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Simple and efficient method for calibration of a camera and 2D laser rangefinder
(2014-04-07)
In the last few years, the integration of cameras and laser rangefinders has been applied to a lot of researches on robotics, namely autonomous navigation vehicles, and intelligent transportation systems. The system based ...
Effects of laser beam energy on the pulsed Nd:YAG laser welding of thin sheet corrosion resistant materials
(Trans Tech Publications Ltd, 2014-01-01)
The aim of this study was to value the possibility to join, for pulsed Nd:YAG laser welding, thin foils lap joints for sealing components in corrosive environment. Experimental investigations were carried out using a pulsed ...
Experimental research of laser surface melting effects on annular discs of stainless steel 316L using radial and cartesian scans
(2022)
El láser es una de las herramientas más utilizadas en la manufactura actual, para procesos varios como corte, soldadura, manufactura aditiva, entre otros. Su utilización directa sobre metales permite un tratamiento de ...
Efectos de la radiación láser CO2 sobre el esmalte dentalEfectos de la radiación láser CO2 sobre el esmalte dental
(Universidad Nacional Mayor de San Marcos, Facultad de Odontología, 2001)
The formation of ring shaped laser plasmas on a metal surface
(AMER INST PHYSICS, 2006)
A method to produce ring plasmas on a metal surface is presented. The ring plasma is produced by focusing a laser pulse into an annular shape. This is achieved by using a combination of a converging lens and an axicon. The ...
Camera and laser range finder fusion for real-time car detection
(10/29/2014)
This paper describes a car detection method by combining data obtained from a laser and a camera. Data from the camera and the laser range finder (LRF) are combined after a calibration method has been performed. The ...