Patents by Inventor Takahiro Komeichi

Takahiro Komeichi 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).

  • Publication number: 20180087901
    Abstract: The invention provides a laser scanner system, which comprises a laser scanner which includes a distance measuring unit for receiving a reflection light of a distance measuring light from an object to be measured and performing a distance measurement, a scanning unit for rotatably irradiating the distance measuring light, a directional angle detecting unit for detecting an irradiating direction of the distance measuring light, a GNSS device, and a control arithmetic unit, wherein the laser scanner is installed at two points, and wherein the control arithmetic unit obtains global coordinates of installation positions of the laser scanner from the GNSS device respectively, scans the distance measuring light over a total circumference at each of the installation positions, acquires point cloud data of the total circumference, performs a shape matching of the two point cloud data and combines the two point cloud data.
    Type: Application
    Filed: September 11, 2017
    Publication date: March 29, 2018
    Inventors: Takahiro Komeichi, Tadayuki Ito, Ken-ichiro Yoshino
  • Publication number: 20180003825
    Abstract: The invention provides a laser scanner system, which comprises a laser scanner which includes a distance measuring unit for emitting a distance measuring light, receiving a reflected light, and performing a distance measurement, a scanning unit for rotatably irradiating the distance measuring light, a directional angle detecting unit for detecting an irradiating direction of the distance measuring light, a GNSS device and a control arithmetic unit, and a target which sets a back sight point, wherein the control arithmetic unit has a target scanning mode and a point cloud data measurement mode, and is configured to calculate point cloud data with a global coordinate value and a global coordinate value of the target based on the global coordinate value obtained by the GNSS device, a measurement result obtained by executing the point cloud data measurement mode and a measurement result obtained by executing the target scanning mode.
    Type: Application
    Filed: June 28, 2017
    Publication date: January 4, 2018
    Inventors: Takahiro Komeichi, Ken-ichiro Yoshino, Tadayuki Ito
  • Publication number: 20170078570
    Abstract: Deviations in a panoramic image obtained by compositing multiple images are corrected. An image processing device includes an image data receiving unit, a selection receiving unit, a three-dimensional position obtaining unit, a projection sphere setting unit, and a composited image generating unit. The image data receiving unit receives data of multiple still images, which are taken from different viewpoints and contain the same object. The selection receiving unit receives selection of a specific position of the object. The three-dimensional position obtaining unit obtains data of a three-dimensional position of the selected position. The projection sphere setting unit calculates a radius “R” based on the three-dimensional position of the selected position and sets a projection sphere having the radius “R”. The composited image generating unit projects the multiple still images on the projection sphere and thereby generates a composited image.
    Type: Application
    Filed: September 14, 2016
    Publication date: March 16, 2017
    Applicant: TOPCON CORPORATION
    Inventors: Tadayuki ITO, You Sasaki, Takahiro Komeichi, Naoki Morikawa
  • Patent number: 8395665
    Abstract: A method of automatic tracking of a target is disclosed. This method includes a light spot detecting step of detecting a light spot from a target supported on a moving object, a step of taking a moving image of the target and the moving object, a step of target tracking based on the detection of the light spot, a step of performing image tracking based on the moving image in parallel to the target tracking, a step of comparing a position of the target obtained by the target tracking with a position of the image obtained by the image tracking, and a step of tracking the target based on a result of the target tracking in case where the target position and the image position are within a predetermined range.
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: March 12, 2013
    Assignee: Kabushiki Kaisha TOPCON
    Inventors: Hitoshi Otani, Takahiro Komeichi, Norikazu Ikoma, Kazuhiko Kawamoto
  • Publication number: 20100245587
    Abstract: The present invention provides an automatic tracking method, comprising a light spot detecting step of detecting a light spot 37 from a target 31 supported on a moving object 30, a step of taking a moving image of the target and the moving object, a step of tracking based on the detection of the light spot, a step of performing image tracking based on the moving image in parallel to the tracking, a step of comparing a position of the target obtained by the tracking with a position of the image obtained by the image tracking, and a step of tracking based on a result of the tracking in case where the target position and the image position are within a predetermined range.
    Type: Application
    Filed: March 19, 2010
    Publication date: September 30, 2010
    Applicant: Kabushiki Kaisha TOPCON
    Inventors: Hitoshi Otani, Takahiro Komeichi, Norikazu Ikoma, Kazuhiko Kawamoto