22 May 2002 Robust detection and correction of blotches in old films using spatio-temporal information
Author Affiliations +
Abstract
We present in this paper a novel and effective system for removing blotches in old film sequences. In particular we propose a new very efficacious detection method: it is able to yield a high correct detection rate while minimizing, at the same time, the false alarm rate. Moreover, it is very efficient also in presence of slow motion, since it exploits both temporal and spatial features of the blotches. Adaptive Block Matching is used for the blotch correction step.
© (2002) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Livio Tenze, Livio Tenze, Giovanni Ramponi, Giovanni Ramponi, Sergio Carrato, Sergio Carrato, } "Robust detection and correction of blotches in old films using spatio-temporal information", Proc. SPIE 4667, Image Processing: Algorithms and Systems, (22 May 2002); doi: 10.1117/12.467998; https://doi.org/10.1117/12.467998
PROCEEDINGS
10 PAGES


SHARE
Back to Top