Apparatus for measuring three-dimensional curved surface shapes

作者: Mitsuaki Uesugi , Masaichi Inomata

DOI:

关键词: Composite image filterGeometryPhysicsPerspective (geometry)SlitSurface shapeProfessional video cameraSurface (mathematics)Reference planeOptics

摘要: A three-dimensional curved surface shape measuring apparatus of the slit light rotating type. In accordance with a composite image ϑ (x′, y′) produced when is rotationally scanned resect to picture an object be measured and horizontal displacements xo vertical zo axis rotation respect origin reference plane, necessary computational processing performed determine f(x, y) which free distortions due perspective effect television camera.