Low-light Image Enhancement Using Multi-layer Fusion and Detail Recovery

被引:0
作者
Chen, Qiaosong [1 ]
Xu, Pei [1 ]
Yan, Wenshan [1 ]
Feng, Shangsheng [1 ]
Deng, Xin [1 ]
Wang, Jin [1 ]
机构
[1] Chongqing Univ Posts & Telecommun, Chongqing Key Lab Computat Intelligence, Chongqing 400065, Peoples R China
来源
TENTH INTERNATIONAL CONFERENCE ON DIGITAL IMAGE PROCESSING (ICDIP 2018) | 2018年 / 10806卷
基金
中国国家自然科学基金;
关键词
image enhancement; multi-layer; detail recovery; low-light;
D O I
10.1117/12.2502833
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Due to contrast deficiency and blurred details in some low-light images, this paper presents a low-light image enhancement method using multi-layer fusion and detail recovery. Firstly, V channel in HSV color space is copied to three layers: Retinex layer, brightness layer and detail layer. In Retinex layer, the combination of weighted guided image filtering and morphology eliminates halo phenomenon. Meanwhile brightness and details of images are enhanced by the improved Retinex. Adaptive normalization is adopted to enhance brightness further in brightness layer. In detail layer, the improved model of local linear is to obtain more details. Finally, a detail recovery based on pixel arrangement is performed to avoid partial fuzzy details caused fusion. Experimental results show that the proposed method can more effectively highlight image details and improve the contrast.
引用
收藏
页数:7
相关论文
共 17 条
[1]   Contextual and Variational Contrast Enhancement [J].
Celik, Turgay ;
Tjahjadi, Tardi .
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2011, 20 (12) :3431-3441
[2]   A Generalized Unsharp Masking Algorithm [J].
Deng, Guang .
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2011, 20 (05) :1249-1261
[3]   A weighted variational model for simultaneous reflectance and illumination estimation [J].
Fu, Xueyang ;
Zeng, Delu ;
Huang, Yue ;
Zhang, Xiao-Ping ;
Ding, Xinghao .
2016 IEEE CONFERENCE ON COMPUTER VISION AND PATTERN RECOGNITION (CVPR), 2016, :2782-2790
[4]   A fusion-based enhancing method for weakly illuminated images [J].
Fu, Xueyang ;
Zeng, Delu ;
Huang, Yue ;
Liao, Yinghao ;
Ding, Xinghao ;
Paisley, John .
SIGNAL PROCESSING, 2016, 129 :82-96
[5]   LIME: Low-Light Image Enhancement via Illumination Map Estimation [J].
Guo, Xiaojie ;
Li, Yu ;
Ling, Haibin .
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2017, 26 (02) :982-993
[6]   Guided Image Filtering [J].
He, Kaiming ;
Sun, Jian ;
Tang, Xiaoou .
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 2013, 35 (06) :1397-1409
[7]   A multiscale retinex for bridging the gap between color images and the human observation of scenes [J].
Jobson, DJ ;
Rahman, ZU ;
Woodell, GA .
IEEE TRANSACTIONS ON IMAGE PROCESSING, 1997, 6 (07) :965-976
[8]   Properties and performance of a center/surround retinex [J].
Jobson, DJ ;
Rahman, ZU ;
Woodell, GA .
IEEE TRANSACTIONS ON IMAGE PROCESSING, 1997, 6 (03) :451-462
[9]   Contrast Enhancement Based on Layered Difference Representation of 2D Histograms [J].
Lee, Chulwoo ;
Lee, Chul ;
Kim, Chang-Su .
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2013, 22 (12) :5372-5384
[10]   Weighted Guided Image Filtering [J].
Li, Zhengguo ;
Zheng, Jinghong ;
Zhu, Zijian ;
Yao, Wei ;
Wu, Shiqian .
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2015, 24 (01) :120-129