第六章《 遥感图像的配准与融合 1
1 第六章 遥感图像的配准与融合 UESTC-RSIP
Image Registration Image registration is the process of transforming different sets of data into one coordinate system.Data may be multiple photographs,data from different sensors,from different times,or from different viewpoints. reference or source image target or sensed image
Image Registration Image registration is the process of transforming different sets of data into one coordinate system. Data may be multiple photographs, data from different sensors, from different times, or from different viewpoints. reference or source image target or sensed image UESTC-RSIP
遥感图像重叠区域的产生 同一卫星传感器的重访，或者是同一轨道的， 或者是不同轨道通过侧摆指向同一区域 同一卫星传感器的相邻轨道，它们之间相差 几天 不同卫星传感器 卫星传感器和航空传感器 3
3 遥感图像重叠区域的产生 同一卫星传感器的重访，或者是同一轨道的， 或者是不同轨道通过侧摆指向同一区域 同一卫星传感器的相邻轨道，它们之间相差 几天 不同卫星传感器 卫星传感器和航空传感器 UESTC-RSIP
a b C d
UESTC-RSIP
Knowing the correspondence between a number of points in images,a transformation is then determined to map the target image to the G reference images,thereby establishing point-by-point correspondence between the reference and target images. 5
5 Knowing the correspondence between a number of points in images, a transformation is then determined to map the target image to the reference images, thereby establishing point-by-point correspondence between the UESTC-RSIP reference and target images
(a) (B) (c) (d) (e) () 6 13 (g) ) ①)
6 UESTC-RSIP
口 00 图 0 Fig.7.Matching results for the sixth input image pair.(Left)SPOT4 image. 7 (Right)Landsat TM image
7 UESTC-RSIP
Fig.8.Matching results for the ninth input image pair.(Left)IKONOS image.(Right)IRS P6 image
8 UESTC-RSIP
→ 9
9 UESTC-RSIP
10
10 UESTC-RSIP