An Image Stitching Method Based on Best Stitching Plane and Local Features
A local feature, image stitching technology, applied in image analysis, image enhancement, graphic image conversion and other directions, can solve problems such as affecting stitching results, large stretching distortion, stitching traces, etc., to overcome irrationality, improve accuracy, The effect of improving accuracy
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[0027] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0028] The present invention is mainly divided into three parts, the first part is searching for the best stitching plane and region segmentation, dividing the region to be stitched according to the image depth information and obtaining the reference plane for image stitching; the second part is plane transformation and local feature extraction based on the reference plane , transform the stitched image into the reference plane with the best stitching plane as a reference, and extract the ORB features of the region to be stitched; the third part is feature point registration and local area fusion, using Hamming distance for feature point matching, combined with depth The information and the RANSAC algorithm are finely matched, the correction matrix is calculated, and the distance weighting method based on the focal distance is used to fuse...
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