Proceedings Article10.1109/ICME.2005.1521636
Error Resilient Coding Based on Reversible Data Embedding Technique for H. 264/AVC Video
Wen-Nung Lie,T.C.-I. Lin,Dung-Chan Tsai,Guo-Shiang Lin +3 more
- 06 Jul 2005
- pp 1174-1177
TL;DR: Experiments show that the proposed PEC method is capable of achieving PSNR improvement of up to 1.48 dB, at a considerable bit-rate, when the packet loss rate is 20%
read more
Abstract: In this paper, a prescription-based error concealment (PEC) method is proposed. PEC relies on pre-analyses of the concealment error image (CEI) for I-frames and the optimal error concealment scheme for P-frames at encoder side. CEI is used to enhance the image quality at decoder side after error concealment (by spatial interpolation or zero motion) of the corrupted intra-coded MBs. A set of pre-selected error concealment methods is evaluated for each corrupted inter-coded MB to determine the optimal one for the decoder. Both the CEI and the scheme indices are considered as the prescriptions for decoder and transmitted along with the video bit stream based on a reversible data embedding technique. Experiments show that the proposed method is capable of achieving PSNR improvement of up to 1.48 dB, at a considerable bit-rate, when the packet loss rate is 20%
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
Citations
Difference Expansion Based Reversible Data Hiding Using Two Embedding Directions
TL;DR: A dynamical expandable difference search and selection mechanism that gives even chances to small differences in two difference images and effectively avoids the situation that the largest differences in the first difference image are used up while there is almost no chance to embed in small differences of the second difference image.
146
Video steganography: A review
TL;DR: The performance assessment for video Steganography and the future popular video steganography including H.265 video stegansography, robust video steGANography and reversible video steaganography are introduced.
140
Patent
Frame level multimedia decoding with frame information table
Fang Shi,Seyfullah Halit Oguz,Vijayalakshmi R. Raveendran +2 more
- 04 Apr 2007
TL;DR: In this paper, an approach and method to decode video data while maintaining a target video quality using an integrated error control system including error detection, resynchronization and error recovery is described.
68
A robust reversible data hiding scheme for H.264 without distortion drift
TL;DR: The experimental results show that this new robust reversible data hiding algorithm can get more robustness, effectively avert intra-frame distortion drift and get good visual quality.
44
A reversible video steganography algorithm for MVC based on motion vector
TL;DR: A reversible video steganography scheme for hiding secret data into the motion vector of each block in 3D MVC videos that can provide expected acceptable video quality of stegovideos and successfully achieve reversibility.
24
References
Reversible data embedding using a difference expansion
TL;DR: The redundancy in digital images is explored to achieve very high embedding capacity, and keep the distortion low, in a novel reversible data-embedding method for digital images.
3.2K
Circular interpretation of bijective transformations in lossless watermarking for media asset management
TL;DR: Circular interpretation of bijective transformations is proposed to implement a method that fulfills all quality and functionality requirements of lossless watermarking.
472
Error concealment using data hiding
Peng Yin,Bede Liu,Heather Yu +2 more
- 07 May 2001
TL;DR: Simulation shows that the proposed approach to use data hiding to facilitate the error concealment at the decoder has better image quality than some well-known conventional error concealments methods.
61
Video error correction using steganography
David L. Robie,R.M. Mersereau +1 more
TL;DR: This MPEG-2 compliant codec uses data hiding to transmit error correction information and several error concealment techniques in the decoder, which allows for a much higher quality picture in an error-prone environment while creating an almost imperceptible degradation of the picture in a error-free environment.
Video error correction using steganography
David L. Robie,R.M. Mersereau +1 more
- 07 Oct 2001
TL;DR: The MPEG-2 compliant coder described here uses steganography to transmit data for error correction in conjunction with several error concealment techniques in the decoder, which provides for a much higher quality picture in an error-prone environment while creating an almost imperceptible degradation of the picture in a error free environment.
39