Patents by Inventor Akinobu Shimizu

Akinobu Shimizu 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).

  • Information processing device and non-transitory computer readable medium
    Patent number: 11961318
    Abstract: An information processing device includes a processor configured to acquire a document image illustrating a document, acquire a related character string associated with a target character string included in the document image, and extract target information corresponding to the target character string from a region set with reference to a position of the related character string in the document image.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: April 16, 2024
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Fumi Kosaka, Akinobu Yamaguchi, Junichi Shimizu, Shinya Nakamura, Jun Ando, Masanori Yoshizuka, Akane Abe
  • Image processing apparatus, image processing method and storage medium for extracting a lesion having a ground glass opactiy
    Patent number: 9940706
    Abstract: An image processing apparatus which extracts a lesion having a ground glass opacity from an image includes a change unit which changes a pixel value corresponding to a candidate region for the ground glass opacity to a predetermined pixel value range, a first feature amount extraction unit which obtains a first feature amount from the image, the pixel value of which is changed, and an extraction unit which extracts the lesion from the image based on the first feature amount.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: April 10, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Hiroyuki Sekiguchi, Akinobu Shimizu
  • Image processing apparatus, image processing method and storage medium for extracting a lesion having a ground glass opactiy
    Patent number: 9904997
    Abstract: An image processing apparatus which extracts a lesion having a ground glass opacity from an image includes a change unit which changes a pixel value corresponding to a candidate region for the ground glass opacity to a predetermined pixel value range, a first feature amount extraction unit which obtains a first feature amount from the image, the pixel value of which is changed, and an extraction unit which extracts the lesion from the image based on the first feature amount.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: February 27, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Hiroyuki Sekiguchi, Akinobu Shimizu
  • IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND STORAGE MEDIUM
    Publication number: 20140037170
    Abstract: An image processing apparatus which extracts a lesion having a ground glass opacity from an image includes a change unit which changes a pixel value corresponding to a candidate region for the ground glass opacity to a predetermined pixel value range, a first feature amount extraction unit which obtains a first feature amount from the image, the pixel value of which is changed, and an extraction unit which extracts the lesion from the image based on the first feature amount.
    Type: Application
    Filed: July 31, 2013
    Publication date: February 6, 2014
    Inventors: Hiroyuki Sekiguchi, Akinobu Shimizu