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A pyramid approach for remote sensing image registration based on mutual information and grey relational analysis is presented. The methodology applies edge information of image extracted using grey relational analysis and combines with mutual information regarding as similarity measure. First, the image pyramid is constructed by wavelet transform, and then coarse-to-fine multi-resolution search approaches...
Infrared image sequences matching is a key technique in the field of video object orientation, object orientation, recognition etc.. This technique is a process of searching corresponding relationships between pixels in infrared images, which influences the precision of infrared image registrations directly. In order to accelerate the search speed, the Pyramid Strategy is introduced. In view of such...
In this correspondence, we propose a wavelet-based hierarchical approach using mutual information (MI) to solve the correspondence problem in stereo vision. The correspondence problem involves identifying corresponding pixels between images of a given stereo pair. This results in a disparity map, which is required to extract depth information of the relevant scene. Until recently, mostly correlation-based...
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