Use of Matrices for the Adaptation of Video-based Photogoniometric Measurements to a Variable Referential
Digital video based luminance mapping systems require the establishment of a precise relation between the considered spatial referential and the associated pixel coordinates on the image, that may vary with the measurement conditions. In this paper, an adaptation of the image calibration according to the referential variations is proposed, based on the use of a set of matrices individually associated to each spatial coordinate. This approach is given through an application example on a recent digital imaging-based bi-directional photogoniometric device.
04_2001_CISBAT MatrixCCD.png
openaccess
6.35 KB
PNG
ad4520c42f41afa6adf1dedb5aea7c8c
Use of Matrices for the adaptation of video-based photogoniometric measurements.pdf
openaccess
211.98 KB
Adobe PDF
ffe5bb7e8a98909bc40e117e90a2a744