搜索结果: 1-15 共查到“图象处理 Video Coding”相关记录28条 . 查询时间(0.515 秒)
Rate-Distortion Optimization with Inter-iew Refreshment for Stereoscopic Video Coding over Error-Prone Networks
Rate-Distortion Optimization Inter-iew Refreshment Stereoscopic Video Coding
2010/12/20
Stereoscopic video is a practical and important manner for 3-D video applications, and robust stereoscopic video transmission over error-prone networks has posed a technical challenge for stereoscopic...
An auto-regressive model for improved low-delay distributed video coding
auto-regressive model improved low-delay distributed video coding
2010/12/20
In this paper, an auto-regressive (AR) model is proposed to generate the side information for low-delay distributed video coding (DVC). The side information generation of current Wyner-Ziv (WZ) frame ...
This paper proposes an image partition based approach to enhance side information quality in low delay distributed video coding (DVC). The proposed method employs a checkerboard pattern to group block...
A High Efficient Error Concealment Scheme Based On Auto-Regressive Model For Video Coding
Error Concealment Scheme Auto-Regressive Model Video Coding
2010/12/20
In this paper, a high efficient temporal error concealment scheme based on auto-regressive (AR) model is proposed for video coding. The proposed AR based error concealment
scheme includes a forward A...
Local adaptive learning and fusion for side information interpolation in distributed video coding
Local adaptive side information interpolation distributed video coding
2010/12/20
Motivated by theoretical analysis of the curve fitting problem based on equivalent kernel, in this paper we propose a local adaptive learning and fusion model for side information interpolation in dis...
A ROI Quality Adjustable Rate Control Scheme for Low Bitrate Video Coding
ROI Quality Adjustable Rate Control Scheme Bitrate Video Coding
2010/12/20
This paper proposed a novel Region of Interest (ROI) based rate control algorithm for video communication systems, in which the subjective quality of ROI can be adjusted
according to users’ requireme...
Two-pass Reconstruction in Distributed Video Coding
Two-pass Reconstruction Distributed Video Coding
2010/12/20
In this paper, we propose a novel two-pass reconstruction algorithm for the Wyner-Ziv (WZ) frames in distributed video coding (DVC), in which the traditional reconstructed WZ frame is utilized to perf...
Multi-hypothesis Based Multi-view Distributed Video Coding
Multi-hypothesis Multi-view Distributed Video Coding
2010/12/20
This paper proposes a multi-hypothesis based Wyner-Ziv (WZ) decoder for the multi-view distributed video coding (MDVC). Two hypotheses, the intra-view SI and the inter-view SI, are fed together into t...
Utilizing video correlations among views would definitely improve multiview video compression in terms of coding efficiency,which usually requests an expensive system to collect videos
from different...
Directional residue prediction with motion alignment for video coding
Directional residue prediction motion alignment video coding
2010/12/17
A directional residue prediction method is proposed, in which motionaligned neighbouring residues are used in the directional prediction for residues in an inter-block. Corresponding motion estimation...
Joint Source-Channel Rate-Distortion Optimization for H.264 Video Coding Over Error-Prone Networks
Joint Source-Channel Rate-Distortion H.264 Video Coding
2010/12/16
For a typical video distribution system, the video contents are first compressed and then stored in the local storage or transmitted to the end users through networks. While the
compressed videos are...
Low-delay View Random Access for Multi-view Video Coding
Low-delay Multi-view Video Coding
2010/12/17
Multi-view video coding is becoming a very active research topic, as multi-view video system provides the interactive feature which makes viewers experience the free viewpoint navigation within the ra...
Macroblock-level Reduced Resolution Video Coding Allowing Adaptive DCT Coefficients Selection
Video Coding DCT Coefficients Selection
2010/12/17
Reduced Resolution Update (RRU) video coding provides a better compression performance than H.264/AVC does. It is implemented by encoding the predicted residuals after downsampling
at the encoder and...
Distributed Video Coding with Spatial Correlation Exploited Only at the Decoder
Distributed Video Coding Spatial Correlation Exploited the Decoder
2010/12/17
A new pixel-domain Distributed Video Coding (DVC) scheme is proposed in this paper, in which both the temporal and the spatial correlations are exploited only at the decoder. A video is treated as a c...
A NOVEL ERROR CONCEALMENT METHOD FOR STEREOSCOPIC VIDEO CODING
ERROR CONCEALMENT METHOD STEREOSCOPIC VIDEO CODING
2010/12/17
A novel error concealment method is proposed for two-view based stereoscopic video coding to address the challenging problem of adaptively combining inter-view correlation and temporal
correlation. F...