Suppression of Mosquito Noise by recursive epsilon-filters

Houssam Abbas, Lina Karam

Research output: Chapter in Book/Report/Conference proceedingConference contribution

11 Citations (Scopus)

Abstract

This work addresses the problem of Mosquito Noise (MN) reduction in compressed video sequences. A compression-blind approach is adopted; the advantage of such an approach is that it is independent of the particular compressor used and of its particular settings. A recursive filtering scheme is presented. It is shown how the filtering parameter ε can be adaptively selected to maximize the denoising performance by minimizing the number of outlier pixels in the filter's support. Simulation results show that me proposed blind MN-denoising scheme outperforms existing MN-denoising methods.

Original languageEnglish (US)
Title of host publicationICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Volume1
DOIs
StatePublished - 2007
Event2007 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '07 - Honolulu, HI, United States
Duration: Apr 15 2007Apr 20 2007

Other

Other2007 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '07
CountryUnited States
CityHonolulu, HI
Period4/15/074/20/07

Fingerprint

Noise abatement
Compressors
Pixels
retarding
filters
video compression
compressors
noise reduction
pixels
simulation

Keywords

  • Denoising
  • Epsilon filter
  • Mosquito noise
  • Restoration
  • Video

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Signal Processing
  • Acoustics and Ultrasonics

Cite this

Abbas, H., & Karam, L. (2007). Suppression of Mosquito Noise by recursive epsilon-filters. In ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings (Vol. 1). [4217194] https://doi.org/10.1109/ICASSP.2007.366022

Suppression of Mosquito Noise by recursive epsilon-filters. / Abbas, Houssam; Karam, Lina.

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 1 2007. 4217194.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abbas, H & Karam, L 2007, Suppression of Mosquito Noise by recursive epsilon-filters. in ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. vol. 1, 4217194, 2007 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '07, Honolulu, HI, United States, 4/15/07. https://doi.org/10.1109/ICASSP.2007.366022
Abbas H, Karam L. Suppression of Mosquito Noise by recursive epsilon-filters. In ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 1. 2007. 4217194 https://doi.org/10.1109/ICASSP.2007.366022
Abbas, Houssam ; Karam, Lina. / Suppression of Mosquito Noise by recursive epsilon-filters. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 1 2007.
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