Blotch removal in degraded digital video using independent component analysis

Michele Ceccarelli, Alfredo Petrosino

Research output: Contribution to journalConference article

Abstract

Blotchy noise is one of the most common and visually annoying noises noticed in digitized motion picture films. This work investigates a three-stage blotchy noise reduction scheme combining efforts of temporal median filtering, ICA unsupervised learning and deflation after motion/compensation estimation. Implementation of each module of the scheme is discussed; finally performance of the scheme is tested and compared with other methods over real short sequences and results are discussed.

Original languageEnglish
Pages (from-to)267-272
Number of pages6
JournalIEEE International Conference on Neural Networks - Conference Proceedings
Volume1
Publication statusPublished - 1 Dec 2004
Event2004 IEEE International Joint Conference on Neural Networks - Proceedings - Budapest, Hungary
Duration: 25 Jul 200429 Jul 2004

    Fingerprint

ASJC Scopus subject areas

  • Software

Cite this