Results 261 to 270 of about 1,601,674 (301)
Some of the next articles are maybe not open access.
Error Resilience and Error Concealment for Embedded Wavelet Coders
2005 IEEE International Conference on Multimedia and Expo, 2005This paper presents an error-resilient coding technique combined with error concealment for embedded wavelet coders. The coded images are partitioned into packets and protected by multiple descriptions. Each packet contains an independent spatial-orientation tree and duplicated copies of other root wavelet coefficients.
Shih-Hsuan Yang, Po-Feng Cheng
openaire +1 more source
Transform error concealment on video coding
Proceedings of the International Conference and Workshop on Emerging Trends in Technology, 2010Recovering corrupted or lost regions of images and videos to maintain acceptable perceptual quality is one of the most challenging tasks in multimedia transmission. The goal of error concealment is to exploit correlation between frames to recover missing data.
A. Vaqar, M. H. Ahmed
openaire +1 more source
A recursive shape error concealment algorithm
Proceedings. International Conference on Image Processing, 2003The encoding of shape information is a distinguishing feature of MPEG-4. In error prone communication networks, it is important and efficient to conceal shape errors spatially, so as to avoid propagation of errors in the video frames. The proposed system first defines the missing area's four rectangular neighbors.
Guido M. Schuster +2 more
openaire +2 more sources
Error concealment for 3D video transmission
2013 IEEE International Symposium on Circuits and Systems (ISCAS), 2013In this paper, an error concealment method for transmission of 3D video in color+depth dual stream format is proposed. Exploiting the correlation between 2D color video and its corresponding depth information, recovery of the lost information of one kind (color/depth) can be achieved with the aid of received information from the other kind (depth/color)
Wen-Nung Lie, Guan-Hua Lin
openaire +1 more source
Error Concealment Using Discontinuity Features
2003In transmitting compressed video bit-stream over Internet, packet loss causes error propagation in both spatial and temporal domain, which in turn leads to severe degradation in image quality. In this paper, a new error concealment algorithm is proposed to repair damaged portions of the video frames in the receiver.
NamRye Son, Gueesang Lee
openaire +1 more source
Concealment Support and Error Resilience for HEVC to Improve Consumer Quality of Experience
IEEE Transactions on Consumer Electronics, 2021Gosala Kulupana +2 more
exaly
Spatial and Temporal Error Concealment Techniques for Video Transmission Over Noisy Channels
IEEE Transactions on Circuits and Systems for Video Technology, 2006C -S Kim
exaly