Patents by Inventor Masahiro Handa
Masahiro Handa 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).
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Publication number: 20250091264Abstract: The present invention intends to estimate the orientation of a resin while suppressing anisotropy. The resin composition for injection molding according to the present invention including a first thermoplastic resin and a filler including a non-fibrous first inorganic particle, further including at least one of an aggregate of second inorganic particles and a resin composition of a second thermoplastic resin. A ratio of a longest first length to a shortest second length among lengths of the aggregate and the resin composition in three directions orthogonal to each other is larger than or equal to 2 and smaller than or equal to 20, and the first length is larger than or equal to 25 ?m and smaller than or equal to 100 ?m. The aggregate or the resin composition does not include the first inorganic particles having a particle diameter of larger than or equal to 25 ?m.Type: ApplicationFiled: November 27, 2024Publication date: March 20, 2025Applicant: FURUKAWA ELECTRIC CO., LTD.Inventors: Takahiro MIURA, Takanori YAMAZAKI, Masahiro HANDA, Masayoshi TSUKAMOTO
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Publication number: 20250043096Abstract: A method for producing a low-molecular fluorine compound, including a decomposition step for heating a microwave absorber by the irradiation with microwaves in a reaction vessel provided with a carrier gas inlet and a decomposed gas outlet and then bringing the heated microwave absorber into contact with particles of a material containing a fluororesin to decompose the fluororesin into the low-molecular fluorine compound, wherein the carrier gas temperature TI (° C.) at the inlet is set to a temperature lower than the temperature TR (° C.) of the heated microwave absorber. Accordingly, a temperature difference can be provided such that the temperature of a produced gas discharged from the reaction vessel becomes lower than the temperature in the decomposition reaction system, i.e., the temperature of the heated microwave absorber.Type: ApplicationFiled: October 25, 2024Publication date: February 6, 2025Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Yasunori TSUKAHARA, Tamotsu TAKAMOTO, Toshihiko OGATA, Masahiro KANNO, Yukari DEGUCHI, Kazuaki FUKUSHIMA, Yosuke KISHIKAWA, Shinya HANDA, Motoshi MATSUI, Daisuke SHIRAKAWA, Yasushi YAMAKI, Masahito YAGISHITA
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Publication number: 20240231012Abstract: A ferrule is formed with an optical fiber insertion hole into which an optical fiber is inserted, and includes a resin composition containing a thermoplastic resin and a filler, wherein a size of coarse particles originated from the filler is 50 ?m or less, or a size of aggregates originated from the filler is 50 ?m or less.Type: ApplicationFiled: December 13, 2023Publication date: July 11, 2024Applicant: FURUKAWA ELECTRIC CO., LTD.Inventors: Masayoshi TSUKAMOTO, Takahiro MIURA, Masahiro HANDA
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Publication number: 20240134130Abstract: A ferrule is formed with an optical fiber insertion hole into which an optical fiber is inserted, and includes a resin composition containing a thermoplastic resin and a filler, wherein a size of coarse particles originated from the filler is 50 ?m or less, or a size of aggregates originated from the filler is 50 ?m or less.Type: ApplicationFiled: December 13, 2023Publication date: April 25, 2024Applicant: FURUKAWA ELECTRIC CO., LTD.Inventors: Masayoshi TSUKAMOTO, Takahiro MIURA, Masahiro HANDA
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Patent number: 11778145Abstract: A control server includes an information acquisition unit configured to acquire information indicating an imaging condition of a plurality of imaging apparatuses, a communication parameter determination unit configured to determine a time length during which each of a plurality of pieces of image data based on image capturing by the plurality of imaging apparatuses is communicable, based on the information acquired by the acquisition unit, and a control unit configured to perform control so that communication of the plurality of pieces of image data is performed in accordance with the time length determined by the determination unit.Type: GrantFiled: June 11, 2021Date of Patent: October 3, 2023Assignee: Canon Kabushiki KaishaInventor: Masahiro Handa
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Publication number: 20230291865Abstract: An object is to make it possible to provide an appropriate image. A background combined image that takes, as a foreground, an image corresponding to a virtual viewpoint that is set in an image capturing space and a background combined image that takes, as a foreground, part of a captured image captured from a specific viewpoint among a plurality of captured images are generated. Then, the configuration is designed so that it is possible to selectively output one of the background combined images.Type: ApplicationFiled: February 27, 2023Publication date: September 14, 2023Inventor: Masahiro HANDA
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Publication number: 20230283757Abstract: A method for generating a virtual viewpoint image includes generating, by a first image processing apparatus, first information for generating the virtual viewpoint image based on a first image captured by a first camera, generating, by a second image processing apparatus, second information for generating the virtual viewpoint image based on a second image captured by a second camera; specifying a viewpoint in the virtual viewpoint image; and generating, by a third image processing apparatus, a virtual viewpoint image corresponding to the specified viewpoint using the first information and the second information.Type: ApplicationFiled: May 12, 2023Publication date: September 7, 2023Inventors: Masahiro Handa, Michio Aizawa, Shogo Mizuno, Katsumasa Tanaka, Akihiro Matsushita, Keisuke Morisawa, Tomohiro Yano, Mai Komiyama, Kenichi Fujii, Atsushi Date
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Patent number: 11750792Abstract: An information processing apparatus for a system generates a virtual viewpoint image based on image data obtained by performing imaging from a plurality of directions using a plurality of cameras. The information processing apparatus includes an obtaining unit configured to obtain a foreground image based on an object region including a predetermined object in a captured image for generating a virtual viewpoint image and a background image based on a region different from the object region in the captured image, wherein the obtained foreground image and the obtained background image having different frame rates, and an output unit configured to output the foreground image and the background image which are obtained by the obtaining unit and which are associated with each other.Type: GrantFiled: October 6, 2021Date of Patent: September 5, 2023Assignee: Canon Kabushiki KaishaInventors: Tomohiro Yano, Masahiro Handa, Michio Aizawa, Shogo Mizuno, Katsumasa Tanaka, Akihiro Matsushita, Keisuke Morisawa, Mai Komiyama, Kenichi Fujii, Atsushi Date
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Patent number: 11689706Abstract: A method for generating a virtual viewpoint image includes generating, by a first image processing apparatus, first information for generating the virtual viewpoint image based on a first image captured by a first camera, generating, by a second image processing apparatus, second information for generating the virtual viewpoint image based on a second image captured by a second camera; specifying a viewpoint in the virtual viewpoint image; and generating, by a third image processing apparatus, a virtual viewpoint image corresponding to the specified viewpoint using the first information and the second information.Type: GrantFiled: October 7, 2020Date of Patent: June 27, 2023Assignee: Canon Kabushiki KaishaInventors: Masahiro Handa, Michio Aizawa, Shogo Mizuno, Katsumasa Tanaka, Akihiro Matsushita, Keisuke Morisawa, Tomohiro Yano, Mai Komiyama, Kenichi Fujii, Atsushi Date
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Publication number: 20230177767Abstract: An image processing apparatus obtain multiple silhouette images corresponding images captured by multiple image capturing apparatuses for corresponding frames forming a moving image; in a case where an abnormality is detected in at least one of the plurality of images, identify a frame and an image capturing apparatus corresponding to the image in which the abnormality is detected; and generate three-dimensional shape data of the object by using the plurality of images, wherein in a case of generating the three-dimensional shape data in a plurality of frames corresponding to a period from detecting the abnormality to satisfying a predetermined condition, the three-dimensional shape data is generated by not using the image corresponding to the identified image capturing apparatus.Type: ApplicationFiled: December 1, 2022Publication date: June 8, 2023Inventor: Masahiro HANDA
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Patent number: 11295453Abstract: An image processing apparatus, that transmits a foreground image including an object and a background image not including the object in order to reproduce a predetermined image generated by combining the foreground image and the background image, acquires the foreground image and the background image, divides the background image, and transmits the acquired foreground image and the divided background images.Type: GrantFiled: March 5, 2020Date of Patent: April 5, 2022Assignee: Canon Kabushiki KaishaInventor: Masahiro Handa
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Publication number: 20220030215Abstract: An information processing apparatus for a system generates a virtual viewpoint image based on image data obtained by performing imaging from a plurality of directions using a plurality of cameras. The information processing apparatus includes an obtaining unit configured to obtain a foreground image based on an object region including a predetermined object in a captured image for generating a virtual viewpoint image and a background image based on a region different from the object region in the captured image, wherein the obtained foreground image and the obtained background image having different frame rates, and an output unit configured to output the foreground image and the background image which are obtained by the obtaining unit and which are associated with each other.Type: ApplicationFiled: October 6, 2021Publication date: January 27, 2022Inventors: Tomohiro Yano, Masahiro Handa, Michio Aizawa, Shogo Mizuno, Katsumasa Tanaka, Akihiro Matsushita, Keisuke Morisawa, Mai Komiyama, Kenichi Fujii, Atsushi Date
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Publication number: 20210392298Abstract: A control server includes an information acquisition unit configured to acquire information indicating an imaging condition of a plurality of imaging apparatuses, a communication parameter determination unit configured to determine a time length during which each of a plurality of pieces of image data based on image capturing by the plurality of imaging apparatuses is communicable, based on the information acquired by the acquisition unit, and a control unit configured to perform control so that communication of the plurality of pieces of image data is performed in accordance with the time length determined by the determination unit.Type: ApplicationFiled: June 11, 2021Publication date: December 16, 2021Inventor: Masahiro Handa
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Patent number: 11190673Abstract: A control device for a system generates a virtual viewpoint image based on image data obtained by performing imaging from a plurality of directions using a plurality of cameras. The control device includes an obtaining unit configured to obtain game information specifying a type of game which is a target of imaging performed by the plurality of cameras, a storage unit configured to store information for associating the game information obtained by the obtaining unit with setting information of the system, and a setting unit configured to perform a setting process of the system based on the game information obtained by the obtaining unit and the information stored in the storage unit.Type: GrantFiled: May 22, 2017Date of Patent: November 30, 2021Assignee: Canon Kabushiki KaishaInventors: Katsumasa Tanaka, Masahiro Handa, Michio Aizawa, Shogo Mizuno, Akihiro Matsushita, Keisuke Morisawa, Tomohiro Yano, Mai Komiyama, Kenichi Fujii, Atsushi Date
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Patent number: 11172187Abstract: An information processing apparatus for a system generates a virtual viewpoint image based on image data obtained by performing imaging from a plurality of directions using a plurality of cameras. The information processing apparatus includes an obtaining unit configured to obtain a foreground image based on an object region including a predetermined object in a captured image for generating a virtual viewpoint image and a background image based on a region different from the object region in the captured image, wherein the obtained foreground image and the obtained background image having different frame rates, and an output unit configured to output the foreground image and the background image which are obtained by the obtaining unit and which are associated with each other.Type: GrantFiled: May 22, 2017Date of Patent: November 9, 2021Assignee: Canon Kabushiki KaishaInventors: Tomohiro Yano, Masahiro Handa, Michio Aizawa, Shogo Mizuno, Katsumasa Tanaka, Akihiro Matsushita, Keisuke Morisawa, Mai Komiyama, Kenichi Fujii, Atsushi Date
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Patent number: 11068020Abstract: A synchronization signal output apparatus obtains time from a time server to synchronize an internal clock with the time of the time server, obtains an error between the time of the time server and time of the internal clock, and generate and output a synchronization signal. The apparatus sets, based on a magnitude of the error, an operation mode for generating and outputting the synchronization signal, and generates and outputs the synchronization signal at the timing that is based on the operation mode.Type: GrantFiled: May 4, 2018Date of Patent: July 20, 2021Assignee: CANON KABUSHIKI KAISHAInventor: Masahiro Handa
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Patent number: 11043091Abstract: A control apparatus includes an acquisition unit that acquires selection information for selecting, based on a detection result of a sensor, an image capturing device that captures an image to be displayed and/or stored by a terminal device from among a plurality of image capturing devices, and a control unit that performs control in such a manner that a communication amount related to a captured image from an image capturing device that is unlikely to be selected from among the plurality of image capturing devices based on the acquired selection information becomes less than a communication amount related to a captured image from an image capturing device that is likely to be selected based on the acquired selection information.Type: GrantFiled: January 24, 2017Date of Patent: June 22, 2021Assignee: Canon Kabushiki KaishaInventor: Masahiro Handa
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Patent number: 11012674Abstract: An information processing apparatus for a system generates a virtual viewpoint image based on image data obtained by performing imaging from a plurality of directions using a plurality of cameras. The information processing apparatus includes a determination unit configured to determine a generation method for generating a virtual viewpoint image using the image data from among a plurality of generation methods depending on a situation of imaging using the plurality of cameras, and an output unit configured to output data in accordance with a result of the determination performed by the determination unit.Type: GrantFiled: May 22, 2017Date of Patent: May 18, 2021Assignee: Canon Kabushiki KaishaInventors: Keisuke Morisawa, Masahiro Handa, Michio Aizawa, Shogo Mizuno, Katsumasa Tanaka, Akihiro Matsushita, Tomohiro Yano, Mai Komiyama, Kenichi Fujii, Atsushi Date
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Publication number: 20210021803Abstract: A method for generating a virtual viewpoint image includes generating, by a first image processing apparatus, first information for generating the virtual viewpoint image based on a first image captured by a first camera, generating, by a second image processing apparatus, second information for generating the virtual viewpoint image based on a second image captured by a second camera; specifying a viewpoint in the virtual viewpoint image; and generating, by a third image processing apparatus, a virtual viewpoint image corresponding to the specified viewpoint using the first information and the second information.Type: ApplicationFiled: October 7, 2020Publication date: January 21, 2021Inventors: Masahiro Handa, Michio Aizawa, Shogo Mizuno, Katsumasa Tanaka, Akihiro Matsushita, Keisuke Morisawa, Tomohiro Yano, Mai Komiyama, Kenichi Fujii, Atsushi Date
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Patent number: 10848748Abstract: A method for generating a virtual viewpoint image includes generating, by a first image processing apparatus, first information for generating the virtual viewpoint image based on a first image captured by a first camera, generating, by a second image processing apparatus, second information for generating the virtual viewpoint image based on a second image captured by a second camera; specifying a viewpoint in the virtual viewpoint image; and generating, by a third image processing apparatus, a virtual viewpoint image corresponding to the specified viewpoint using the first information and the second information.Type: GrantFiled: May 22, 2017Date of Patent: November 24, 2020Assignee: Canon Kabushiki KaishaInventors: Masahiro Handa, Michio Aizawa, Shogo Mizuno, Katsumasa Tanaka, Akihiro Matsushita, Keisuke Morisawa, Tomohiro Yano, Mai Komiyama, Kenichi Fujii, Atsushi Date