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Video streaming applications are increasingly popular but suffer from quality variations in best effort transmission networks. The recent DASH standard allows to dynamically adapt the transmitted rate to the network conditions under the control of the receiving client to achieve the best user experience. Naturally, the final video quality is also critically determined by the compression efficiency...
To provide more powerful video enabled applications, e.g. in video surveillance environments, it is increasingly more critical not only to have access to the decoded video but also to, e.g. efficiently search for similar videos. In this context, this paper proposes a feature-based video coding solution adopting a hybrid approach where both pixels and local visual features are exploited for coding...
Several multiview video coding standards have been developed to efficiently compress images from different camera views capturing the same scene by exploiting the spatial, the temporal and the interview correlations. However, the compressed texture and depth data have typically many interview coding dependencies, which may not suit interactive multiview video streaming (IMVS) systems, where the user...
Recent trends in embedded systems can be categorized by high application sophistication, shorter product life cycles and low cost requirements. As system complexity increases, rapid application development platforms and user interface builders became an important factor to reduce design cost and time-to-market. The tools proposed in this paper enable the rapid development of applications and the respective...
Video compression is a key technology in the current multimedia services and applications landscape, which has been evolving to provide increasingly powerful user experiences. This evolution has continuously enlarged the set of networks and terminals able to provide video enabled experiences, as well as continuously improved the quality of the experiences provided for important services and applications,...
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