Presentation | 2022-10-28 Bumpy Appearance Editing Method of Object Surfaces in Digital Images Yusuke Manabe, Midori Tanaka, Takahiko Horiuchi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Appearance is one of the elements constituting the unique visual aspect of an object. However, previous studies have shown that when an object is represented as a digital image, its appearance can change compared to the real object depending on the material. Thus, a method to edit the appearance in images is required. In this study, we focus on the “bumpiness” of the object surface, whereby a method is proposed a method to edit the bumpiness of the object in the image. First, we analyzed the relationship between statistics obtained from images and the sensibility values of the bumpiness perceived by humans. The results suggested that the mean, standard deviation, and the average of the luminance values within the top 10 percentile were highly influential as cues for the bumpiness perception. The results also indicated that the components in the low and medium frequency bands were highly influential. We propose a method to edit bumpiness perception by modulating these components. The effectiveness of the proposed method is demonstrated by psychological evaluation experiment. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Appearance Recognition / Appearance Editing / Bumpiness / Psychological Evaluation Experiment |
Paper # | EID2022-1 |
Date of Issue | 2022-10-21 (EID) |
Conference Information | |
Committee | EID / ITE-3DMT / ITE-IDY / IEE-OQD / SID-JC |
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Conference Date | 2022/10/28(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Kikai-Shinko-Kaikan Bldg. |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Masahiro Yamaguchi(Tokyo Inst. of Tech.) |
Vice Chair | Masayuki Kanbara(NAIST) / Tomoyuki Ishihara(Japan Display) |
Secretary | Masayuki Kanbara(NTT) / Tomoyuki Ishihara(SHARP) |
Assistant | Hiroshi Tsuji(NHK) / Mutsumi Kimura(Ryukoku Univ.) / Tomokazu Shiga(Univ. of Electro-Comm.) / Hiroko Kominami(Shizuoka Univ.) / Rumiko Yamaguchi(Akita Univ.) / Mitsuhiro Akimoto(Sanyo-Onoda City Univ) |
Paper Information | |
Registration To | Technical Committee on Electronic Information Displays / Technical Group on Three-Dimensional Image Technology / Technical Group on Information Display / Technical Meeting on Optical and Quantum Devices / Society for Information Display Japan Chapter |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Bumpy Appearance Editing Method of Object Surfaces in Digital Images |
Sub Title (in English) | |
Keyword(1) | Appearance Recognition |
Keyword(2) | Appearance Editing |
Keyword(3) | Bumpiness |
Keyword(4) | Psychological Evaluation Experiment |
1st Author's Name | Yusuke Manabe |
1st Author's Affiliation | Chiba University(Chiba Univ.) |
2nd Author's Name | Midori Tanaka |
2nd Author's Affiliation | Chiba University(Chiba Univ.) |
3rd Author's Name | Takahiko Horiuchi |
3rd Author's Affiliation | Chiba University(Chiba Univ.) |
Date | 2022-10-28 |
Paper # | EID2022-1 |
Volume (vol) | vol.122 |
Number (no) | EID-237 |
Page | pp.pp.1-4(EID), |
#Pages | 4 |
Date of Issue | 2022-10-21 (EID) |