• Patent Title: Information processing apparatus, color profile generation system, information processing method, and recording medium
  • Application No.: US16281493
    Application Date: 2019-02-21
  • Publication No.: US10440235B2
    Publication Date: 2019-10-08
  • Inventor: Yuki Matsushima
  • Applicant: Yuki Matsushima
  • Applicant Address: JP Tokyo
  • Assignee: Ricoh Company, Ltd.
  • Current Assignee: Ricoh Company, Ltd.
  • Current Assignee Address: JP Tokyo
  • Agency: IPUSA, PLLC
  • Priority: JP2018-029133 20180221; JP2019-026736 20190218
  • Main IPC: H04N1/60
  • IPC: H04N1/60
Information processing apparatus, color profile generation system, information processing method, and recording medium
Abstract:
An information processing apparatus generates a second profile for reproducing, on a recording medium having a fluorescent characteristic, a color defined in a first profile. The information processing apparatus includes a processor configured to acquire, as a white color value of the recording medium, a colorimetric value obtained by colorimetric measurement of the recording medium under a colorimetric condition using a light source including ultraviolet rays; set a white reference value different from the white color value, based on the white color value; acquire, as a first target value, a color value in a Lab uniform color space defined by the first profile; acquire, as a second target value, a color value obtained by converting the acquired color value, based on the white reference value; and set the second target value with respect to a gamut having a chroma that is less than a first chroma.
Information query
Patent Agency Ranking
0/0