Tone mapping algorithm combining luminance partitioning and guiding filtering

Feng WANG; Li-min YAN

doi:10.3788/YJYXS20193410.1000

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Tone mapping algorithm combining luminance partitioning and guiding filtering

Image Processing | 更新时间：2020-08-12

- Tone mapping algorithm combining luminance partitioning and guiding filtering
- Chinese Journal of Liquid Crystals and Displays Vol. 34, Issue 10, Pages: 1000-1005(2019)
- 作者机构：
  
  上海大学微电子研究与开发中心, 上海 200444
- 作者简介：
- 基金信息：
- DOI：10.3788/YJYXS20193410.1000
  CLC： TP391.41
- Received：15 May 2019，
  
  Accepted：13 June 2019，
  
  Published：05 October 2019
- 稿件说明：
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Feng WANG, Li-min YAN. Tone mapping algorithm combining luminance partitioning and guiding filtering[J]. Chinese journal of liquid crystals and displays, 2019, 34(10): 1000-1005.
DOI：

Feng WANG, Li-min YAN. Tone mapping algorithm combining luminance partitioning and guiding filtering[J]. Chinese journal of liquid crystals and displays, 2019, 34(10): 1000-1005. DOI： 10.3788/YJYXS20193410.1000.

摘要

针对高动态范围（High Dynamic Range，HDR）图像的动态范围与普通显示设备不匹配的问题，本文提出了一种亮度分区和导向滤波相结合的色调映射算法。首先，通过颜色空间转换将输入的HDR图像转换到CIEL

空间，得到亮度层和色度层图像，接着对亮度层图像进行对数压缩并分区，对压缩后的各分区亮度图像选取合适

值进行校正。然后，对于现有映射算法过于强调对图像亮度的处理而忽略色度的问题，本文将压缩后的亮度图像作为引导图像对色度层图像进行导向滤波处理。最后，将处理后的亮度层图像和色度层图像融合得到标准动态范围（Standard Dynamic Range，SDR）图像。通过对比实验表明，本文算法得到的图像在清晰度、信息熵、方差方面较全局映射法、局部映射法和双边滤波法平均提高了94.03%、30.73%和24.23%，说明本文算法在实现高动态图像亮度压缩的同时，更好地实现了对色度和局部细节的处理。

Abstract

Aiming at the problem that the dynamic range of high dynamic range (HDR) image does not match the ordinary display device

a tone mapping algorithm combining luminance partitioning and guidance filtering is proposed. Firstly

the input HDR image is converted into the CIEL

space by color space conversion to obtain the luminance layer and the chrominance layer image. Then the luminance layer image is logarithmically compressed and luminance partitioned

and the compressed partition is performed. The luminance image is corrected by selecting the appropriate

value. Then

for the problem that the existing mapping algorithm to overemphasize the processing of image luminance and ignore the chromaticity

the compressed luminance image is used as the guiding image to perform the guiding filtering processing on the chrominance layer image. Finally

the processed luminance layer image and the chrominance layer image are fused to obtain a standard dynamic range (SDR) image. The comparison experiments show that the images obtained by the proposed algorithm are 94.03%

30.73% and 24.23%

higher than the global mapping method

local mapping method and bilateral filters method in terms of resolution

information entropy and variance. This paper proves that the algorithm achieves high dynamic image luminance compression. At the same time

the processing of chromaticity and local detail are better realized.

关键词

Keywords

references

梁云, 莫俊彬.改进拉普拉斯金字塔模型的高动态图像色调映射方法[J].计算机辅助设计与图形学学报, 2014, 26(12):2182-2188.

LIANG Y, MO J B. Improved laplacian model for tone mapping of HDR image[J]. Journal of Computer-Aided Design & Computer Graphics , 2014, 26(12): 2182-2188. (in Chinese)

WARD G. A Contrast-based Scalefactor for Luminance Display[M]//HECKBERT P S. Graphics Gems Ⅳ. Boston: AP Professional, 1994: 415-421.

REINHARD E, DEVLIN K. Dynamic range reduction inspired by photoreceptor physiology[J]. IEEE Transactions on Visualization and Computer Graphics , 2005, 11(1): 13-24.

ASHIKHMIN M. A tone mapping algorithm for high contrast images[C]// Proceedings of the 13th Eurographics workshop on Rendering . Pisa, Italy: ACM, 2002: 145-156.

欧海燕, 郭太良, 姚剑敏, 等.基于分层色调映射的LED背光调制算法[J].液晶与显示, 2011, 26(2):246-249.

OU H Y, GUO T L, YAO J M, et al . Modulation of LED backlight based on hierarchical tone mapping algorithm[J]. Chinese Journal of Liquid Crystals and Displays , 2011, 26(2): 246-249. (in Chinese)

XIE Z F, DU S, HUANG D J, et al . Detail-preserving fidelity refinement for tone mapping[C]// Proceedings of 2016 International Conference on Audio , Language and Image Processing ( ICALIP ). Shanghai, China: IEEE, 2016: 257-262.

芦碧波, 皇甫珍珍, 郭凯, 等.基于双边滤波的多尺度分层色调映射算法[J].液晶与显示, 2018, 33(9):816-822.

LU B B, HUANGFU Z Z, GUO K, et al . Bilateral filter based multiscale layer tone mapping algorithm[J]. Chinese Journal of Liquid Crystals and Displays , 2018, 33(9): 816-822. (in Chinese)

LIU W H, WANG Q, LIU Y, et al . High dynamic tone mapping algorithm based on wavelet domain image fusion[C]// Proceedings of the 13th IEEE Conference on Industrial Electronics and Applications ( ICIEA ). Wuhan, China: IEEE, 2018: 1945-1950.

YANG K F, LI H, KUANG H L, et al . An adaptive method for image dynamic range adjustment[J]. IEEE Transactions on Circuits and Systems for Video Technology , 2019, 29(3): 640-652.

刘颖, 张凤, 伍世虔, 等.高动态范围图像全局与局部色调映射的融合[J].传感器与微系统, 2016, 35(9):118-120.

LIU Y, ZHANG F, WU S Q, et al . Fusion of global and local tone mapping for high dynamic range images[J]. Transducer and Microsystem Technologies , 2016, 35(9): 118-120. (in Chinese)

燕明, 胡越黎, 胡云生.保持局部对比度的动态范围压缩算法[J].上海大学学报:自然科学版, 2017, 23(5):682-689.

YAN M, HU Y L, HU Y S. Dynamic range compression with local contrast preservation[J]. Journal of Shanghai University ( Natural Science Edition ), 2017, 23(5): 682-689. (in Chinese)

饶志涛, 许廷发, 刘子伟, 等.参数控制的混合色调映射方法[J].北京理工大学学报, 2015, 35(12):1280-1284.

RAO Z T, XU T F, LIU Z W, et al . Parameters controlled hybrid tone mapping method[J]. Transactions of Beijing Institute of Technology , 2015, 35(12): 1280-1284. (in Chinese)

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