DETAILS OF IMAGE PROCESSING PROCEDURE FOR VALIDATION OF A SINGLE CAMERA DGV SYSTEM.

Autor: Wernert, Ph., Martinez, B., Gauthier, T., Guermeur, F.
Předmět:
Zdroj: Journal of Flow Visualization & Image Processing; 2004, Vol. 11 Issue 4, p335-356, 22p, 4 Black and White Photographs, 20 Diagrams, 5 Graphs
Abstrakt: A Doppler Global Velocimetry (DGI) system based on a cw Argon laser and a single CCD camera has been developed at ISL. In this paper, details of the image processing procedure used to validate this system on a rotating disc are given. The results show a very close agreement between measured and theoretical velocity distributions. An example of measurement on a cross section of a jet flow is also described. [ABSTRACT FROM AUTHOR]
Databáze: Supplemental Index