Presentation 2023-12-07
A Proposal of Illuminant Estimation Method Based on Dichromatic Reflection Model Employing Clustering and Color Lines
Soshun Muto, Mashiho Mukaida, Noriaki Suetake,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) The color casts occur in an image affected by the illuminant. For such image, illuminant estimation method based on dichromatic reflection model has been proposed to remove color casts. However, the conventional methods have a problem of insufficient removal of color casts in where the regions of input image are unaffected by the illuminant color. In this report, we propose an illuminant estimation method based on dichromatic reflection model employing clustering and Color Lines. In the proposed method, the specular reflection is classified by using the clustering algorithm. The illuminant color is estimated by using the Color Lines. The effectiveness of the proposed method is verified through the experiments using various color images.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Illuminant estimation / Clustering / Specular reflection / Color Lines
Paper # SIS2023-26
Date of Issue 2023-11-30 (SIS)

Conference Information
Committee SIS
Conference Date 2023/12/7(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Sakurayama Campus, Nagoya City University
Topics (in Japanese) (See Japanese page)
Topics (in English) Smart Personal Sysytems, etc.
Chair Tomoaki Kimura(Kanagawa Inst. of Tech.)
Vice Chair Naoto Sasaoka(Tottori Univ.) / Hakaru Tamukoh(Kyushu Inst. of Tech.)
Secretary Naoto Sasaoka(Kanagawa Inst. of Tech.) / Hakaru Tamukoh(Kansai Univ.)
Assistant Yuichiro Tanaka(kyushu Inst. of Tech.) / Yosuke Sugiura(Saitama Univ.)

Paper Information
Registration To Technical Committee on Smart Info-Media Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Proposal of Illuminant Estimation Method Based on Dichromatic Reflection Model Employing Clustering and Color Lines
Sub Title (in English)
Keyword(1) Illuminant estimation
Keyword(2) Clustering
Keyword(3) Specular reflection
Keyword(4) Color Lines
1st Author's Name Soshun Muto
1st Author's Affiliation Yamaguchi University(Ymaguchi Univ.)
2nd Author's Name Mashiho Mukaida
2nd Author's Affiliation Yamaguchi University(Ymaguchi Univ.)
3rd Author's Name Noriaki Suetake
3rd Author's Affiliation Yamaguchi University(Ymaguchi Univ.)
Date 2023-12-07
Paper # SIS2023-26
Volume (vol) vol.123
Number (no) SIS-296
Page pp.pp.13-18(SIS),
#Pages 6
Date of Issue 2023-11-30 (SIS)