YAN Li, HU Xiubing, CHEN Changjun, MA Zhenling. An Operator of Gradient Consistency for Multimodal Image Registration[J]. Geomatics and Information Science of Wuhan University, 2013, 38(8): 969-972.
Citation: YAN Li, HU Xiubing, CHEN Changjun, MA Zhenling. An Operator of Gradient Consistency for Multimodal Image Registration[J]. Geomatics and Information Science of Wuhan University, 2013, 38(8): 969-972.

An Operator of Gradient Consistency for Multimodal Image Registration

Funds: 国家自然科学基金资助项目(41271456)
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  • Received Date: May 16, 2013
  • Revised Date: May 16, 2013
  • Published Date: August 04, 2013
  • Multimodal image registration is one of the most important and difficult problems in the image registration research field.Due to the nonlinear change in the image gray scale between different modalities,the measure to determine the similarity between the image areas or image features is the main difficulty.By analyzing the characteristics of a multimodal image gradient,we propose the gradient consistency operator based on the norm-weighted angle between gradient vectors to improve the region-based image registration algorithm,and apply it to the registration between medium-wave infrared and visible images.
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    王鹏高颖慧,王平,曲智国,沈振康,. 基于传感器参数和改良CPD算法的红外与可见光图像点云配准[J]. 红外与毫米波学报. 2012(02)[2] 江万寿彭芳媛,岳春宇,王潇,. 利用Ratio梯度和交叉累积剩余熵进行多源遥感影像匹配[J]. 武汉大学学报(信息科学版). 2009(09)[3] 江万寿郑顺义,张祖勋,张剑清,. 航空影像特征匹配研究[J]. 武汉大学学报(信息科学版). 2003(05)[4] 张剑清等编著,. 摄影测量学[M]. 武汉大学出版社, 2003
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