived motion vectors and temporal reference pictures which yields the prediction output. Experiments show that the proposed method can improve the quality of view synthesis about 14 dB for ballet and 4 dB for breakdancers at high bitrate, and reduces the bitrate by about 2% relative to conventional view synthesis prediction.

关键词： multiview video coding View Synthesis Prediction Deocder Side Motion Derivation multiview video plus Depth Map

来源：评论

学校读者我要写书评

暂无评论

Error Resilience and Concealment for multiview video coding

Error Resilience and Concealment for Multiview Video Coding

引用

IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB)

作者： Ibrahim, A. B. Sadka, A. H. Brunel Univ Dept Elect & Comp Engn Uxbridge UB8 3PH Middx England

ISBN: (纸本)9781479916542

this paper presents an error resilience and concealment technique in multiview video coding. The work in this paper is aimed at making the multiview video bitstream more robust to packet loss and improves the quality of the reconstructed video. Although error resilience in multiview video coding has been an active research field, part of the motivation of this work is to employ data partitioning and simple frame copy error concealment in H.264/AVC and implement the two techniques into the Joint multiview video coding (JMVC 8.5) reference software. This work is an attempt to illustrate the performance of the techniques implemented in the JMVC reference software in error prone channels while also maintaining an acceptable perceptual quality. The results obtained have demonstrated a considerable gain in the video quality over non-resilient coder. Thus, the technique employed gives a good performance over a packet loss network.

关键词： Data partitioning Frame copy concealment multiview video coding and Packet loss

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共16页 << < 1 2 3 4 5 6 7 8 9 10 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：