Title
Analysis Of Patch-Based Similarity Metrics: Application To Denoising
Abstract
This paper presents a performance analysis of measures used for assessing similarities between patches. Compared to subjective ground thruth, our results indicate that some metrics are more suitable than others in a context of patch matching. This conclusion is confirmed by an experiment on non-local means (NLM) denoising algorithm. The denoising quality depends on the chosen similarity metric. In the best case, the gain is of 1.3dB compared to a classical SSD-based denoising algorithm.
Year
DOI
Venue
2013
10.1109/ICASSP.2013.6638018
2013 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP)
Keywords
Field
DocType
similarity metric, examplar-based, denoising
Noise reduction,Computer vision,Mathematical optimization,Denoising algorithm,Pattern recognition,Computer science,Non-local means,Image matching,Image denoising,Artificial intelligence
Conference
ISSN
Citations 
PageRank 
1520-6149
0
0.34
References 
Authors
7
3
Name
Order
Citations
PageRank
Mounira Ebdelli1452.00
Olivier Le Meur247636.14
Christine Guillemot31286104.25