DocumentCode :
1791297
Title :
A faithful restoration of haze images using an optimized transmission map
Author :
Kponou, Elisee A. ; Zheng-ning Wang ; Ping Wei ; Yan Jiang ; Xiao-long Ni ; Bah, Mamadou Hady
Author_Institution :
Sch. of Electron. Eng., UESTC, Chengdu, China
fYear :
2014
fDate :
14-16 Oct. 2014
Firstpage :
184
Lastpage :
189
Abstract :
Nowadays, image enhancement, image restoration and dehazing had made a great progress. This paper addresses the problem of dehazing which is a serious question in computer vision and consumer photography applications. Due to the weakness of the existing methods to compute an accurate transmission map, we use the binocular vision method to compute the depth map. We have used in this paper, the discrepancy between the left and right image to compute the transmission map which renders our algorithms much faster and more accurately. Extensive experimental results show that our new approach can obtain excellent performance of visual quality. The lower computation time and the simplicity of our design over other state-of-the-art methods allow it to be used in real-time application.
Keywords :
computational complexity; image restoration; binocular vision method; computation time; dehazing; depth map; haze image restoration; optimized transmission map; visual quality; Algorithm design and analysis; Cameras; Estimation; Image color analysis; Image restoration; Meteorology; Real-time systems; bad weather; contrast enhancement; dark channel prior; dehazing algorithm; image restoration;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image and Signal Processing (CISP), 2014 7th International Congress on
Conference_Location :
Dalian
Type :
conf
DOI :
10.1109/CISP.2014.7003774
Filename :
7003774
Link To Document :
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