About

Color Constancy is the ability of the human vision system to perceive the colors of the objects in the scene largely invariant to the color of the light source. The task of computational Color Constancy is to estimate the scene illumination and then perform the chromatic adaptation in order to remove the influence of the illumination color on the colors of the objects in the scene.

Source: CroP: Color Constancy Benchmark Dataset Generator

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Greatest papers with code

Fast Fourier Color Constancy

CVPR 2017 google/ffcc

We present Fast Fourier Color Constancy (FFCC), a color constancy algorithm which solves illuminant estimation by reducing it to a spatial localization task on a torus.

COLOR CONSTANCY

FC4: Fully Convolutional Color Constancy With Confidence-Weighted Pooling

CVPR 2017 yuanming-hu/fc4

However, the patch-based CNNs that exist for this problem are faced with the issue of estimation ambiguity, where a patch may contain insufficient information to establish a unique or even a limited possible range of illumination colors.

COLOR CONSTANCY

When Color Constancy Goes Wrong: Correcting Improperly White-Balanced Images

CVPR 2019 mahmoudnafifi/WB_sRGB

The challenge lies not in identifying what the correct white balance should have been, but in the fact that the in-camera white-balance procedure is followed by several camera-specific nonlinear color manipulations that make it challenging to correct the image's colors in post-processing.

COLOR CONSTANCY

A Multi-Hypothesis Approach to Color Constancy

CVPR 2020 huawei-noah/multi_hyp_cc

Firstly, we select a set of candidate scene illuminants in a data-driven fashion and apply them to a target image to generate of set of corrected images.

COLOR CONSTANCY

Conditional GANs for Multi-Illuminant Color Constancy: Revolution or Yet Another Approach?

15 Nov 2018acecreamu/angularGAN

Non-uniform and multi-illuminant color constancy are important tasks, the solution of which will allow to discard information about lighting conditions in the image.

COLOR CONSTANCY SHADOW DETECTION AND REMOVAL SHADOW REMOVAL

Cascading Convolutional Color Constancy

24 Dec 2019yhlscut/C4

Regressing the illumination of a scene from the representations of object appearances is popularly adopted in computational color constancy.

COLOR CONSTANCY

Color Constancy by Reweighting Image Feature Maps

25 Jun 2018QiuJueqin/Reweight-CC

In this study, a novel illuminant color estimation framework is proposed for computational color constancy, which incorporates the high representational capacity of deep-learning-based models and the great interpretability of assumption-based models.

COLOR CONSTANCY

Semantic White Balance: Semantic Color Constancy Using Convolutional Neural Network

1 Feb 2018mahmoudnafifi/Semantic-Color-Constancy-Using-CNN

The goal of computational color constancy is to preserve the perceptive colors of objects under different lighting conditions by removing the effect of color casts caused by the scene's illumination.

COLOR CONSTANCY SEMANTIC SEGMENTATION

The Cube++ Illumination Estimation Dataset

19 Nov 2020Visillect/CubePlusPlus

In this paper, a new illumination estimation dataset is proposed that aims to alleviate many of the mentioned problems and to help the illumination estimation research.

COLOR CONSTANCY