Fusion of infrared and visible images based on Shearlet transform

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	Fusion of infrared and visible images based on Shearlet transform
	Feng, Xin 1; Wang, Xiao-Ming 1; Dang, Jian-Wu 2; Shen, Yu 2
刊名	Guangdianzi Jiguang/Journal of Optoelectronics Laser
	2013-02-01
卷号	24 期号:2 页码:384-390
关键词	Data communication systems Image fusion Inverse transforms Matrix algebra Frequency information High-frequency informations Infrared and visible image Pseudo Gibbs phenomena Pseudo-gibbs phenomenon Shearlet transforms Split Bergman iteration Toeplitz matrices
ISSN号	10050086
英文摘要	Because the fusion method of traditional Shearlet transform may emerge pseudo Gibbs phenomenon and has a large amount of data, this paper puts forward an infrared and visible image fusion method based on the improved Shearlet transform and the theory of compressed sensing. Shearlet transform can analyze image in more directions, and the inverse transform is only Shearlet filter. First of all, the pyramid filters are used to decomposite the images to get the high frequency and low frequency in formation graphs with the same size as the original images. For the low frequency information graph, the local area information entropy is used for fusion. For the high frequency information graph, the horizontal vertical and diagonal Shearlet filters are utilized and then the Toeplitz matrix is adopted to observe the filter coefficients, which is more simple and with easy physical implementation and then the split Bergman iteration is used to get the Shearlet coefficient for fusion. Finally, the fused image is got by filter reconstruction. The experimental results show that the proposed method effectively avoids the pseudo-Gibbs phenomenon and outperforms the conventional fusion method on the amount of data transmission and fusion, and shortens the fusion time to less than 50, enhancing the efficiency of image fusion.
语种	中文
出版者	Board of Optronics Lasers, No. 47 Yang-Liu-Qing Ying-Jian Road, Tian-Jin City, 300380, China
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/113710]
专题	兰州理工大学
作者单位	1.Department of Electrical and Information and Information Engineering, Lanzhou University of Technology, Lanzhou 730050, China; 2.Telecommunications College, Lanzhou Jiaotong University, Lanzhou 730050, China
推荐引用方式 GB/T 7714	Feng, Xin,Wang, Xiao-Ming,Dang, Jian-Wu,et al. Fusion of infrared and visible images based on Shearlet transform[J]. Guangdianzi Jiguang/Journal of Optoelectronics Laser,2013,24(2):384-390.
APA	Feng, Xin,Wang, Xiao-Ming,Dang, Jian-Wu,&Shen, Yu.(2013).Fusion of infrared and visible images based on Shearlet transform.Guangdianzi Jiguang/Journal of Optoelectronics Laser,24(2),384-390.
MLA	Feng, Xin,et al."Fusion of infrared and visible images based on Shearlet transform".Guangdianzi Jiguang/Journal of Optoelectronics Laser 24.2(2013):384-390.