自动匹配技术在大气能见度观测中的应用
Application of Automatic Matching Technology in Atmospheric Visibility Observation

DOI: 10.12677/OE.2020.101001, PP. 1-7

Keywords: 图像匹配，归一化积相关，边缘增强，金字塔分解
Image Matching, Normalized Product Correlation, Edge Enhancement, Pyramid Decomposing

Full-Text   Cite this paper   Add to My Lib

Abstract:

本文提出了一种多分辨率边缘增强快速归一化积相关匹配算法。针对图像匹配实时性问题，设计了先粗后精的匹配控制策略，实现了归一化积相关图像匹配算法的有效加速。通过在大气能见度观测中的应用试验，验证了所给算法的有效性，能够自动实时定位目标，取得了较好的观测效果。
In this paper, a fast normalized product correlation matching algorithm for multi-resolution edge enhancement is proposed. Aiming at the real-time problem of image matching, the matching control strategy of coarse first and fine second is designed, and the effective acceleration of normalized product correlation image matching algorithm is realized. Through the application test in the atmospheric visibility observation, the effectiveness of the algorithm is verified, and the target can be automatically located in real time, and the observation effect is good.

References

[1]	曾峦, 翟优, 谭久彬. 基于SIFT的自动匹配策略[J]. 光电工程, 2011, 38(2): 65-66.
[2]	戴涛, 朱长仁, 胡树平. 图像匹配技术综述[J]. 数字技术与应用, 2012(3): 174-175.
[3]	Cahnvon Seelen, U.M. and Bajcsy, R. (1996) Adaptive Correlation Tracking of Targets with Changing Scale. GRA SP Laboratory Technical Report.
[4]	荆仁杰. 计算机图像处理[M]. 杭州: 浙江大学出版社, 1990.
[5]	Giachetti, A. (2000) Matching Techniques to Compute Image Motion. Image and Vision Computing, 18, 247-260. https://doi.org/10.1016/S0262-8856(99)00018-9
[6]	陈朝阳, 张桂林, 郑云慧. 景象匹配算法的性能评估方法研究[J]. 红外与激光工程, 1998, 27(3): 38-41.
[7]	刘扬, 赵峰伟, 金善良. 景象匹配区选择方法研究[J]. 红外与激光工程, 2001, 30(3): 168-170.
[8]	Lu, W.T. and Tao, S.C. (2001) An Approach to the Optical Characteristics Calibration of the CCD Camera System. Optical Technology, 27, 109-113. (In Chinese with English Abstract)
[9]	Lu, W.T., Tao, S.C., Tan, Y.B. and Liu, Y.F. (2003) Application of Practical Blackbody Technique to Digital Photography Visiometer System. Quarterly Journal of Applied Meteorology, 14, 691-698. (In Chinese with English Abstract)
[10]	Lu, W.T., Tao, S.H., Liu, Y.F., Tan, Y.B. and Wang, B.G. (2004) Measuring Meteorological Visibility Based on Digital Photography-Dual Differential Luminance Method and Experimental Study. Chinese Journal of Atmospheric Sciences, 28, 559-570. (In Chinese with English Abstract)
[11]	姜江, 张国平, 高金兵. 北京大气能见度的主要影响因子[J]. 应用气象学报, 2018, 29(2): 188-199.

Full-Text