Visual quality optimization for real-time encoders

The available real-time rate control algorithms for real-time encoders are usually designed under stringent restrictions in terms of computational complexity. Therefore, the involvement of computationally complex algorithms to improve the encoding quality is generally unacceptable in these cases. In...

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Bibliographic Details
Published in:Pattern recognition and image analysis 2010-06, Vol.20 (2), p.185-191
Main Authors: Okunev, O. V., Fedorov, S. A., Fukalov, D. S.
Format: Article
Language:English
Subjects:
Adaptation
Algorithms
Coders
Computation
Computer Science
Control algorithms
Encoders
Encoding
Image Processing and Computer Vision
Image processing systems
Mathematical Methods in Pattern Recognition
Optimization
Pattern Recognition
Real time
Studies
Visual
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Summary:The available real-time rate control algorithms for real-time encoders are usually designed under stringent restrictions in terms of computational complexity. Therefore, the involvement of computationally complex algorithms to improve the encoding quality is generally unacceptable in these cases. In the present paper, we modify one efficient algorithm for rate control, thus allowing one to improve the visual quality of encoding. This approach does not call for additional significant computational resources, and, hence, it may be useful in real-time encoders.
ISSN:1054-6618
1555-6212
DOI:10.1134/S1054661810020100