Results 11 to 20 of about 1,169,824 (282)

A Color-Opponency Based Biological Model for Color Constancy

open access: yesi-Perception, 2011
Color constancy is the ability of the human visual system to adaptively correct color-biased scenes under different illuminants. Most of the existing color constancy models are nonphysiologically plausible.
Yongjie Li, Chaoyi Li
doaj   +3 more sources

Influence of Surrounding Colors in the Illuminant-Color Mode on Color Constancy

open access: yesi-Perception, 2011
On color constancy, we showed that brighter surrounding colors had greater influence than dim colors (Uchikawa, Kitazawa, MacLeod, Fukuda, 2010 APCV).
Kazuho Fukuda   +2 more
doaj   +3 more sources

Convolutional Color Constancy [PDF]

open access: yes2015 IEEE International Conference on Computer Vision (ICCV), 2015
Color constancy is the problem of inferring the color of the light that illuminated a scene, usually so that the illumination color can be removed. Because this problem is underconstrained, it is often solved by modeling the statistical regularities of the colors of natural objects and illumination. In contrast, in this paper we reformulate the problem
Jonathan T. Barron
openaire   +4 more sources

Edge Classification for Color Constancy

open access: yesConference on Colour in Graphics, Imaging, and Vision, 2008
The goal of color constancy is to measure image colors despite differences in the color of the light source. Traditionally, the computational method of obtaining this ability is by using pixel values only. Recently, methods using edges instead of pixel values have been proposed. However, different edge types exist, such as material, shadow and specular
Gijsenij, A.   +2 more
core   +5 more sources

Color Constancy

open access: yes, 2017
This chapter presents an account of color constancy that explains a well-known division in the data from color-constancy experiments: So-called “paper matches” exhibit a much higher level of constancy than so-called “hue-saturation matches.” It argues that the visual representation of objective color is the representation of something associated with a
Joshua Gert
openaire   +2 more sources

Multi-Color Balance For Color Constancy [PDF]

open access: yes2021 IEEE International Conference on Image Processing (ICIP), 2021
In this paper, we propose a novel multi-color balance adjustment for color constancy. The proposed method, called "n-color balancing," allows us not only to perfectly correct n target colors on the basis of corresponding ground truth colors but also to correct colors other than the n colors.
Teruaki Akazawa   +2 more
openaire   +2 more sources

Bag of Color Features for Color Constancy [PDF]

open access: yesIEEE Transactions on Image Processing, 2020
In this paper, we propose a novel color constancy approach, called Bag of Color Features (BoCF), building upon Bag-of-Features pooling. The proposed method substantially reduces the number of parameters needed for illumination estimation. At the same time, the proposed method is consistent with the color constancy assumption stating that global spatial
Firas Laakom   +6 more
openaire   +4 more sources

INTEL-TAU: A Color Constancy Dataset

open access: yesIEEE Access, 2021
In this paper, we describe a new large dataset for illumination estimation. This dataset, called INTEL-TAU, contains 7022 images in total, which makes it the largest available high-resolution dataset for illumination estimation research.
Firas Laakom   +4 more
doaj   +1 more source

Color constancy in the honeybee [PDF]

open access: yesThe Journal of Neuroscience, 1988
A multicolored display was illuminated by 3 bands of wavelengths corresponding to the maxima of the spectral sensitivities of the 3 types of photoreceptors found in the bee retina. The intensity of each band could be varied individually. The light fluxes emitted by the colored areas of the multicolored display were determined quantitatively.
Werner, A., Menzel, R., Wehrhahn, C.
openaire   +4 more sources

Probabilistic Color Constancy [PDF]

open access: yes2020 IEEE International Conference on Image Processing (ICIP), 2020
5 pages, 1 ...
Laakom, Firas   +6 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy