19 July 2013 An MPEG-21-driven multimedia adaptation decision-taking engine based on constraint satisfaction problem
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Proceedings Volume 8878, Fifth International Conference on Digital Image Processing (ICDIP 2013); 887841 (2013) https://doi.org/10.1117/12.2030651
Event: Fifth International Conference on Digital Image Processing, 2013, Beijing, China
Abstract
Multimedia adaptation decision-taking techniques based on context are considered. Constraint satisfaction problem-Based Content Adaptation Algorithm (CBCAA) is proposed. First the algorithm obtains and classifies context information using MPEG-21; then it builds the constraint model according to different types of context information, constraint satisfaction method is used to acquire Media Description Decision Set (MDDS); finally a bit-stream adaptation engine performs the multimedia transcoding. Simulation results prove that the presented algorithm offers an efficient solution for personalized multimedia adaptation in heterogeneous environments.
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Xiao Feng, Rui-chun Tang, Yi-li Zhai, Yu-qing Feng, Bo-hai Hong, "An MPEG-21-driven multimedia adaptation decision-taking engine based on constraint satisfaction problem", Proc. SPIE 8878, Fifth International Conference on Digital Image Processing (ICDIP 2013), 887841 (19 July 2013); doi: 10.1117/12.2030651; https://doi.org/10.1117/12.2030651
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