Classification-based spatial error concealment for visual communications
EURASIP Journal on Applied Signal Processing
Fast Blind Measurement of Blocking Artifacts in both Pixel and DCT Domains
Journal of Mathematical Imaging and Vision
Edge-oriented spatial interpolation for error concealment of consecutive blocks
Journal of Computer Science and Technology
Error resilience using a reversible data embedding technique in H.264/AVC
MUSP'07 Proceedings of the 7th WSEAS International Conference on Multimedia Systems & Signal Processing
An Image Inpainting Algorithm Based on Local Geometric Similarity
MMM '09 Proceedings of the 15th International Multimedia Modeling Conference on Advances in Multimedia Modeling
Video Error Concealment Using Fidelity Tracking
IEICE - Transactions on Information and Systems
Spatial error concealment: A novel exemplar-based approach using segmentation
Computers and Electrical Engineering
Journal on Image and Video Processing - Special issue on distributed video coding
Spatial error concealment using pixelwise fine directional interpolation
CSS '07 Proceedings of the Fifth IASTED International Conference on Circuits, Signals and Systems
Estimation of edge direction for block error concealment using hypothesis testing problem
SIP '07 Proceedings of the Ninth IASTED International Conference on Signal and Image Processing
Intra-frame error concealment using pixel alignment and directional interpolation
ICACT'09 Proceedings of the 11th international conference on Advanced Communication Technology - Volume 3
Optimization of spatial error concealment for H.264 featuring low complexity
MMM'08 Proceedings of the 14th international conference on Advances in multimedia modeling
Error concealment for stereoscopic images using boundary smooth degree
APCC'09 Proceedings of the 15th Asia-Pacific conference on Communications
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Adaptive Pixel Interpolation for Spatial Error Concealment
Journal of Signal Processing Systems
Spatial error concealment with sequence-aligned texture modeling and adaptive directional recovery
Journal of Visual Communication and Image Representation
Journal of Visual Communication and Image Representation
Intra-frame loss concealment based on directional extrapolation
Image Communication
On protection of compressed image in fading channel using data hiding
Computers and Electrical Engineering
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This paper introduces a new framework for error concealment in block-based image coding systems: sequential recovery. Unlike previous approaches that simultaneously recover the pixels inside a missing block, we propose to recover them in a sequential fashion such that the previously-recovered pixels can be used in the recovery process afterwards. The principal advantage of the sequential approach is the improved capability of recovering important image features brought by the reduction in the complexity of statistical modeling, i.e., from blockwise to pixelwise. Under the framework of sequential recovery, we present an orientation adaptive interpolation scheme derived from the pixelwise statistical model. We also investigate the problem of error propagation with sequential recovery and propose a linear merge strategy to alleviate it. Extensive experimental results are used to demonstrate the improvement of the proposed sequential error-concealment technique over previous techniques in the literature.