Acquisition and Processing of Depth Image Based on Kinect
The development of science and technology puts forward higher requirements for manufacturing industry.In order to meet the functional requirements,complex surface can be designed and manufactured.However,the processing of complex surface has the problems of difficulties in mechanical processing and low operation efficiency and low precision in manual.In recent years,machine vision has developed rapidly,and one of its branches,three-dimensional reconstruction technology,has attracted more and more attention.The acquisition of feature parameters from 3D reconstruction of complex surface and simulation and analysis are the foundation and premise of subsequent processing.The application of machine vision technology in mechanical processing is the inevitable trend of the development of automation and intelligence in manufacturing industry.Therefore,this paper proposes a Kinect-based method to obtain the depth image,preprocess and transform the depth image to get the three-dimensional point cloud of the workpiece surface.ICP algorithm is used to register the point cloud,obtaining the three-dimensional coordinates of the surface space,and realizing the three-dimensional reconstruction of the surface.
Curved surface Depth image Point cloud Three-dimensional reconstruction
Jinrong Tian Ying Sun Chao Xu
Key Laboratory of Metallurgical Equipment and Control Technology,Ministry of Education,Wuhan Univers Key Laboratory of Metallurgical Equipment and Control Technology,Ministry of Education,Wuhan Univers Hubei Key Laboratory of Mechanical Transmission and Manufacturing Engineering,Wuhan University of Sc
国际会议
太原
英文
122-126
2019-06-29(万方平台首次上网日期,不代表论文的发表时间)