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Tailored AVX2 Transform Kernels for Versatile Video Coding
2023 IEEE Nordic Circuits and Systems Conference (NorCAS), 2023Peer ...
Kari Siivonen +3 more
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Luma Mapping with Chroma Scaling in Versatile Video Coding
2020 Data Compression Conference (DCC), 2020This paper describes a new video coding tool in the Versatile Video Coding standard (VVC) named as luma mapping with chroma scaling (LMCS). Experimental compression performance results for LMCS and non-normative examples for deriving LMCS parameter values are also provided.
Taoran Lu +12 more
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Multiple Quantization Parameter Optimization in Versatile Video Coding for 360° Videos
IEEE Transactions on Consumer Electronics, 2020Consumer Electronics (CE) devices have started to support 360° videos in order to improve the perceived video quality by consumers. Higher compression in 360° videos not only lead to improved consumer perception, but also efficient energy and storage usage in CE devices.
Jayasingam Adhuran +3 more
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Versatile Video Coding Of 360° Video Using Adaptive Resolution Change
2020 IEEE International Conference on Image Processing (ICIP), 2020Encoding 360° video with ultra high spatial resolution requires high bitrates to guarantee acceptable QoE in video delivery services. However, since in general the full Field-of-View (FoV), i.e., 360°, is not required at once, a great deal of bandwidth can be saved if only a limited FoV is delivered, according to content relevancy or/and user demand ...
João Carreira 0003 +4 more
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Fast Adaptive Multiple Transform for Versatile Video Coding
2019 Data Compression Conference (DCC), 2019The Joint Video Exploration Team (JVET) recently launched the standardization of next-generation video coding named Versatile Video Coding (VVC) in which the Adaptive Multiple Transforms (AMT) is adopted as the primary residual coding transform solution.
Zhaobin Zhang +4 more
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Novel video coding methods for versatile video coding
International Journal of Computational Vision and Robotics, 2021Heeji Han +3 more
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Low-Complexity Intra Coding in Versatile Video Coding
IEEE Transactions on Consumer Electronics, 2022Kiho Choi +3 more
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Gradual Decoding Refresh For Versatile Video Coding
2021 IEEE International Conference on Image Processing (ICIP), 2021Limin Wang 0009 +2 more
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