Patents by Inventor Tomotaka Fujimori
Tomotaka Fujimori 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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Patent number: 11455489Abstract: An image processing device includes: a determination unit configured to determine, based on a feature amount of input image data, a category of the input image data and a score representing confidence of the category, with a classification model; a display unit configured to display an image representing the input image data and the determined category of the input image data; an acceptance unit configured to accept a correction of the displayed category from a user; and an updating unit configured to update the classification model, based on the correction of the category.Type: GrantFiled: June 7, 2019Date of Patent: September 27, 2022Assignee: Canon Kabushiki KaishaInventors: Tomotaka Fujimori, Yusuke Mitarai, Masafumi Takimoto
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Patent number: 11182423Abstract: An information presentation apparatus obtains monitoring information that indicates a state of a monitoring target, accumulates it in a storage unit, and detects, based on the monitoring information accumulated in the storage unit, the occurrence of an information presentation trigger event. The information presentation apparatus generates, based on the monitoring information accumulated in the storage unit, search data for searching for relevant information related to the detected event, uses the generated the search data to search for the relevant information, and generates presentation information for present the relevant information found by the searching.Type: GrantFiled: November 21, 2016Date of Patent: November 23, 2021Assignee: Canon Kabushiki KaishaInventors: Yusuke Mitarai, Masakazu Matsugu, Atsushi Nogami, Masafumi Takimoto, Tomotaka Fujimori
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Patent number: 10891508Abstract: This invention makes it possible to properly detect a detection object region in an image. For this purpose, an image processing apparatus according to this invention includes an image input unit configured to input an object image and a reference image different in pixel value component type from the object image, a detection unit configured to detect a detection object candidate region from the object image, an extraction unit configured to extract at least one feature amount from the detection object candidate region by using at least the reference image, and a selection unit configured to select the detection object candidate region based on the feature amount.Type: GrantFiled: September 24, 2018Date of Patent: January 12, 2021Assignee: CANON KABUSHIKI KAISHAInventors: Tomotaka Fujimori, Yusuke Mitarai, Masafumi Takimoto, Hiroshi Okuda
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Publication number: 20190385016Abstract: An image processing device includes: a determination unit configured to determine, based on a feature amount of input image data, a category of the input image data and a score representing confidence of the category, with a classification model; a display unit configured to display an image representing the input image data and the determined category of the input image data; an acceptance unit configured to accept a correction of the displayed category from a user; and an updating unit configured to update the classification model, based on the correction of the category.Type: ApplicationFiled: June 7, 2019Publication date: December 19, 2019Inventors: Tomotaka Fujimori, Yusuke Mitarai, Masafumi Takimoto
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Patent number: 10311559Abstract: To present a determination result with respect to input data and also a reason of the determination result to a user, an extraction unit configured to extract a plurality of feature amounts from an image including an inspection target object, a determination unit configured to determine an anomaly degree of the inspection target object on the basis of the extracted feature amounts, and an image generation unit configured to generate a defect display image representing a defect included in the inspection target object on the basis of contribution degrees of the respective feature amounts with respect to the determined anomaly degree are provided.Type: GrantFiled: December 3, 2015Date of Patent: June 4, 2019Assignee: Canon Kabushiki KaishaInventors: Masafumi Takimoto, Yusuke Mitarai, Katsuhiko Mori, Tomotaka Fujimori
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Publication number: 20190095742Abstract: This invention makes it possible to properly detect a detection object region in an image. For this purpose, an image processing apparatus according to this invention includes an image input unit configured to input an object image and a reference image different in pixel value component type from the object image, a detection unit configured to detect a detection object candidate region from the object image, an extraction unit configured to extract at least one feature amount from the detection object candidate region by using at least the reference image, and a selection unit configured to select the detection object candidate region based on the feature amount.Type: ApplicationFiled: September 24, 2018Publication date: March 28, 2019Inventors: Tomotaka Fujimori, Yusuke Mitarai, Masafumi Takimoto, Hiroshi Okuda
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Publication number: 20180373738Abstract: An information presentation apparatus obtains monitoring information that indicates a state of a monitoring target, accumulates it in a storage unit, and detects, based on the monitoring information accumulated in the storage unit, the occurrence of an information presentation trigger event. The information presentation apparatus generates, based on the monitoring information accumulated in the storage unit, search data for searching for relevant information related to the detected event, uses the generated the search data to search for the relevant information, and generates presentation information for present the relevant information found by the searching.Type: ApplicationFiled: November 21, 2016Publication date: December 27, 2018Inventors: Yusuke Mitarai, Masakazu Matsugu, Atsushi Nogami, Masafumi Takimoto, Tomotaka Fujimori
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Publication number: 20170323437Abstract: To present a determination result with respect to input data and also a reason of the determination result to a user, an extraction unit configured to extract a plurality of feature amounts from an image including an inspection target object, a determination unit configured to determine an anomaly degree of the inspection target object on the basis of the extracted feature amounts, and an image generation unit configured to generate a defect display image representing a defect included in the inspection target object on the basis of contribution degrees of the respective feature amounts with respect to the determined anomaly degree are provided.Type: ApplicationFiled: December 3, 2015Publication date: November 9, 2017Applicant: Canon Kabushiki KaishaInventors: Masafumi Takimoto, Yusuke Mitarai, Katsuhiko Mori, Tomotaka Fujimori
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Patent number: 8189906Abstract: An information processing apparatus for selecting, from a plurality of feature amounts that are extracted from input data items, feature amounts that are to be used to classify the input data items is provided. The information processing apparatus includes generating means for generating a plurality of combinations by generating combinations of feature amounts that are selected from the plurality of feature amounts; first calculating means for calculating, for each of the plurality of combinations, a first evaluation value for evaluating a suitability for classification of the input data items; and second calculating means for obtaining, on the basis of the first evaluation values, for each of the plurality of feature amounts, a second evaluation value for evaluating a suitability for classification of the input data items.Type: GrantFiled: March 24, 2010Date of Patent: May 29, 2012Assignee: Canon Kabushiki KaishaInventors: Tomotaka Fujimori, Masakazu Matsugu, Yusuke Mitarai
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Publication number: 20100239154Abstract: An information processing apparatus for selecting, from a plurality of feature amounts that are extracted from input data items, feature amounts that are to be used to classify the input data items is provided. The information processing apparatus includes generating means for generating a plurality of combinations by generating combinations of feature amounts that are selected from the plurality of feature amounts; first calculating means for calculating, for each of the plurality of combinations, a first evaluation value for evaluating a suitability for classification of the input data items; and second calculating means for obtaining, on the basis of the first evaluation values, for each of the plurality of feature amounts, a second evaluation value for evaluating a suitability for classification of the input data items.Type: ApplicationFiled: March 24, 2010Publication date: September 23, 2010Applicant: CANON KABUSHIKI KAISHAInventors: Tomotaka Fujimori, Masakazu Matsugu, Yusuke Mitarai
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Patent number: 7514179Abstract: A valve-regulated lead-acid battery of this invention includes: an electrode plate group; and an electrolyte impregnated into and retained by the electrode plate group. The electrode plate group includes: positive electrode plates that each include a positive electrode current collector comprising a Sn-containing lead alloy, and a positive electrode active material retained by the positive electrode current collector; negative electrode plates that each include a negative electrode current collector comprising a lead alloy, and a negative electrode active material retained by the negative electrode current collector; and separators. The Sn content in the positive electrode current collector is 1.1 to 3.0% by mass, and the pore volume per unit mass of the negative electrode active material is 0.115 to 0.150 cm3/g.Type: GrantFiled: June 12, 2003Date of Patent: April 7, 2009Assignee: Panasonic CorporationInventors: Toshifumi Yoshimine, Takehiro Sasaki, Tomotaka Fujimori
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Publication number: 20060154148Abstract: A valve-regulated lead-acid battery of this invention includes: an electrode plate group; and an electrolyte impregnated into and retained by the electrode plate group. The electrode plate group includes: positive electrode plates that each include a positive electrode current collector comprising a Sn-containing lead alloy, and a positive electrode active material retained by the positive electrode current collector; negative electrode plates that each include a negative electrode current collector comprising a lead alloy, and a negative electrode active material retained by the negative electrode current collector; and separators. The Sn content in the positive electrode current collector is 1.1 to 3.0% by mass, and the pore volume per unit mass of the negative electrode active material is 0.115 to 0.150 cm3/g.Type: ApplicationFiled: June 12, 2003Publication date: July 13, 2006Inventors: Toshifumi Yoshimine, Takehiro Sasaki, Tomotaka Fujimori