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: 20240062329Abstract: 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: ApplicationFiled: October 31, 2023Publication date: February 22, 2024Applicant: Mitsubishi Electric CorporationInventors: Yusuke ITANI, Saki ITO
-
Patent number: 11625851Abstract: 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: GrantFiled: October 15, 2019Date of Patent: April 11, 2023Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Mamoru Miura, Ayako Nemoto, Yoshimi Moriya, Hideyuki Masui, Yusuke Itani, Masashi Watanabe, Katsuyuki Kamei, Takuma Kadoya
-
Publication number: 20220335741Abstract: 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: ApplicationFiled: July 5, 2022Publication date: October 20, 2022Applicant: MITSUBISHI ELECTRIC CORPORATIONInventor: Yusuke ITANI
-
Publication number: 20210342620Abstract: 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: ApplicationFiled: October 15, 2019Publication date: November 4, 2021Applicant: Mitsubishi Electric CorporationInventors: Mamoru MIURA, Ayako NEMOTO, Yoshimi MORIYA, Hideyuki MASUI, Yusuke ITANI, Masashi WATANABE, Katsuyuki KAMEI, Takuma KADOYA
-
Patent number: 11051014Abstract: 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: GrantFiled: June 2, 2020Date of Patent: June 29, 2021Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Ryoji Hattori, Akira Minezawa, Yusuke Itani, Kazuo Sugimoto, Shunichi Sekiguchi, Yoshimi Moriya, Norimichi Hiwasa
-
Publication number: 20200296361Abstract: 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: ApplicationFiled: June 2, 2020Publication date: September 17, 2020Applicant: Mitsubishi Electric CorporationInventors: Ryoji HATTORI, Akira MINEZAWA, Yusuke ITANI, Kazuo SUGIMOTO, Shunichi SEKIGUCHI, Yoshimi MORIYA, Norimichi HIWASA
-
Patent number: 10708586Abstract: 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: GrantFiled: November 19, 2019Date of Patent: July 7, 2020Assignee: MITSUBISHI ELECTRONIC CORPORATIONInventors: Ryoji Hattori, Akira Minezawa, Yusuke Itani, Kazuo Sugimoto, Shunichi Sekiguchi, Yoshimi Moriya, Norimichi Hiwasa
-
Publication number: 20200092549Abstract: 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: ApplicationFiled: November 19, 2019Publication date: March 19, 2020Applicant: Mitsubishi Electric CorporationInventors: Ryoji HATTORI, Akira MINEZAWA, Yusuke ITANI, Kazuo SUGIMOTO, Shunichi SEKIGUCHI, Yoshimi MORIYA, Norimichi HIWASA
-
Patent number: 10523935Abstract: 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: GrantFiled: January 25, 2018Date of Patent: December 31, 2019Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Ryoji Hattori, Akira Minezawa, Yusuke Itani, Kazuo Sugimoto, Shunichi Sekiguchi, Yoshimi Moriya, Norimichi Hiwasa
-
Patent number: 10264289Abstract: 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: GrantFiled: May 27, 2013Date of Patent: April 16, 2019Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Yoshimi Moriya, Kazuo Sugimoto, Akira Minezawa, Shunichi Sekiguchi, Norimichi Hiwasa, Yusuke Itani, Ryoji Hattori
-
Publication number: 20180374026Abstract: 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: ApplicationFiled: January 8, 2016Publication date: December 27, 2018Applicant: Mitsubishi Electric CorporationInventors: Shunya OSAWA, Takeyuki AIKAWA, Yusuke ITANI
-
Publication number: 20180241967Abstract: 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: ApplicationFiled: March 15, 2016Publication date: August 23, 2018Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Takeyuki AIKAWA, Yusuke ITANI, Takahiro KASHIMA
-
Publication number: 20180152702Abstract: 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: ApplicationFiled: January 25, 2018Publication date: May 31, 2018Applicant: Mitsubishi Electric CorporationInventors: Ryoji HATTORI, Akira MINEZAWA, Yusuke ITANI, Kazuo SUGIMOTO, Shunichi SEKIGUCHI, Yoshimi MORIYA, Norimichi HIWASA
-
Patent number: 9986235Abstract: 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: GrantFiled: October 30, 2012Date of Patent: May 29, 2018Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Ryoji Hattori, Akira Minezawa, Yusuke Itani, Kazuo Sugimoto, Shunichi Sekiguchi, Yoshimi Moriya, Norimichi Hiwasa
-
Patent number: 9930355Abstract: 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: GrantFiled: February 19, 2015Date of Patent: March 27, 2018Assignee: Mitsubishi Electric CorporationInventors: Shunichi Sekiguchi, Kazuo Sugimoto, Yusuke Itani, Akira Minezawa, Yoshiaki Kato
-
Patent number: 9930356Abstract: 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: GrantFiled: February 19, 2015Date of Patent: March 27, 2018Assignee: Mitsubishi Electric CorporationInventors: Shunichi Sekiguchi, Kazuo Sugimoto, Yusuke Itani, Akira Minezawa, Yoshiaki Kato
-
Patent number: 9924190Abstract: 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: GrantFiled: February 19, 2015Date of Patent: March 20, 2018Assignee: Mitsubishi Electric CorporationInventors: Shunichi Sekiguchi, Kazuo Sugimoto, Yusuke Itani, Akira Minezawa, Yoshiaki Kato
-
Patent number: 9900611Abstract: 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: GrantFiled: February 4, 2015Date of Patent: February 20, 2018Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Yusuke Itani, Shunichi Sekiguchi, Kazuo Sugimoto
-
Patent number: 9900612Abstract: 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: GrantFiled: February 4, 2015Date of Patent: February 20, 2018Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Yusuke Itani, Shunichi Sekiguchi, Kazuo Sugimoto
-
Patent number: 9894376Abstract: 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: GrantFiled: February 4, 2015Date of Patent: February 13, 2018Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Yusuke Itani, Shunichi Sekiguchi, Kazuo Sugimoto