Presentation 2019-08-29
[Short Paper] Typicality analysis of a food within a food category based on its appearance
Masamu Nakamura, Yasutomo Kawanishi, Keisuke Doman, Takatsugu Hirayama, Ichiro Ide, Daisuke Deguchi, Hiroshi Murase,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) We propose a method to analyze the typicality of a food within its food category based on its appearance for supporting cooking recipe search. A typical food is a food which shares common features of a food category such as ingredients and cooking methods. The appearance of a food is one of the important factors to analyze typicality, since it is affected by its ingredients and cooking methods. Therefore, in this research, we analyze the typicality of a food by referring to the appearance of a large number of food photos assuming that most of them are typical ones. Under the assumption, the proposed method first extracts image features from food photos, and then builds a subspace for each food category. Given a food photo, the method calculates the typicality of its appearance by projecting it on to the corresponding subspace. Evaluation results showed the effectiveness of using color features for the typicality analysis.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Typicality analysis / food photo / subspace
Paper # MVE2019-10
Date of Issue 2019-08-22 (MVE)

Conference Information
Committee MVE
Conference Date 2019/8/29(2days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Kenji Mase(Nagoya Univ.)
Vice Chair Masayuki Ihara(NTT)
Secretary Masayuki Ihara(Nagoya Univ.)
Assistant Satoshi Nishiguchi(Oosaka Inst. of Tech.) / Masanori Yokoyama(NTT) / Shogo Fukushima(Univ. of ToKyo)

Paper Information
Registration To Technical Committee on Media Experience and Virtual Environment
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Short Paper] Typicality analysis of a food within a food category based on its appearance
Sub Title (in English)
Keyword(1) Typicality analysis
Keyword(2) food photo
Keyword(3) subspace
1st Author's Name Masamu Nakamura
1st Author's Affiliation Nagoya University(Nagoya Univ.)
2nd Author's Name Yasutomo Kawanishi
2nd Author's Affiliation Nagoya University(Nagoya Univ.)
3rd Author's Name Keisuke Doman
3rd Author's Affiliation Chukyo University(Chukyou Univ.)
4th Author's Name Takatsugu Hirayama
4th Author's Affiliation Nagoya University(Nagoya Univ.)
5th Author's Name Ichiro Ide
5th Author's Affiliation Nagoya University(Nagoya Univ.)
6th Author's Name Daisuke Deguchi
6th Author's Affiliation Nagoya University(Nagoya Univ.)
7th Author's Name Hiroshi Murase
7th Author's Affiliation Nagoya University(Nagoya Univ.)
Date 2019-08-29
Paper # MVE2019-10
Volume (vol) vol.119
Number (no) MVE-190
Page pp.pp.31-34(MVE),
#Pages 4
Date of Issue 2019-08-22 (MVE)