基于学习自适应区域选择的自动增强图像

李娜; 张剑

doi:10.1631/FITEE.1700125

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基于学习自适应区域选择的自动增强图像

常规文章 | Updated：2022-05-19

- 基于学习自适应区域选择的自动增强图像
- Automatic image enhancement by learning adaptive patch selection
- 信息与电子工程前沿（英文） 2019年20卷第2期页码：206-221
- Affiliations：
  
  School of Science and Technology, Zhejiang International Studies University, Hangzhou 310012, China
- Author bio：
  
  [ "Na LI, E-mail: nli@zisu.edu.cn" ]
  Jian ZHANG, E-mail: jeyzhang@outlook.com
- Funds：
  
  Project supported by the Zhejiang Provincial Natural Science Foundation of China (Nos. LY17F020009 and LQ14F020003), the National Natural Science Foundation of China (No. 61303143), and the Professional Development Project for Domestic Visiting Scholars in Universities of Zhejiang Provincial Education Department (Research on Image Stylization Based on Samples)
- DOI：10.1631/FITEE.1700125
  中图分类号： TP391.4
- 收稿：2017-02-21，
  
  修回：2019-;1-22，
  
  纸质出版：2019-02
- Accepted：
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李娜, 张剑. 基于学习自适应区域选择的自动增强图像[J]. 信息与电子工程前沿（英文）, 2019,20(2):206-221.

Na LI, Jian ZHANG. Automatic image enhancement by learning adaptive patch selection[J]. Frontiers of Information Technology & Electronic Engineering, 2019, 20(2): 206-221.
李娜, 张剑. 基于学习自适应区域选择的自动增强图像[J]. 信息与电子工程前沿（英文）, 2019,20(2):206-221. DOI： 10.1631/FITEE.1700125.

Na LI, Jian ZHANG. Automatic image enhancement by learning adaptive patch selection[J]. Frontiers of Information Technology & Electronic Engineering, 2019, 20(2): 206-221. DOI： 10.1631/FITEE.1700125.

摘要

如今数码相机被广泛用于日常摄影。然而，部分照片缺乏细节，需要增强处理。很多现有图像增强算法基于局部区域，而且同一图像所选区域尺寸通常是固定的。用户需手工选择合适的区域尺寸获取最佳图像增强效果。提出一种基于自适应区域选择的自动增强图像算法。该算法采用明暗两个通道，解决各类图像曝光问题。对网上爬取的大量自然图像统计分析获取阈值，自动选择用于通道提取的区域尺寸。该方法可自动增强模糊或者曝光不足/背光的图像，无需任何用户交互。实验结果表明，该算法对现有基于区域的图像增强算法有显著改进。

Abstract

Today

digital cameras are widely used in taking photos. However

some photos lack detail and need enhancement. Many existing image enhancement algorithms are patch based and the patch size is always fixed throughout the image. Users must tune the patch size to obtain the appropriate enhancement. In this study

we propose an automatic image enhancement method based on adaptive patch selection using both dark and bright channels. The double channels enhance images with various exposure problems. The patch size used for channel extraction is selected automatically by thresholding a contrast feature

which is learned systematically from a set of natural images crawled from the web. Our proposed method can automatically enhance foggy or under-exposed/backlit images without any user interaction. Experimental results demonstrate that our method can provide a significant improvement in existing patch-based image enhancement algorithms.

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references

M Assefa , , , T Poulie , , , J Kervec , , , 等 . . Correction of over-exposure using color channel correlations . . IEEE Global Conf on Signal and Information Processing , , 2014 . . p.1078 - - 1082 . . DOI: 10.1109/GlobalSIP.2014.7032287 http://doi.org/10.1109/GlobalSIP.2014.7032287 . .

B Cai , , , X Xu , , , K Jia , , , 等 . . DehazeNet: an end-to-end system for single image haze removal . . IEEE Trans Image Process , , 2016 . . 25 ( ( 11 ): ): 5187 - - 5198 . . DOI: 10.1109/TIP.2016.2598681 http://doi.org/10.1109/TIP.2016.2598681 DOI: 10.1109/TIP.2016.2598681 http://doi.org/10.1109/TIP.2016.2598681 . .

T Celik . . Spatial entropy-based global and local image contrast enhancement . . IEEE Trans Image Process , , 2014 . . 23 ( ( 12 ): ): 5298 - - 5308 . . DOI: 10.1109/TIP.2014.2364537 http://doi.org/10.1109/TIP.2014.2364537 DOI: 10.1109/TIP.2014.2364537 http://doi.org/10.1109/TIP.2014.2364537 . .

YC Chang , , , CM Chang . . A simple histogram modification scheme for contrast enhancement . . IEEE Trans Consum Electron , , 2010 . . 56 ( ( 2 ): ): 737 - - 742 . . DOI: 10.1109/TCE.2010.5505995 http://doi.org/10.1109/TCE.2010.5505995 . .

Y Chen , , , W Lin , , , C Zhang , , , 等 . . Intra-and-inter-constraint-based video enhancement based on piecewise tone mapping . . IEEE Trans Circ Syst Video Technol , , 2013 . . 23 ( ( 1 ): ): 74 - - 82 . . DOI: 10.1109/TCSVT.2012.2203198 http://doi.org/10.1109/TCSVT.2012.2203198 . .

R Fattal . . Single image dehazing . . ACM Trans Graph , , 2008 . . 27 ( ( 3 ): ): 1 - - 9 . . DOI: 10.1145/1360612.1360671 http://doi.org/10.1145/1360612.1360671 . .

RC Gonzalez , , , P Wintz . . Digital Image Processing (2 nd Ed.). . . Addison-Wesley, Boston, USA, , , 1987 . . p.484 - - 486 . . . .

K He , , , J Sun , , , X Tang . . Single image haze removal using dark channel prior . . IEEE Trans Patt Anal Mach Intell , , 2011 . . 33 ( ( 12 ): ): 2341 - - 2353 . . DOI: 10.1109/TPAMI.2010.168 http://doi.org/10.1109/TPAMI.2010.168 DOI: 10.1109/TPAMI.2010.168 http://doi.org/10.1109/TPAMI.2010.168 . .

K He , , , J Sun , , , X Tang . . Guided image filtering . . IEEE Trans Patt Anal Mach Intell , , 2013 . . 35 ( ( 6 ): ): 1397 - - 1409 . . DOI: 10.1109/TPAMI.2012.213 http://doi.org/10.1109/TPAMI.2012.213 . .

AK Jain . . Fundamentals of Digital Image Processing. Prentice-Hall, Inc. . . Upper Saddle River, NJ, USA. , , 1989 . . .

J Kopf , , , B Neubert , , , B Chen , , , 等 . . Deep photo: model-based photograph enhancement and viewing . . ACM Trans Graph , , 2008 . . 27 ( ( 5 ): ): 1 - - 10 . . DOI: 10.1145/1409060.1409069 http://doi.org/10.1145/1409060.1409069 . .

N Li , , , Z Liu , , , J Lei , , , 等 . . Automatic color image enhancement using double channels . . Pacific-Rim Conf on Multimedia , , 2016 . . p.74 - - 83 . . DOI: 10.1007/978-3-319-48896-7_8 http://doi.org/10.1007/978-3-319-48896-7_8 . .

Z Liu , , , C Zhang , , , Z Zhang . . Learning-based perceptual image quality improvement for video conferencing . . IEEE Int Conf on Multimedia and Expo , , 2007 . . p.1035 - - 1038 . . DOI: 10.1109/ICME.2007.4284830 http://doi.org/10.1109/ICME.2007.4284830 . .

K Nakai , , , Y Hoshi , , , A Taguchi . . Color image contrast enhancement method based on differential intensity/saturation gray-levels histograms . . Int Symp on Intelligent Signal Processing and Communication Systems , , 2013 . . p.445 - - 449 . . DOI: 10.1109/ISPACS.2013.6704591 http://doi.org/10.1109/ISPACS.2013.6704591 . .

SG Narasimhan , , , SK Nayar . . Contrast restoration of weather degraded images . . IEEE Trans Patt Anal Mach Intell , , 2003 . . 25 ( ( 6 ): ): 713 - - 724 . . DOI: 10.1109/TPAMI.2003.1201821 http://doi.org/10.1109/TPAMI.2003.1201821 . .

JP Oakley , , , H Bu . . Correction of simple contrast loss in color images . . IEEE Trans Image Process , , 2007 . . 16 ( ( 2 ): ): 511 - - 522 . . DOI: 10.1109/TIP.2006.887736 http://doi.org/10.1109/TIP.2006.887736 . .

SM Pizer , , , EP Amburn , , , JD Austin , , , 等 . . Adaptive histogram equalization and its variations . . Comput Vision Graph Image Process , , 1987 . . 39 ( ( 3 ): ): 355 - - 368 . . DOI: 10.1016/S0734-189X(87)80186-X http://doi.org/10.1016/S0734-189X(87)80186-X . .

M Podpora , , , GP Korbaś , , , A Kawala-Janik . . YUV vs RGB——choosing a color space for human-machine interaction . . Federated Conf on Computer Science and Information Systems , , 2014 . . p.29 - - 34 . . DOI: 10.15439/2014F206 http://doi.org/10.15439/2014F206 . .

K Singh , , , R Kapoor . . Image enhancement using exposure based sub image histogram equalization . . Patt Recogn Lett , , 2014 . . 36 ( ( 1 ): ): 10 - - 14 . . DOI: 10.1016/j.patrec.2013.08.024 http://doi.org/10.1016/j.patrec.2013.08.024 . .

D Sugimura , , , T Mikami , , , H Yamashita , , , 等 . . Enhancing color images of extremely low light scenes based on RGB/NIR images acquisition with different exposure times . . IEEE Trans Image Process , , 2015 . . 24 ( ( 11 ): ): 3586 - - 3597 . . DOI: 10.1109/TIP.2015.2448356 http://doi.org/10.1109/TIP.2015.2448356 . .

Y Wang , , , S Zhuo , , , D Tao , , , 等 . . Automatic local exposure correction using bright channel prior for under-exposed images . . Signal Process , , 2013 . . 93 ( ( 11 ): ): 3227 - - 3238 . . DOI: 10.1016/j.sigpro.2013.04.025 http://doi.org/10.1016/j.sigpro.2013.04.025 . .

J Xie , , , W Lin , , , H Li , , , 等 . . A new temporal-constraint-based algorithm by handling temporal qualities for video enhancement . . IEEE Int Symp of Circuits and Systems , , 2011 . . p.2789 - - 2792 . . DOI: 10.1109/ISCAS.2011.5938184 http://doi.org/10.1109/ISCAS.2011.5938184 . .

L Yuan , , , J Sun . . Automatic exposure correction of consumer photographs . . European Conf on Computer Vision , , 2012 . . p.771 - - 785 . . DOI: 10.1007/978-3-642-33765-9_55 http://doi.org/10.1007/978-3-642-33765-9_55 . .

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