Title :
Three dimensional measurement system of treeing using an image processing
Author :
Yanagiwara, Masateru ; Yoshimura, Noboru
Author_Institution :
Akita Nat. Coll. of Technol., Japan
Abstract :
A system for measuring tree degradation of three-dimensional phenomena in organic insulating materials using an image processing system is discussed. Using a computerized tomography method, the tree volume immediately after tree initiation and changes in the configuration of the tree were measured. Acrylic acid resin was used as the specimen. A high AC voltage was applied, and tests were conducted. A personal computer was used for the video processing of the tree image. As a result, it was possible to record the tree cross sections and to describe the volume of the tree by three-dimensional measurement
Keywords :
computerised picture processing; computerised tomography; electric breakdown of solids; insulation testing; microcomputer applications; organic insulating materials; polymers; acrylic acid resin; computerized tomography; high AC voltage; image processing; organic insulating materials; personal computer; three-dimensional phenomena; tree cross sections; tree degradation; tree initiation; tree volume; video processing; Computed tomography; Conducting materials; Image processing; Organic materials; Resins; Testing; Thermal degradation; Trees - insulation; Voltage; Volume measurement;
Conference_Titel :
Properties and Applications of Dielectric Materials, 1991., Proceedings of the 3rd International Conference on
Conference_Location :
Tokyo
Print_ISBN :
0-87942-568-7
DOI :
10.1109/ICPADM.1991.172023
