Multi-Directional Scratch Detection and Restoration in Digitized Images

Risultato della ricerca: Articlepeer review

7 Citazioni (Scopus)

Abstract

Line scratches are common defects in old archived videos, but similar imperfections may occur in printed images, in most cases by reason of improper handling or inaccurate preservation of the support. Once an image is digitized, its defects become part of that image. Many state-of-the-art papers deal with long, thin, vertical lines in old movie frames, by exploiting both spatial and temporal information. In this paper we aim to face with a more challenging and general problem: the analysis of line scratches in still images, regardless of their orientation, color, and shape. We present a detection/restoration method to process this defect.
Lingua originaleEnglish
Numero di pagine0
RivistaEurasip Journal on Image and Video Processing
Volume2010
Stato di pubblicazionePublished - 2010

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Information Systems
  • Electrical and Electronic Engineering

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