顾及相机响应函数的无人机影像匀光匀色

doi:10.3969/j.issn.0255-8297.2019.06.003

应用科学学报 ›› 2019, Vol. 37 ›› Issue (6): 783-794.doi: 10.3969/j.issn.0255-8297.2019.06.003

顾及相机响应函数的无人机影像匀光匀色

张春森¹, 张会¹, 郭丙轩², 杜神斌³, 张月莹¹

1. 西安科技大学测绘科学与技术学院, 西安 710054;
2. 武汉大学测绘遥感信息工程国家重点实验室, 武汉 430079;
3. 东华理工大学测绘工程学院, 南昌 330013

收稿日期:2018-12-13 修回日期:2019-06-13 出版日期:2019-11-30 发布日期:2019-12-06
作者简介:张春森,教授,研究方向:摄影测量与遥感,E-mail:zhchunsen@aliyun.com
基金资助:
陕西省自然科学基金（No.2018JM5103）资助

Dodging Method Based on Camera Response Functions for UAV Image

ZHANG Chunsen¹, ZHANG Hui¹, GUO Bingxuan², DU Shenbin³, ZHANG Yueying¹

1. College of Geomatics, Xi'an University of Science and Technology, Xi'an 710054, China;
2. State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan 430079, China;
3. School of Surveying and Mapping Engineering, East China University of Technology, Nanchang 330013, China

Received:2018-12-13 Revised:2019-06-13 Online:2019-11-30 Published:2019-12-06

摘要/Abstract

摘要： 针对大范围区域内多幅无人机影像色彩不平衡的问题，提出一种基于相机响应函数的匀光匀色算法.首先根据同一静态场景下数码相机拍摄物体的影像，构建两幅影像的包含多个参数的图像亮度误差函数，运用Levenberg-Marquardt算法对参数进行最小化估算，然后将估算得到的参数应用于待处理的影像中，达到多幅影像镶嵌过程中的匀光目的.实验结果表明：与现有的匀光算法比较，所给方法能够高效高质地保证图像镶嵌过程中亮度、反差的均匀和色彩一致.

关键词: 相机响应函数, 匀光匀色, Levenberg-Marquardt算法, 无人机影像, 图像镶嵌

Abstract: Aiming at the imbalance of brightness and color in unmanned aerial vehicle (UAV) images captured over a large area, this paper proposes a method of uniforming light and color based on camera response functions. First, referred to two images taking by digital cameras in the same static scene, a multi-parameter image brightness error function is constructed. Then by using the Levenberg-Marquardt algorithm to estimate the optimal parameters and applying the estimated parameters into DOM processing, the uniforming of light and color of DOMs will be achieved. Experiments show that compared with the adaptive template method and the Waillis-filter method, the proposed method can ensure the uniformity of brightness and color in the image mosaic process with high efficiency and quality.

Key words: camera response function, dodging, Levenberg-Marquardt algorithm, unmanned aerial vehicle image, image mosaic

中图分类号:

P237

张春森, 张会, 郭丙轩, 杜神斌, 张月莹. 顾及相机响应函数的无人机影像匀光匀色[J]. 应用科学学报, 2019, 37(6): 783-794.

ZHANG Chunsen, ZHANG Hui, GUO Bingxuan, DU Shenbin, ZHANG Yueying. Dodging Method Based on Camera Response Functions for UAV Image[J]. Journal of Applied Sciences, 2019, 37(6): 783-794.

参考文献

[1] 孙明伟. 正射影像全自动快速制作关键技术研究[D]. 武汉:武汉大学,2009.
[2] 潘俊. 自动化的航空影像色彩一致性处理及接缝线网络生成方法研究[D]. 武汉:武汉大学,2008.
[3] 常志华. 一种基于直方图匹配的颜色校正方法[J]. 科技资讯,2007(13):206-207. Chang Z H. A color correction method based on histogram matching[J]. Science & Technology Information, 2007(13):206-207. (in Chinese)
[4] Goldman D B, Chen J H. Vignette and exposure calibration and compensation[C]//10th IEEE International Conference on Computer Vision, Beijing, China, 2005:899-906.
[5] Yu W, Chung Y, Soh J. Vignetting distortion correction method for high quality digital imaging[C]//Proceedings of the 17th International Conference on the Pattern Recognition. Pisacataway, NJ, USA:IEEE, 2004:666-669.
[6] Asada N, Amano A, Baba M. Photometric calibration of zoom lens systems[C]//International Conference on Pattern Recognition. IEEE, 1996:186-190.
[7] 何凯,赵红颖,刘晶晶. 航空遥感影像渐晕复原方法[J]. 吉林大学学报(工学版),2007, 37(6):1447-1450. He K, Zhao H Y, Liu J J. Method for vignetting recovery of aerial remote sensing image[J]. Journal of Jilin University(Engineering and Technology Edition), 2007, 37(6):1447-1450. (in Chinese)
[8] 余文杰. 遥感影像辐射匀光技术研究[D]. 郑州:解放军信息工程大学,2012.
[9] 胡庆武,李清泉. 基于Mask原理的遥感影像恢复技术研究[J]. 武汉大学学报(信息科学版),2004, 4(4):219-323. Hu Q W, Li Q Q. Image restoration based on Mask technique[J]. Geomatics and Informational Science of Wuhan University, 2004, 29(4):219-323. (in Chinese)
[10] 李烁,王慧. 遥感影像变分Mask自适应匀光算法[J]. 遥感学报,2018, 22(3):450-457. Li S, Wang H. Adaptive dodging method based on variational mask for remote sensing images[J]. Journal of Remote Sensing, 2018, 22(3):450-457. (in Chinese)
[11] 周丽雅,秦志远. 反差一致性保持的影像匀光算法[J]. 测绘科学技术学报,2011, 28(1):46-49. Zhou L Y, Qin Z Y. Image contrast dodging algorithm of maintaining consistency[J]. Journal of Geomatics Science and Technology, 2011, 28(1):46-49.(in Chinese)
[12] 韩宇韬. 数字正射影像镶嵌中色彩一致性处理的若干问题研究[D]. 武汉:武汉大学,2014.
[13] 李治江. 彩色影像色调重建的理论与实践[D]. 武汉:武汉大学,2005.
[14] Grossberg M D, Nayar S K. Modeling the space of camera response functions[J]. IEEE Transactions on Pattern Analysis & Machine Intelligence, 2004, 26(10):1272-1282.
[15] Grossberg M D, Nayar S K. Determining the camera response from images:what is knowable?[J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 2003, 25(11):1455-1467.
[16] Levenberg K Q. A method for the solution of certain nonlinear problems in least squares[J]. Journal of Heart & Lung Transplantation the Official Publication of the International Society for Heart Transplantation, 1994, 31(4):436-438.
[17] Chen L. A modified Levenberg-Marquardt method with line search for nonlinear equations[J] Computational Optimization and Applications, 2016, 65(3):753-779.
[18] 黄玉,武立华,孙枫. 基于Huber M估计的鲁棒Cubature卡尔曼滤波算法[J]. 控制与决策,2014, 29(3):572-576. Huang Y, Wu L H,Sun F. Robust Cubature Kalman filter based on Huber M estimator[J]. Control and Decision, 2014, 29(3):572-576. (in Chinese)
[19] Burt P J, Adelson E H. A multiresolution spline with application to image mosaics[J]. ACM Transactions on Graphics, 1983, 2(4):217-236.
[20] Agarwala A, Dontcheva M, Agrawala M, et al. Interactive digital photomontage[J]. ACM Transactions on Graphics, 2004, 23(3):294-302.
[21] 高小旭,齐修东. 面向无重叠区多源瓦片的拼接匀色技术研究[J]. 测绘工程,2018, 27(8):37-41, 48. Gao X X, Qi X D. Research on stitching and uniform color for none overlapping multi-source tiles[J]. Engineering of Surveying and Mapping, 2018, 27(8):37-41, 48. (in Chinese)
[22] 阮秋琦. 数字图像处理学[M]. 北京:电子工业出版社,2008.
[23] 张庆闯. 面向航空影像匀光的改进马斯克法[J]. 测绘科学,2015, 40(5):122-124, 143. Zhang Q C. An improved Mask dodging method for areial images[J]. Surveying Science, 2015, 40(5):122-124, 143.

顾及相机响应函数的无人机影像匀光匀色

Dodging Method Based on Camera Response Functions for UAV Image

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