Local Property of Depth Information in 3D Images and Its Application in Feature Matching

Local Property of Depth Information in 3D Images and Its Application in Feature Matching

In image registration or image matching, the feature extracted by using the traditional methods does not include the depth information which may lead to a mismatch of keypoints. In this paper, we prove that when the camera moves, the ratio of the depth difference of a keypoint and its neighbor pixel...

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Bibliographic Details
Main Authors: Erbing Yang, Fei Chen, Meiqing Wang, Hang Cheng, Rong Liu
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Mathematics
Subjects:
image registration
keypoint match
depth map
SIFT
Online Access:https://www.mdpi.com/2227-7390/11/5/1154

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