Prefilter algorithm based on locally adaptive integer bilateral filter

Kim, Ilseung; Jeong, Jechang

doi:10.1109/ISCE.2014.6884537

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Prefilter algorithm based on locally adaptive integer bilateral filter

Kim, Ilseung;
Jeong, Jechang

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초록

In this paper, a locally adaptive prefilter based on bilateral filter for the HD call is proposed. If the input sequences contain noises such as CCD noise, the performance of video compression is degraded. In order to solve this problem, we designed the prefilter that denoises the noise of the original input image before performing the video codec. The experimental results show that more than 14% bitrate saving on the average in the same MOS condition.

키워드

bilateral filter; denoining; HEVC; prefilter; video codec; Algorithms; Bilateral filters; denoining; HEVC; Prefilters; Video codecs; Consumer electronics

제목: Prefilter algorithm based on locally adaptive integer bilateral filter

저자: Kim, Ilseung; Jeong, Jechang

DOI: 10.1109/ISCE.2014.6884537

발행일: 2014-06

유형: Conference Paper

저널명: Proceedings of the International Symposium on Consumer Electronics, ISCE

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