Naslov
The p Curve Method for Illumination Estimation

Autori
Stipetić, Vedran ; Lončarić, Sven

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
ICVISP 2020: Proceedings of the 2020 4th International Conference on Vision, Image and Signal Processing / - , 2020, 1-6

Skup
2nd International Symposium on Computer Graphics, Multimedia, and Image Processing

Mjesto i datum
Bangkok, Tajland, 09.12.2020. - 11.12.2020

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
image restoration ; color constancy

Sažetak
When taking an image with a camera, the illumination can have a lot of influence on the colors of objects in the image. This influence can have adverse effects on different computer vision tasks. This is solved by preprocessing the image using computational color constancy. In this paper we propose a new method for illumination estimation, one of the parts of color constancy, using low level image statistics and optimization approaches, the p curve method. Experimental results are presented comparing both the newly proposed method to already established methods as well as comparing different variants of the proposed method.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo

POVEZANOST RADA