Fleury, M and Ali, I and Ghanbari, M (2014) Video Intra Coding for Compression and Error Resilience: A Review. Recent Patents on Signal Processing, 4 (1). pp. 32-43. DOI https://doi.org/10.2174/2210686304666141009230832
Fleury, M and Ali, I and Ghanbari, M (2014) Video Intra Coding for Compression and Error Resilience: A Review. Recent Patents on Signal Processing, 4 (1). pp. 32-43. DOI https://doi.org/10.2174/2210686304666141009230832
Fleury, M and Ali, I and Ghanbari, M (2014) Video Intra Coding for Compression and Error Resilience: A Review. Recent Patents on Signal Processing, 4 (1). pp. 32-43. DOI https://doi.org/10.2174/2210686304666141009230832
Abstract
Intra-coding is the application of spatial prediction coding to video data either on a whole frame basis or on individual macroblocks. This paper outlines the growing sophistication in intra-coding within recent standard codecs, the topic which is primarily relevant to compression for data storage. It then specializes to intra-coding for error resilience and intra-refresh, the topic which is relevant to video streaming applications. Efficient intra coding is becoming important for real-time high-resolution video, due to the computational cost of inter-coding, as the paper will consider for recent codecs. The paper will compare error-resilience performance across a variety of schemes. There are choices, which the paper analyses, as to whether to protect: on a whole frame basis; by intra-coding selected macro-blocks; and whether to use an isolated region; a cyclic intra-refresh line; or randomized insertion of macroblocks. The paper contains over 100 references, including recent patents in this field.
Item Type: | Article |
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Uncontrolled Keywords: | Error resilience; intra coding; video codec; video compression |
Subjects: | Q Science > QA Mathematics > QA75 Electronic computers. Computer science |
Divisions: | Faculty of Science and Health Faculty of Science and Health > Computer Science and Electronic Engineering, School of |
SWORD Depositor: | Unnamed user with email elements@essex.ac.uk |
Depositing User: | Unnamed user with email elements@essex.ac.uk |
Date Deposited: | 02 Mar 2017 12:12 |
Last Modified: | 16 May 2024 17:55 |
URI: | http://repository.essex.ac.uk/id/eprint/19196 |