Title:
Attribute factor analysis methods, devices, and programs
Document Type and Number:
Japanese Patent JP6319820
Kind Code:
B2
Abstract:
This invention relates to a method of analyzing a factor of an attribute based on a case sample set containing combinations of image data and attribute data associated with the image data. The attribute factor analysis method includes: a division step of dividing an image region of the image data forming each element of the case sample set into parts in a mesh shape of a predetermined sample size; a reconstruction step of reconstructing, based on the case sample set, the case sample sets for the respective parts to obtain reconstructed case sample sets; an analysis step of analyzing, for each of the reconstructed case sample sets, a dependency between an explanatory variable representing a feature value of image data on each part and an objective variable representing the attribute data, to thereby obtain an attribute factor analysis result; and a visualization step of visualizing the attribute factor analysis result to produce the visualized attribute factor analysis result.
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Inventors:
Yasuyuki Ihara
Sugiyama
Sugiyama
Application Number:
JP2016509870A
Publication Date:
May 09, 2018
Filing Date:
March 28, 2014
Export Citation:
Assignee:
NEC Solution Innovators, Ltd.
International Classes:
G06T7/00
Other References:
吉森聖貴 外2名,顔印象解析における顔部位の重要性解析,電子情報通信学会2008年総合大会講演論文集 基礎・境界,社団法人電子情報通信学会,2008年 3月 5日,第275頁
「顔の見た目の印象度」を推定する技術,FRAGRANCE JOURNAL 2013年3月号,フレグランス ジャーナル社,2013年 3月15日,第87頁
「顔の見た目の印象度」を推定する技術,FRAGRANCE JOURNAL 2013年3月号,フレグランス ジャーナル社,2013年 3月15日,第87頁
Attorney, Agent or Firm:
Kenho Ikeda
Takashi Sasaki
Takashi Sasaki