scholarly journals Multiple Constraints Based Robust Matching of Poor-Texture Close-Range Images for Monitoring a Simulated Landslide

2016 ◽  
Vol 8 (5) ◽  
pp. 396 ◽  
Author(s):  
Gang Qiao ◽  
Huan Mi ◽  
Tiantian Feng ◽  
Ping Lu ◽  
Yang Hong
Keyword(s):  
Multiple Constraints ◽  
Range Images ◽  
Close Range

Geo-registering UAV-captured close-range images to GIS-based spatial model for building façade inspections

2021 ◽  
Vol 122 ◽  
pp. 103503
Author(s):  
Kaiwen Chen ◽  
Georg Reichard ◽  
Abiola Akanmu ◽  
Xin Xu
Keyword(s):  
Spatial Model ◽  
Range Images ◽  
Building Facade ◽  
Close Range

scholarly journals BUILDING FACADE MODELING UNDER LINE FEATURE CONSTRAINT BASED ON CLOSE-RANGE IMAGES

2018 ◽  
Vol XLII-3 ◽  
pp. 993-997
Author(s):  
Y. Liang ◽  
Y. H. Sheng
Keyword(s):  
Point Clouds ◽  
Image Sequence ◽  
Range Image ◽  
Range Images ◽  
Line Feature ◽  
Existing Problems ◽  
Building Facade ◽  
Dense Point ◽  
Close Range ◽  
Line Features

To solve existing problems in modeling facade of building merely with point feature based on close-range images , a new method for modeling building facade under line feature constraint is proposed in this paper. Firstly, Camera parameters and sparse spatial point clouds data were restored using the SFM , and 3D dense point clouds were generated with MVS; Secondly, the line features were detected based on the gradient direction , those detected line features were fit considering directions and lengths , then line features were matched under multiple types of constraints and extracted from multi-image sequence. At last, final facade mesh of a building was triangulated with point cloud and line features. The experiment shows that this method can effectively reconstruct the geometric facade of buildings using the advantages of combining point and line features of the close - range image sequence，especially in restoring the contour information of the facade of buildings.

Automatic Keyline Recognition and 3D Reconstruction For Quasi-Planar Façades in Close-range Images

2016 ◽  
Vol 31 (153) ◽  
pp. 29-50 ◽  
Author(s):  
Chang Li ◽  
Yongjun Zhang ◽  
Zuxun Zhang
Keyword(s):  
3D Reconstruction ◽  
Range Images ◽  
Close Range
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