Three-Color Balancing for Color Constancy Correction [PDF]
Journal of Imaging, 2021 This paper presents a three-color balance adjustment for color constancy correction. White balancing is a typical adjustment for color constancy in an image, but there are still lighting effects on colors other than white. Cheng et al.
Teruaki Akazawa +3 more
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Color Constancy via Multi-Scale Region-Weighed Network Guided by Semantics [PDF]
Frontiers in Neurorobotics, 2022 In obtaining color constancy, estimating the illumination of a scene is the most important task. However, due to unknown light sources and the influence of the external imaging environment, the estimated illumination is prone to color ambiguity.
Fei Wang +4 more
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Color Constancy in Two-Dimensional and Three-Dimensional Scenes: Effects of Viewing Methods and Surface Texture [PDF]
i-Perception, 2017 There has been debate about how and why color constancy may be better in three-dimensional (3-D) scenes than in two-dimensional (2-D) scenes. Although some studies have shown better color constancy for 3-D conditions, the role of specific cues remains ...
Takuma Morimoto +3 more
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Human color constancy in cast shadows [PDF]
i-PerceptionIllumination conditions inside and outside cast shadows typically differ significantly in both intensity and in chromaticity. However, our daily experiences suggest that we generally have no difficulty in stably perceiving surface color in cast shadows ...
Takuma Morimoto +3 more
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Human-aligned evaluation of a pixel-wise DNN color constancy model [PDF]
Frontiers in Human NeuroscienceIntroductionWe previously investigated color constancy in photorealistic virtual reality (VR) and developed a Deep Neural Network (DNN) that predicts reflectance from rendered images.MethodsWe combine both approaches to compare and study a model and ...
Hamed Heidari-Gorji +2 more
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CVCC Model: Learning-Based Computer Vision Color Constancy with RiR-DSN Architecture [PDF]
Sensors, 2023 To achieve computer vision color constancy (CVCC), it is vital but challenging to estimate scene illumination from a digital image, which distorts the true color of an object.
Ho-Hyoung Choi
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Spectral Sharpening of Color Sensors: Diagonal Color Constancy and Beyond [PDF]
Sensors, 2014 It has now been 20 years since the seminal work by Finlayson et al. on the use of spectral sharpening of sensors to achieve diagonal color constancy. Spectral sharpening is still used today by numerous researchers for different goals unrelated to the ...
Javier Vazquez-Corral +1 more
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Reflectance, illumination, and appearance in color constancy [PDF]
Frontiers in Psychology, 2014 We studied color constancy using a pair of identical 3-D Color Mondrian displays. We viewed one 3-D Mondrian in nearly uniform illumination, and the other in directional, nonuniform illumination.
John J. McCann +2 more
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Orthogonal relations and color constancy in dichromatic colorblindness. [PDF]
PLoS ONE, 2014 This paper employs uniform color space to analyze relations in dichromacy (protanopia, deuteranopia, tritanopia). Fifty percent or less of dichromats represent the classical reduction form of trichromacy, where one of three cones is inoperative but ...
Ralph W Pridmore
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DDCATNet: Effective Deep Learning-Based Illumination Color Cast Estimation Approach for Achieving Computational Color Constancy [PDF]
SensorsDigital camera sensors are designed to capture a wide range of incident illuminants, enabling the creation of high-quality images. However, these sensors lack the capability to differentiate between the color of the source illuminant and the actual color
Ho-Hyoung Choi
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