Abstract
With the increasing complexity of video coding and decoding technology, although the compression capacity of video has been greatly improved, there are still great challenges in meeting the real-time video coding and decoding requirements, especially 4K/8K real-time coding and decoding. In order to efficiently implement real-time coding and decoding, it is necessary to optimize the current coding and decoding technology. Most of the optimization schemes are based on the idea of stopping ahead of time and reducing the number of candidates. Some schemes optimize the codec according to the structure and principle of hardware. In this paper, various optimization methods of quadtree partition, intra and inter prediction and transformation, as well as some parallel pipeline optimization architectures for hardware and software implementation are reviewed.
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Wang, Q., Cheng, Z., Pan, X., Lei, R. (2020). Optimizing Technology in Video Coding and Decoding. In: Wang, Y., Fu, M., Xu, L., Zou, J. (eds) Signal and Information Processing, Networking and Computers. Lecture Notes in Electrical Engineering, vol 628. Springer, Singapore. https://doi.org/10.1007/978-981-15-4163-6_104
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DOI: https://doi.org/10.1007/978-981-15-4163-6_104
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