Abstract
This demonstration provides a real-time AVS2 decoder, which is able to decode two 1080p videos in different views and render videos in red-blue 3D on mobile phones. The newly-published second generation of Audio-video coding standard (AVS2) is the successor to Audio-video coding standard (AVS). AVS2 improves video coding efficiency at the cost of significant complexity, making it hard to promote applications on mobile devices. In this paper, we firstly introduce our implementation on three levels: framework-level optimization, frame-level threading and data-level paralleling. Then, we evaluate the performance on mobile phones via experiments, which demonstrate our decoder achieves up to 142.382 fps when decoding 720p videos. At last, our decoder is integrated into a multi-view system. Although there have been lots of related work on the coetaneous standard HEVC and several implementations for AVS2, it is the first real-time multi-view AVS2 decoder on mobile phones so far.
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Acknowledgement
This work was supported by National Natural Science Foundation of China under contract No. 61671025 and National Key Technology R&D Program of China under Grant 2015AA011605.
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Zhang, Y., Lin, Z., Feng, W., Sun, J., Guo, Z. (2018). A Real-Time Multi-view AVS2 Decoder on Mobile Phone. In: Zeng, B., Huang, Q., El Saddik, A., Li, H., Jiang, S., Fan, X. (eds) Advances in Multimedia Information Processing – PCM 2017. PCM 2017. Lecture Notes in Computer Science(), vol 10735. Springer, Cham. https://doi.org/10.1007/978-3-319-77380-3_9
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DOI: https://doi.org/10.1007/978-3-319-77380-3_9
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