Please use this identifier to cite or link to this item: https://doi.org/10.1109/ICIP.2010.5652900
Title: Enhancing low light images using near infrared flash images
Authors: Zhuo, S. 
Zhang, X.
Miao, X.
Sim, T. 
Keywords: Computational photography
Detail enhancement
Image denoising
Near infrared photography
Issue Date: 2010
Source: Zhuo, S., Zhang, X., Miao, X., Sim, T. (2010). Enhancing low light images using near infrared flash images. Proceedings - International Conference on Image Processing, ICIP : 2537-2540. ScholarBank@NUS Repository. https://doi.org/10.1109/ICIP.2010.5652900
Abstract: In low light environment, photographs taken with a high ISO setting suffer from significant noise. In this paper, we propose to use a near infrared (NIR) flash image, instead of a normal visible flash image, to enhance its corresponding noisy visible image. We build a hybrid camera system to take an visible image and its NIR counterpart simultaneously. We introduce a new method to denoise an visible image and enhance its details using its corresponding NIR flash image. Experimental results show the superiority of our method compared with previous image denoising and detail enhancement methods. © 2010 IEEE.
Source Title: Proceedings - International Conference on Image Processing, ICIP
URI: http://scholarbank.nus.edu.sg/handle/10635/40199
ISBN: 9781424479948
ISSN: 15224880
DOI: 10.1109/ICIP.2010.5652900
Appears in Collections:Staff Publications

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