噪声抑制滤波器在视频压缩中的应用

Proceedings of the 30th International Conference on Computer Graphics and Machine Vision (GraphiCon 2020). Part 2 Pub Date : 2020-12-17 DOI:10.51130/graphicon-2020-2-3-76

R. Chernyak, R. Meshcheryakov

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引用次数: 0

摘要

本文研究了一种应用映射方法与鼻部抑制滤波器(NSF)环内滤波器在视频压缩中的应用。详细描述了应用图方法，给出了基本NSF的仿真结果以及应用图方法驱动的NSF仿真结果。结果表明，应用映射方法可以显著提高基本NSF的客观性能结果，并降低解码器的平均复杂度。因此，与通用视频编码参考实现(VTM) 1.0版本相比，在低延迟P编码配置下，使用应用地图的NSF的平均帧率节省达到2.6%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Application Map in the Noise Suppression Filter for Video Compression

This paper considers an application map method usage together with the Nose Suppression Filter (NSF) in-loop filter for video compression. The application map method is described in details and simulations results of basic NSF are provided as well as simulation results of NSF powered with the application map method. It is demonstrated that the application map method allows to significantly improve objective performance results of basic NSF and additionally decrease decoder average complexity. As a result, an average bd-rate saving of NSF with the application map reaches 2.6% for luma component in Low Delay P coding configuration in comparing to Versatile Video Coding reference implementation (VTM) version 1.0.

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Proceedings of the 30th International Conference on Computer Graphics and Machine Vision (GraphiCon 2020). Part 2

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