GEOCAL Benchmark
Comparing Geometric Calibration Methods
Overview
GEOCAL is a camera calibration tool that uses laser technology to project a grid of light spots, enabling precise geometric calibration without traditional test charts. Geometric calibration enhances camera accuracy in industries like automotive and security. During the product development phase of GEOCAL, we have already involved customers who use other standard geometric calibration methods to develop their products or as a service. These methods are well-established and have been proven to work. In this paper/tech note, we will compare the results of these methods with the results of a geometric calibration performed with the GEOCAL V1.4 software. Version 1.4 is a significant step towards higher flexibility, reliability, and accuracy.