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A Perceptual Measure of Illumination Estimation Error (CROSBI ID 622545)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Banić, Nikola ; Lončarić, Sven A Perceptual Measure of Illumination Estimation Error // VISAPP 2015: Proceedings of the 10th International Conference on Computer Vision Theory and Applications - (Volume 1) / Braz, José ; Battiato, Sebastiano ; Imai, Francisco (ur.). Scitepress, 2015. str. 136-143

Podaci o odgovornosti

Banić, Nikola ; Lončarić, Sven

engleski

A Perceptual Measure of Illumination Estimation Error

The goal of color constancy is to keep colors invariant to illumination. An important group of color constancy methods are the global illumination estimation methods. Numerous such methods have been proposed and their accuracy is usually described by using statistical descriptors of illumination estimation angular error. In order to demonstrate some of their fallacies and shortages, a very simple learning-based global illumination estimation dummy method is designed for which the values of statistical descriptors of illumination estimation error can be interpreted in contradictory ways. To resolve the paradox, a new performance measures is proposed that focuses on perceptual difference between different illumination estimation errors. The effect of ground-truth illumination distribution of the benchmark datasets on method evaluation is also demonstrated.

color constancy ; illumination estimation ; image enhancement ; perception ; white balancing

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Podaci o prilogu

136-143.

2015.

objavljeno

Podaci o matičnoj publikaciji

VISAPP 2015: Proceedings of the 10th International Conference on Computer Vision Theory and Applications - (Volume 1)

Braz, José ; Battiato, Sebastiano ; Imai, Francisco

Scitepress

978-989-758-089-5

Podaci o skupu

10th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications

predavanje

11.03.2015-14.03.2015

Berlin, Njemačka

Povezanost rada

Računarstvo