Mismatching removal method and system and application
The invention belongs to the technical field of multi-view three-dimensional reconstruction, and discloses a mismatching removal method and system and application, and the mismatching removal method comprises the steps: carrying out the extraction and matching of feature points SIFT and SURF of a da...
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| creator | LI JIAOJIAO CAO KAILANG WANG YANGLI SONG RUI LEI LEI LI YUNSONG |
| description | The invention belongs to the technical field of multi-view three-dimensional reconstruction, and discloses a mismatching removal method and system and application, and the mismatching removal method comprises the steps: carrying out the extraction and matching of feature points SIFT and SURF of a data set, and obtaining interior points through employing RANSAC; performing relative pose estimation by using an epipolar geometric mode; enabling the feature points to be subjected to triangulation to obtain two point cloud sets S and S , and calculating the distance d between every two corresponding points in the S and S ; carrying out region division on the point cloud S according to the positions of the three-dimensional points in the point cloud S ; adopting an AC-RANSAC adaptive threshold algorithm to modify parameters, and calculating a corresponding threshold t for the D; and filtering the three-dimensional points of the kth area according to the calculated threshold t. Aiming at but not limited to feature p |
| format | Patent |
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Aiming at but not limited to feature p</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING GYROSCOPIC INSTRUMENTS HANDLING RECORD CARRIERS IMAGE DATA PROCESSING OR GENERATION, IN GENERAL MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS SURVEYING TESTING |
| title | Mismatching removal method and system and application |
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