Radiometric Calibration of dual Sensor Camera System, a Comparison of classical and low cost Calibration
- Department of Computer Science, Humboldt-Universität zu Berlin, Germany
Keywords: Radiometry, Radiometric Camera Calibration, Comparison, Industry, Cost
Abstract. Several identical dual camera systems with two different spectral sensitivities have to be calibrated radiometrically and geometrically. The aim of this project is to build up a calibration laboratory for the calibration of a set of identical cameras using low cost equipment and to compare the results to classical/professional equipment. The main goal of this paper is to demonstrate how to use a low cost, inhomogeneous LED-backlight to measure the Pixel Response Non-Uniformity (PRNU) of the investigated cameras.