TY - GEN
T1 - A smooth local polynomial model of vignetting
AU - Kordecki, Andrzej
AU - Bal, Artur
AU - Palus, Henryk
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/9/19
Y1 - 2017/9/19
N2 - The vignetting is one of image distortions, which refers to the fall-off of pixel intensity due to optical properties of the camera and lens system. The effect of vignetting on image is unwanted in image processing and analysis. The vignetting of the camera-lens system can be determined using the vignetting model. The local vignetting polynomial model allows to fit the vignetting data with more flexibility, but at the cost of increased of vignetting function distortions. This paper introduces a new smooth local polynomial vignetting model, which is a modification of local vignetting polynomial model. The conducted experiments on broad range of lens settings shows that filtering allows to improve the vignetting function smoothness.
AB - The vignetting is one of image distortions, which refers to the fall-off of pixel intensity due to optical properties of the camera and lens system. The effect of vignetting on image is unwanted in image processing and analysis. The vignetting of the camera-lens system can be determined using the vignetting model. The local vignetting polynomial model allows to fit the vignetting data with more flexibility, but at the cost of increased of vignetting function distortions. This paper introduces a new smooth local polynomial vignetting model, which is a modification of local vignetting polynomial model. The conducted experiments on broad range of lens settings shows that filtering allows to improve the vignetting function smoothness.
UR - https://www.scopus.com/pages/publications/85035310893
U2 - 10.1109/MMAR.2017.8046944
DO - 10.1109/MMAR.2017.8046944
M3 - Conference contribution
AN - SCOPUS:85035310893
T3 - 2017 22nd International Conference on Methods and Models in Automation and Robotics, MMAR 2017
SP - 878
EP - 882
BT - 2017 22nd International Conference on Methods and Models in Automation and Robotics, MMAR 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 22nd International Conference on Methods and Models in Automation and Robotics, MMAR 2017
Y2 - 28 August 2017 through 31 August 2017
ER -