2023
DOI: 10.1109/access.2023.3249779
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Deep Highlight Removal Using Temporal Dark Prior in High-Speed Domain

Abstract: This paper proposes a deep highlight removal method based on the dichromatic model under alternating current (AC) light sources with a new diffuse prior on temporal domain, temporal dark prior. An input image is decomposed into specular and diffuse components using a deep network. Due to AC powered lights, both incident and reflected lights are time-varying. We exploit the periodic variation property of the specular and diffuse reflections as a prior for dichromatic model based image decomposition. In addition… Show more

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Cited by 2 publications
(2 citation statements)
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“…There are few studies that have exploited temporal features for dichromatic decomposition. The works in [6], [20], and [52] use the intensity fluctuation of AC lights captured in high speed video. Tsuji [20] assumes the linear relation between minimum and maximum luminance of a high-speed video.…”
Section: B Dichromatic Model Based Decompositionmentioning
confidence: 99%
See 1 more Smart Citation
“…There are few studies that have exploited temporal features for dichromatic decomposition. The works in [6], [20], and [52] use the intensity fluctuation of AC lights captured in high speed video. Tsuji [20] assumes the linear relation between minimum and maximum luminance of a high-speed video.…”
Section: B Dichromatic Model Based Decompositionmentioning
confidence: 99%
“…Yoo et al [6] proposed a deep network that estimates all parameters of the dichromatic model including illuminant color. Ha et al [52] introduced a new temporal dark prior for dichromatic model based decomposition. However, Tsuji [20] still showed color distortion on strong highlight regions which is a common problem of highlight removal.…”
Section: B Dichromatic Model Based Decompositionmentioning
confidence: 99%