2022
DOI: 10.48550/arxiv.2203.11068
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Learning Enriched Illuminants for Cross and Single Sensor Color Constancy

Abstract: Color constancy aims to restore the constant colors of a scene under different illuminants. However, due to the existence of camera spectral sensitivity, the network trained on a certain sensor, cannot work well on others. Also, since the training datasets are collected in certain environments, the diversity of illuminants is limited for complex real world prediction. In this paper, we tackle these problems via two aspects. First, we propose cross-sensor self-supervised training to train the network. In detail… Show more

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“…White balance is more challenging at night than daylight. Thus we use a state-of-the-art model proposed in [16], which is a cascaded framework sharing backbone while learning attention specifically in each stage. Since there is no white-balance algorithm developed specifically for night scenes, we train the model on the SimpleCube++ dataset [22] (2234 images, mostly in daytime).…”
Section: Namecantbenull Teammentioning
confidence: 99%
“…White balance is more challenging at night than daylight. Thus we use a state-of-the-art model proposed in [16], which is a cascaded framework sharing backbone while learning attention specifically in each stage. Since there is no white-balance algorithm developed specifically for night scenes, we train the model on the SimpleCube++ dataset [22] (2234 images, mostly in daytime).…”
Section: Namecantbenull Teammentioning
confidence: 99%