Patents by Inventor Atsuhiro Ogai

Atsuhiro Ogai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11722628
    Abstract: An information processing apparatus (10) for evaluating the chromatic discriminability of content includes: a unit (S12) that converts the color space values of each of first and second verification points A and B on the content into Lab color space values; a unit (S13) that calculates the color difference and the lightness difference between the first and second verification points based on the Lab color space values; and a unit (S23, S24) that determines color-difference discriminability by comparing the color difference between the first and second verification points with a color-difference threshold, and determines lightness-difference discriminability by comparing the lightness difference between the first and second verification points with a lightness-difference threshold.
    Type: Grant
    Filed: September 6, 2022
    Date of Patent: August 8, 2023
    Assignee: D&P Media Co., Ltd.
    Inventors: Masanao Ogai, Atsuhiro Ogai
  • Publication number: 20230112158
    Abstract: An information processing apparatus (10) for evaluating the chromatic discriminability of content includes: a unit (S12) that converts the color space values of each of first and second verification points A and B on the content into Lab color space values; a unit (S13) that calculates the color difference and the lightness difference between the first and second verification points based on the Lab color space values; and a unit (S23, S24) that determines color-difference discriminability by comparing the color difference between the first and second verification points with a color-difference threshold, and determines lightness-difference discriminability by comparing the lightness difference between the first and second verification points with a lightness-difference threshold.
    Type: Application
    Filed: September 6, 2022
    Publication date: April 13, 2023
    Inventors: Masanao Ogai, Atsuhiro Ogai