Remote sensing image change detection method based on fractal attribute and decision fusion
A technology for decision fusion and remote sensing imagery, applied in the field of image processing, it can solve the problems of not giving clear standards and rarely considering uncertainty, and achieve the effect of improving reliability.
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[0044] The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0045]Change detection is critical to using multitemporal Earth observation data to accurately understand land surface changes. Due to its great advantages in modeling spatial information, morphological attribute profiles are increasingly favored for improving the accuracy of change detection. However, most change detection methods based on morphological attribute profiles are implemented by manually setting the scale parameters of attribute profiles, and ignore the uncertainty of change information from different sources. Aiming at these problems, the present invention proposes a new high-resolution remote sensing image change detection method based on morphological attribute profile and decision fusion. By establishing an objective function based on the minimum value of the average inter-scale correlation, a novel Morphological Attribute...
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