TY - GEN
T1 - Fast vignetting reduction method for digital still camera
AU - Kordecki, Andrzej
AU - Palus, Henryk
AU - Bal, Artur
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/9/29
Y1 - 2015/9/29
N2 - The effect of vignetting is undesirable in image processing and analysis. It cause fall-off of pixel intensity from centre towards edges of the image. In this paper, we propose a new procedure of fast vignetting reduction based on two images acquired with different camera/lens settings. The change of lens aperture or focal length will also change the effect of vignetting in images. These differences are used to estimate a vignetting function, which is used for vignetting reduction. The obtained image after vignetting reduction is not significantly different from the image without vignetting.
AB - The effect of vignetting is undesirable in image processing and analysis. It cause fall-off of pixel intensity from centre towards edges of the image. In this paper, we propose a new procedure of fast vignetting reduction based on two images acquired with different camera/lens settings. The change of lens aperture or focal length will also change the effect of vignetting in images. These differences are used to estimate a vignetting function, which is used for vignetting reduction. The obtained image after vignetting reduction is not significantly different from the image without vignetting.
UR - https://www.scopus.com/pages/publications/84964528988
U2 - 10.1109/MMAR.2015.7284040
DO - 10.1109/MMAR.2015.7284040
M3 - Conference contribution
AN - SCOPUS:84964528988
T3 - 2015 20th International Conference on Methods and Models in Automation and Robotics, MMAR 2015
SP - 1145
EP - 1150
BT - 2015 20th International Conference on Methods and Models in Automation and Robotics, MMAR 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 20th International Conference on Methods and Models in Automation and Robotics, MMAR 2015
Y2 - 24 August 2015 through 27 August 2015
ER -