Band contour extraction method based on conformal geometrical algebra for space tumbling target

2021 ◽  
Author(s):  
Jie Li ◽  
Yiqi Zhuang ◽  
Qi Peng ◽  
Liang Zhao
Keyword(s):  
Extraction Method ◽  
Contour Extraction ◽  
Band Contour ◽  
Tumbling Target ◽  
Geometrical Algebra

Method of Recognition and Feature Rapid Extraction about Multi-Objective Rounds Based on Rotating Scanning

2012 ◽  
Vol 152-154 ◽  
pp. 1840-1845
Author(s):  
Dao Hua Lu ◽  
Song Lian Xie ◽  
Jia Wang
Keyword(s):  
Hough Transform ◽  
Extraction Method ◽  
Contour Extraction ◽  
Transform Method ◽  
Scanning Method ◽  
Multi Objective ◽  
Rapid Extraction

To achieve the target features quick extraction, this paper uses a contour extraction method based on contour mark and outline of rotating scan target filling. It mainly introduces the principle and algorithm of Rand-omized Hough Transform method and rotating scanning method, uses a workpiece as an example to illustrate it with experiment.

Temperature Subarea Contour Extraction Method of Laser Deposition Shaping Layer Infrared Picture

Applied laser ◽  
2014 ◽  
Vol 34 (5) ◽  
pp. 415-421
Author(s):  
卞宏友 Bian Hongyou ◽  
范钦春 Fan Qinchun ◽  
李英 Li Ying ◽  
杨光 Yang Guang ◽  
王维 Wang Wei ◽  
...  
Keyword(s):  
Extraction Method ◽  
Laser Deposition ◽  
Contour Extraction

A proposal of improved lip contour extraction method using deformable template matching and its application to dental treatment

2007 ◽  
Vol 38 (5) ◽  
pp. 80-89 ◽  
Author(s):  
Yujin Yokogawa ◽  
Nobuo Funabiki ◽  
Teruo Higashino ◽  
Masashi Oda ◽  
Yoshihide Mori
Keyword(s):  
Template Matching ◽  
Extraction Method ◽  
Dental Treatment ◽  
Contour Extraction ◽  
Deformable Template

A New 3D Contour Extraction Method for Tooth Cavity in a Dental CAD/CAM System

2010 ◽  
Vol 36 (3) ◽  
pp. 1359-1364 ◽  
Author(s):  
Shu-Xian Zheng ◽  
Jia Li ◽  
Qing-Feng Sun
Keyword(s):  
Extraction Method ◽  
Contour Extraction ◽  
Cad Cam

A new elliptic contour extraction method for reference hole detection in robotic drilling

2014 ◽  
Vol 18 (3) ◽  
pp. 695-712 ◽  
Author(s):  
Biao Mei ◽  
Weidong Zhu ◽  
Guorui Yan ◽  
Yinglin Ke
Keyword(s):  
Extraction Method ◽  
Contour Extraction ◽  
Robotic Drilling ◽  
Hole Detection

scholarly journals A Motion Image Pose Contour Extraction Method Based on B-Spline Wavelet

2021 ◽  
Vol 2021 ◽  
pp. 1-8
Author(s):  
Chen chen ◽  
Daohui Bi
Keyword(s):  
Heuristic Search ◽  
Extraction Method ◽  
Extraction Time ◽  
Contour Extraction ◽  
Wavelet Theory ◽  
Spline Wavelet ◽  
B Spline ◽  
Moving Images ◽  
Heuristic Search Method ◽  
Neural Network Technology

In order to improve the accuracy of traditional motion image pose contour extraction and shorten the extraction time, a motion image pose contour extraction method based on B-spline wavelet is proposed. Moving images are acquired through the visual system, the information fusion process is used to perform statistical analysis on the images containing motion information, the location of the motion area is determined, convolutional neural network technology is used to preprocess the initial motion image pose contour, and B-spline wavelet theory is used. The preprocessed motion image pose contour is detected, combined with the heuristic search method to obtain the pose contour points, and the motion image pose contour extraction is completed. The simulation results show that the proposed method has higher accuracy and shorter extraction time in extracting motion image pose contours.

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