Title:
感性評価システム
Document Type and Number:
Japanese Patent JP6754282
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To enable human visual sensibility to be quantified for evaluation.SOLUTION: For an image to be evaluated with respect to a predetermined sensibility (for example, texture), feature data in plural hierarchies simulating hierarchical visual information processing in the human brain (a plurality of first feature data by frequency processing to be processed in a first hierarchy, a plurality of second feature data by azimuth selection processing to be processed in a second hierarchy and a plurality of third feature data by azimuth signal intensity processing to be processed in a third hierarchy) is calculated. For each feature data, autocorrelation and cross-correlation are calculated. An evaluation model in which the autocorrelation and the cross-correlation of feature data of each hierarchy are set as parameters is stored. The autocorrelation and the cross-correlation calculated for a certain image are checked against the evaluation model to evaluate the predetermined sensitivity.SELECTED DRAWING: Figure 1
Inventors:
Masayuki Watanabe
Michida Nanae
Atsuhide Kishi
Nishikawa Kazuo
Takahide Nozawa
Hidehiko Komatsu
Naoichi Goda
Michida Nanae
Atsuhide Kishi
Nishikawa Kazuo
Takahide Nozawa
Hidehiko Komatsu
Naoichi Goda
Application Number:
JP2016231119A
Publication Date:
September 09, 2020
Filing Date:
November 29, 2016
Export Citation:
Assignee:
Mazda Corporation Inc
National Institute for Natural Sciences
National Institute for Natural Sciences
International Classes:
G06T7/00
Domestic Patent References:
JP2003157439A | ||||
JP2005177129A | ||||
JP2015022533A | ||||
JP2013030183A | ||||
JP2011171807A | ||||
JP9016797A | ||||
JP2013047678A | ||||
JP2015090678A |
Other References:
鵜沼 秀行,“人間の視覚における感性について”,日本ロボット学会誌,日本,社団法人日本ロボット学会,1999年10月15日,Vol.17, No.7,pp.23-28
Aiwen Jiang et al.,"A New Biologically Inspired Feature for Scene Image Classification",2010 20th International Conference on Pattern Recognition,米国,IEEE,2010年 8月23日,pp.758-761,URL,https://ieeexplore.ieee.org/document/5596039
Aiwen Jiang et al.,"A New Biologically Inspired Feature for Scene Image Classification",2010 20th International Conference on Pattern Recognition,米国,IEEE,2010年 8月23日,pp.758-761,URL,https://ieeexplore.ieee.org/document/5596039
Attorney, Agent or Firm:
Minoru Murata
Kiyotaka Totsuka
Kiyotaka Totsuka