Abstract
Scalable Video Coding (SVC), as an extension of H.264/AVC, has been designed to provide H.264/AVC compatible base layer and spatial, temporal and quality enhancement layers. Bit-stream rewriting in SVC standard makes it possible to convert a quality enhancement layer to a H.264/AVC bitstream. So that H.264/AVC decoder users could also experience high quality video content when network condition and hardware permits. In this paper, we present a scalable video rewriting system which is featured by the ability to rewrite spatial enhancement layers and range-of-interest (ROI) of enhancement layers. Compared to traditional rewriting, the proposed system is suitable for more application scenarios and is more flexible. © Springer-Verlag 2013.
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CITATION STYLE
Wang, H., Chen, F., Li, B., Zhang, D., & Li, H. (2013). A video communication system based on spatial rewriting and ROI rewriting. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 7733 LNCS, pp. 511–513). https://doi.org/10.1007/978-3-642-35728-2_54
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