Patents by Inventor Kazuho TAWADA

Kazuho TAWADA 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).

  • Dynamic image processing device for head mounted display, dynamic image processing method for head mounted display and head mounted display system
    Patent number: 10948728
    Abstract: This dynamic image processing device (20) for a head mounted display includes an attitude detection means (30) capable of detecting the attitude of an imaging device affixed to the head of a user, a first image deviation amount calculation means (41) that calculates a first image deviation amount (G1) in the yawing and pitching directions of the imaging device based on the detection result of the attitude detection means, a second image deviation amount calculation means (42) that calculates a second image deviation amount (G2) between a past image (52) and a current frame image (51) based on the first image deviation amount, the current frame image captured by the imaging device, and the past image, and an image synthesis means (43) that corrects the past image based on the second image deviation amount and synthesizes the past image and the current frame image.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: March 16, 2021
    Assignee: SHIMADZU CORPORATION
    Inventors: Yusuke Tagawa, Kaname Hasebe, Kazuho Tawada
  • DYNAMIC IMAGE PROCESSING DEVICE FOR HEAD MOUNTED DISPLAY, DYNAMIC IMAGE PROCESSING METHOD FOR HEAD MOUNTED DISPLAY AND HEAD MOUNTED DISPLAY SYSTEM
    Publication number: 20170343823
    Abstract: This dynamic image processing device (20) for a head mounted display includes an attitude detection means (30) capable of detecting the attitude of an imaging device affixed to the head of a user, a first image deviation amount calculation means (41) that calculates a first image deviation amount (G1) in the yawing and pitching directions of the imaging device based on the detection result of the attitude detection means, a second image deviation amount calculation means (42) that calculates a second image deviation amount (G2) between a past image (52) and a current frame image (51) based on the first image deviation amount, the current frame image captured by the imaging device, and the past image, and an image synthesis means (43) that corrects the past image based on the second image deviation amount and synthesizes the past image and the current frame image.
    Type: Application
    Filed: December 2, 2015
    Publication date: November 30, 2017
    Applicant: SHIMADZU CORPORATION
    Inventors: Yusuke TAGAWA, Kaname HASEBE, Kazuho TAWADA