DocumentCode
2458665
Title
Removing Non-Uniform Motion Blur from Images
Author
Cho, Sunghyun ; Matsushita, Yasuyuki ; Lee, Seungyong
Author_Institution
POSTECH, Pohang
fYear
2007
fDate
14-21 Oct. 2007
Firstpage
1
Lastpage
8
Abstract
We propose a method for removing non-uniform motion blur from multiple blurry images. Traditional methods focus on estimating a single motion blur kernel for the entire image. In contrast, we aim to restore images blurred by unknown, spatially varying motion blur kernels caused by different relative motions between the camera and the scene. Our algorithm simultaneously estimates multiple motions, motion blur kernels, and the associated image segments. We formulate the problem as a regularized energy function and solve it using an alternating optimization technique. Real- world experiments demonstrate the effectiveness of the proposed method.
Keywords
image motion analysis; image restoration; image segmentation; associated image segments; images blurred restoration; motion blur kernel; multiple blurry images; nonuniform motion blur; regularized energy function; spatially varying motion blur kernels; Asia; Cameras; Computer vision; Frequency domain analysis; Frequency estimation; Image restoration; Image segmentation; Kernel; Layout; Motion estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Vision, 2007. ICCV 2007. IEEE 11th International Conference on
Conference_Location
Rio de Janeiro
ISSN
1550-5499
Print_ISBN
978-1-4244-1630-1
Electronic_ISBN
1550-5499
Type
conf
DOI
10.1109/ICCV.2007.4408904
Filename
4408904
Link To Document