Multilevel quality-guided phase unwrapping algorithm for real-time three-dimensional shape reconstruction

2007 ◽  
Vol 46 (1) ◽  
pp. 50 ◽  
Author(s):  
Song Zhang ◽  
Xiaolin Li ◽  
Shing-Tung Yau
Keyword(s):  
Real Time ◽  
Three Dimensional ◽  
Shape Reconstruction ◽  
Phase Unwrapping ◽  
Dimensional Shape ◽  
Three Dimensional Shape

Modified three-wavelength phase unwrapping algorithm for dynamic three-dimensional shape measurement

2021 ◽  
Vol 480 ◽  
pp. 126409
Author(s):  
Lu Li ◽  
Yi Zheng ◽  
Kun Yang ◽  
Xin Su ◽  
Yuwei Wang ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Phase Unwrapping ◽  
Shape Measurement ◽  
Dimensional Shape ◽  
Three Dimensional Shape

Material Surface Reconstruction Based on Light Projection

2010 ◽  
Vol 143-144 ◽  
pp. 768-772
Author(s):  
Shao Yan Gai ◽  
Fei Peng Da
Keyword(s):  
Surface Reconstruction ◽  
Three Dimensional ◽  
Shape Reconstruction ◽  
Material Surface ◽  
Reconstruction Method ◽  
Object Surface ◽  
Reconstruction Process ◽  
Dimensional Shape ◽  
Three Dimensional Shape ◽  
Vision Geometry

A surface reconstruction method for material shape analysis is presented. The three-dimensional shape reconstruction system detects object surface based on optical principle. A series of gratings are projected to the object, and the projected gratings are deformed by the object surface. From images of the deformed gratings, three-dimensional profile of the material surface can be obtained. The basic aspects of the method are discussed, including the vision geometry, the light projection and code principle. The proposed method can deal with objects with various discontinuities on the material surface, thus increasing the flexibility and robustness of shape reconstruction process. The experimental results show the efficiency of the method, the material surface can be reconstructed with high precision in various applications.

Porcelain three-dimensional shape reconstruction and its color reconstruction

2013 ◽  
Author(s):  
Xiaoyang Yu ◽  
Haibin Wu ◽  
Xue Yang ◽  
Shuang Yu ◽  
Beiyi Wang ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Shape Reconstruction ◽  
Dimensional Shape ◽  
Three Dimensional Shape
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