Acta Optica Sinica, Volume. 31, Issue s1, 100504(2011)
A New Infrared Image Detail Enhancement and Dynamic Range Compression Algorithm
A new digital detail enhancement algorithm based on Gaussian and restriction filter is proposed. This algorithm adopts a base component and a detail component extracted by Gaussian and restriction filter, and the two components are compressed through gamma transform to fit the display dynamic range, and then they are recombined to obtain the output-enhancement image.The proposed algorithm is compared with traditional unsharp masking (UM) algorithm and the effectiveness of the proposed algorithm on restricting the ripple phenomenon is shown. Experimental results demonstrate that the proposed algorithm has good performance in detail enhancement.
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Liu Xiu, Liu Bin, Jin Weiqi, Fan Yongjie. A New Infrared Image Detail Enhancement and Dynamic Range Compression Algorithm[J]. Acta Optica Sinica, 2011, 31(s1): 100504
Category: OPTOELECTRONICS
Received: Aug. 23, 2010
Accepted: --
Published Online: Jun. 23, 2011
The Author Email: Xiu Liu (bit_liuxiu@bit.edu.cn)