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This paper presents an efficient algorithm to achieve accurate subpixel matchings for calculating correspondences between stereo images based on a path-based matching algorithm. Compared with point-by-point stereo-matching algorithms, path-based algorithms resolve local ambiguities by maximizing the cross correlation (or other measurements) along a path, which can be implemented efficiently using...
In terms of large field view and multi-channel TDICCD remote sensing images, previous interpolation methods and curve fitting methods are not able to achieve the high accuracy and fast registration, and their noise immunity and robustness is not high. For that, this paper presents a more accurate and faster method, iterative pixel interpolation and surface fitting method. Firstly, the method uses...
In this paper, an novel method for interferometric synthetic aperture radar (InSAR) image registration is proposed. The approach is more accurate than conventional methods since it uses a continuous interpolation technique. The approach gets rid of the limitation of restricted registration accuracy caused by discrete interpolation. The performances of the proposed method are shown by using simulated...
This paper presents a method of phase difference determination by fringe pattern correlation in interferometry. In the method, the phase difference between two fringe patterns is determined by fringe pattern correlation and linear interpolation with subpixel accuracy. The experiment shows that this method is useful for the determination of phase difference between two equi-spaced fringe patterns in...
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