Patents by Inventor Yusuke Itani

Yusuke Itani 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: 20240062329
    Abstract: An image analysis device includes: an acquisition unit to acquire an input image; a detection unit to analyse the input image acquired by the acquisition unit and to detect an area corresponding to a component image constituting the input image and a type of the component image; an expansion unit to expand the area detected by the detection unit; an evaluation unit to evaluate an image included in the area expanded by the expansion unit on the basis of a rule according to the type; and an output unit to output the area corresponding to the component image from the area expanded by the expansion unit on the basis of an evaluation result given by the evaluation unit.
    Type: Application
    Filed: October 31, 2023
    Publication date: February 22, 2024
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yusuke ITANI, Saki ITO
  • Patent number: 11625851
    Abstract: A geographic object recognition unit (120) recognizes, using image data (192) obtained by photographing in a measurement region where a geographic object exists, a type of the geographic object from an image that the image data (192) represents. A position specification unit (130) specifies, using three-dimensional point cloud data (191) indicating a three-dimensional coordinate value of each of a plurality of points in the measurement region, a position of the geographic object.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: April 11, 2023
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Mamoru Miura, Ayako Nemoto, Yoshimi Moriya, Hideyuki Masui, Yusuke Itani, Masashi Watanabe, Katsuyuki Kamei, Takuma Kadoya
  • Publication number: 20220335741
    Abstract: A drawing image according to drawing data is inputted to an image analysis device. The image analysis device includes a similar image searching unit, an image correspondence detection unit, an attribute output unit, and a knowledge database. The similar image searching unit searches the knowledge database for a drawing image similar to the input drawing image. The image correspondence detection unit detects which of objects and/or their components shown in a drawing image corresponds to which of objects and/or their components shown in the drawing image retrieved by the similar image searching unit. The attribute output unit extracts attribute information of a corresponding point detected by the image correspondence detection unit from the knowledge database to output it as the attribute information of the drawing image.
    Type: Application
    Filed: July 5, 2022
    Publication date: October 20, 2022
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventor: Yusuke ITANI
  • Publication number: 20210342620
    Abstract: A geographic object recognition unit (120) recognizes, using image data (192) obtained by photographing in a measurement region where a geographic object exists, a type of the geographic object from an image that the image data (192) represents. A position specification unit (130) specifies, using three-dimensional point cloud data (191) indicating a three-dimensional coordinate value of each of a plurality of points in the measurement region, a position of the geographic object.
    Type: Application
    Filed: October 15, 2019
    Publication date: November 4, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Mamoru MIURA, Ayako NEMOTO, Yoshimi MORIYA, Hideyuki MASUI, Yusuke ITANI, Masashi WATANABE, Katsuyuki KAMEI, Takuma KADOYA
  • Patent number: 11051014
    Abstract: A parallel processing starting unit 3 that partitions an inputted image into tiles each having a predetermined size, and distributes tiles obtained through the partitioning, and N tile encoding units 5-1 to 5-N each of that carries out a prediction difference encoding process on a tile distributed thereto by the parallel processing starting unit 3 to generate a local decoded image are disposed, and each of N tile loop filter units 7-1 to 7-N determines a filter per tile suitable for a filtering process on the local decoded image generated by the corresponding one of the tile encoding units 5-1 to 5-N, and carries out the filtering process on the local decoded image by using the filter.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: June 29, 2021
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Ryoji Hattori, Akira Minezawa, Yusuke Itani, Kazuo Sugimoto, Shunichi Sekiguchi, Yoshimi Moriya, Norimichi Hiwasa
  • Publication number: 20200296361
    Abstract: A parallel processing starting unit 3 that partitions an inputted image into tiles each having a predetermined size, and distributes tiles obtained through the partitioning, and N tile encoding units 5-1 to 5-N each of that carries out a prediction difference encoding process on a tile distributed thereto by the parallel processing starting unit 3 to generate a local decoded image are disposed, and each of N tile loop filter units 7-1 to 7-N determines a filter per tile suitable for a filtering process on the local decoded image generated by the corresponding one of the tile encoding units 5-1 to 5-N, and carries out the filtering process on the local decoded image by using the filter.
    Type: Application
    Filed: June 2, 2020
    Publication date: September 17, 2020
    Applicant: Mitsubishi Electric Corporation
    Inventors: Ryoji HATTORI, Akira MINEZAWA, Yusuke ITANI, Kazuo SUGIMOTO, Shunichi SEKIGUCHI, Yoshimi MORIYA, Norimichi HIWASA
  • Patent number: 10708586
    Abstract: A parallel processing starting unit 3 that partitions an inputted image into tiles each having a predetermined size, and distributes tiles obtained through the partitioning, and N tile encoding units 5-1 to 5-N each of that carries out a prediction difference encoding process on a tile distributed thereto by the parallel processing starting unit 3 to generate a local decoded image are disposed, and each of N tile loop filter units 7-1 to 7-N determines a filter per tile suitable for a filtering process on the local decoded image generated by the corresponding one of the tile encoding units 5-1 to 5-N, and carries out the filtering process on the local decoded image by using the filter.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: July 7, 2020
    Assignee: MITSUBISHI ELECTRONIC CORPORATION
    Inventors: Ryoji Hattori, Akira Minezawa, Yusuke Itani, Kazuo Sugimoto, Shunichi Sekiguchi, Yoshimi Moriya, Norimichi Hiwasa
  • Publication number: 20200092549
    Abstract: A parallel processing starting unit 3 that partitions an inputted image into tiles each having a predetermined size, and distributes tiles obtained through the partitioning, and N tile encoding units 5-1 to 5-N each of that carries out a prediction difference encoding process on a tile distributed thereto by the parallel processing starting unit 3 to generate a local decoded image are disposed, and each of N tile loop filter units 7-1 to 7-N determines a filter per tile suitable for a filtering process on the local decoded image generated by the corresponding one of the tile encoding units 5-1 to 5-N, and carries out the filtering process on the local decoded image by using the filter.
    Type: Application
    Filed: November 19, 2019
    Publication date: March 19, 2020
    Applicant: Mitsubishi Electric Corporation
    Inventors: Ryoji HATTORI, Akira MINEZAWA, Yusuke ITANI, Kazuo SUGIMOTO, Shunichi SEKIGUCHI, Yoshimi MORIYA, Norimichi HIWASA
  • Patent number: 10523935
    Abstract: A parallel processing starting unit 3 that partitions an inputted image into tiles each having a predetermined size, and distributes tiles obtained through the partitioning, and N tile encoding units 5-1 to 5-N each of that carries out a prediction difference encoding process on a tile distributed thereto by the parallel processing starting unit 3 to generate a local decoded image are disposed, and each of N tile loop filter units 7-1 to 7-N determines a filter per tile suitable for a filtering process on the local decoded image generated by the corresponding one of the tile encoding units 5-1 to 5-N, and carries out the filtering process on the local decoded image by using the filter.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: December 31, 2019
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Ryoji Hattori, Akira Minezawa, Yusuke Itani, Kazuo Sugimoto, Shunichi Sekiguchi, Yoshimi Moriya, Norimichi Hiwasa
  • Patent number: 10264289
    Abstract: Since time hierarchically encoded video data needs to include video data of a basic hierarchical layer, and video data cannot be generated in which a frame belonging to an upper hierarchical layer is only encoded, even in a case in which only a part of frames is processed, a basic hierarchical layer frame is needed to be included, and thus, there has been a problem that video data in which only the frame belonging to the upper hierarchical layer is encoded cannot be separately processed. In the present invention, a variable length encoding unit is disposed which encodes, for each sequence, a basic hierarchical layer existence flag showing whether or not a basic hierarchical layer is included in the sequence.
    Type: Grant
    Filed: May 27, 2013
    Date of Patent: April 16, 2019
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yoshimi Moriya, Kazuo Sugimoto, Akira Minezawa, Shunichi Sekiguchi, Norimichi Hiwasa, Yusuke Itani, Ryoji Hattori
  • Publication number: 20180374026
    Abstract: A work assistance apparatus includes a line-of-sight measuring unit configured to measure line-of-sight information about a worker, a line-of-sight movement-direction measuring unit configured to measure the direction of line-of-sight movement along a line-of-sight on the basis of the measurement result acquired by the line-of-sight measuring unit, and to output a measurement quantity of the direction of line-of-sight movement, a skill-level estimator for comparing the measurement quantity with a reference quantity prepared in advance, to estimate a skill level indicating the proficiency level of the worker on the basis of a result of the comparison, and an output controller for causing an information output unit to output work assistance information having descriptions corresponding to the skill level estimated by the skill-level estimator.
    Type: Application
    Filed: January 8, 2016
    Publication date: December 27, 2018
    Applicant: Mitsubishi Electric Corporation
    Inventors: Shunya OSAWA, Takeyuki AIKAWA, Yusuke ITANI
  • Publication number: 20180241967
    Abstract: An instruction terminal includes a position direction estimating unit to estimate a position and direction of a worker from an image captured by an imaging unit, an onsite situation image generator to generate an image indicating an onsite situation including the position of the worker from the estimation result, a display to display a screen including the generated image; a work instruction accepting unit to accept information indicating a next work position input by a work instructor on the screen; and a direction calculator to calculate a direction to the next work position from the estimation result and the acceptance result. An onsite terminal includes a guide image generator to generate an image indicating the direction to the next work position from the calculation result, and a display to display a screen including the generated image.
    Type: Application
    Filed: March 15, 2016
    Publication date: August 23, 2018
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Takeyuki AIKAWA, Yusuke ITANI, Takahiro KASHIMA
  • Publication number: 20180152702
    Abstract: A parallel processing starting unit 3 that partitions an inputted image into tiles each having a predetermined size, and distributes tiles obtained through the partitioning, and N tile encoding units 5-1 to 5-N each of that carries out a prediction difference encoding process on a tile distributed thereto by the parallel processing starting unit 3 to generate a local decoded image are disposed, and each of N tile loop filter units 7-1 to 7-N determines a filter per tile suitable for a filtering process on the local decoded image generated by the corresponding one of the tile encoding units 5-1 to 5-N, and carries out the filtering process on the local decoded image by using the filter.
    Type: Application
    Filed: January 25, 2018
    Publication date: May 31, 2018
    Applicant: Mitsubishi Electric Corporation
    Inventors: Ryoji HATTORI, Akira MINEZAWA, Yusuke ITANI, Kazuo SUGIMOTO, Shunichi SEKIGUCHI, Yoshimi MORIYA, Norimichi HIWASA
  • Patent number: 9986235
    Abstract: A parallel processing starting unit 3 that partitions an inputted image into tiles each having a predetermined size, and distributes tiles obtained through the partitioning, and N tile encoding units 5-1 to 5-N each of that carries out a prediction difference encoding process on a tile distributed thereto by the parallel processing starting unit 3 to generate a local decoded image are disposed, and each of N tile loop filter units 7-1 to 7-N determines a filter per tile suitable for a filtering process on the local decoded image generated by the corresponding one of the tile encoding units 5-1 to 5-N, and carries out the filtering process on the local decoded image by using the filter.
    Type: Grant
    Filed: October 30, 2012
    Date of Patent: May 29, 2018
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Ryoji Hattori, Akira Minezawa, Yusuke Itani, Kazuo Sugimoto, Shunichi Sekiguchi, Yoshimi Moriya, Norimichi Hiwasa
  • Patent number: 9930355
    Abstract: An image decoding device and method that set up a first skip mode and second skip mode for each motion prediction and block and its motion vector allocation regions, respectively, allowing for expressing a hierarchy of skip modes when decoding a video signal having a specific format and can be adaptive to the characteristics of a temporal change of each color component signal.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: March 27, 2018
    Assignee: Mitsubishi Electric Corporation
    Inventors: Shunichi Sekiguchi, Kazuo Sugimoto, Yusuke Itani, Akira Minezawa, Yoshiaki Kato
  • Patent number: 9930356
    Abstract: An image decoding device and method that set up a first skip mode and second skip mode for each motion prediction and block and its motion vector allocation regions, respectively, allowing for expressing a hierarchy of skip modes when decoding a video signal having a specific format and can be adaptive to the characteristics of a temporal change of each color component signal.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: March 27, 2018
    Assignee: Mitsubishi Electric Corporation
    Inventors: Shunichi Sekiguchi, Kazuo Sugimoto, Yusuke Itani, Akira Minezawa, Yoshiaki Kato
  • Patent number: 9924190
    Abstract: An image decoding device and method that set up a first skip mode and second skip mode for each motion prediction and block and its motion vector allocation regions, respectively, allowing for expressing a hierarchy of skip modes when decoding a video signal having a specific format and can be adaptive to the characteristics of a temporal change of each color component signal.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: March 20, 2018
    Assignee: Mitsubishi Electric Corporation
    Inventors: Shunichi Sekiguchi, Kazuo Sugimoto, Yusuke Itani, Akira Minezawa, Yoshiaki Kato
  • Patent number: 9900611
    Abstract: When an encoding mode corresponding to one of blocks to be encoded into which an image is divided by a block dividing part 2 is an inter encoding mode which is a direct mode, a motion-compensated prediction part 5 selects a motion vector suitable for generation of a prediction image from one or more selectable motion vectors and also carries out a motion-compensated prediction process on the block to be encoded to generate a prediction image by using the motion vector, and outputs index information showing the motion vector to a variable length encoding part 13, and the variable length encoding unit 13 variable-length-encodes the index information.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: February 20, 2018
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yusuke Itani, Shunichi Sekiguchi, Kazuo Sugimoto
  • Patent number: 9900612
    Abstract: When an encoding mode corresponding to one of blocks to be encoded into which an image is divided by a block dividing part 2 is an inter encoding mode which is a direct mode, a motion-compensated prediction part 5 selects a motion vector suitable for generation of a prediction image from one or more selectable motion vectors and also carries out a motion-compensated prediction process on the block to be encoded to generate a prediction image by using the motion vector, and outputs index information showing the motion vector to a variable length encoding part 13, and the variable length encoding unit 13 variable-length-encodes the index information.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: February 20, 2018
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yusuke Itani, Shunichi Sekiguchi, Kazuo Sugimoto
  • Patent number: 9894376
    Abstract: When an encoding mode corresponding to one of blocks to be encoded into which an image is divided by a block dividing part 2 is an inter encoding mode which is a direct mode, a motion-compensated prediction part 5 selects a motion vector suitable for generation of a prediction image from one or more selectable motion vectors and also carries out a motion-compensated prediction process on the block to be encoded to generate a prediction image by using the motion vector, and outputs index information showing the motion vector to a variable length encoding part 13, and the variable length encoding unit 13 variable-length-encodes the index information.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: February 13, 2018
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yusuke Itani, Shunichi Sekiguchi, Kazuo Sugimoto