Title
Computationally efficient image deblurring using low rank image approximation and its GPU implementation
Abstract
This paper presents a computationally efficient technique for reduction of blur caused by handshakes in images captured by mobile devices. This technique uses a short-exposure or a low-exposure image that is captured at the same time a normal or auto-exposure image is captured. The short-exposure image is enhanced by utilizing low rank image approximation of the auto-exposure image without requiring any user specified parameters. Based on the three quantitative measures of image quality, it is shown that this technique outperforms similar techniques used for image deblurring while it also offers computational efficiency. A GPU implementation of this technique is also reported.
Year
DOI
Venue
2016
10.1007/s11554-015-0539-x
J. Real-Time Image Processing
Keywords
Field
DocType
Computationally efficient image deblurring, GPU implementation, Low rank image approximation
Computer vision,Feature detection (computer vision),Deblurring,Computer science,Image quality,Mobile device,Artificial intelligence
Journal
Volume
Issue
ISSN
12
3
1861-8219
Citations 
PageRank 
References 
2
0.39
12
Authors
2
Name
Order
Citations
PageRank
Chih-Hsiang Chang110310.91
Nasser D. Kehtarnavaz253466.02