Patents by Inventor Osamu Nomura

Osamu Nomura 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).

  • Patent number: 9606610
    Abstract: An information processing apparatus includes a plurality of processing units each configured to execute predetermined processing on input data in parallel and calculate an evaluation value based on the executed processing, an estimation unit configured to perform estimation of a processing time required for each of the plurality of the processing units to perform the predetermined processing based on the evaluation values calculated by the relevant processing unit and at least one other processing unit of the plurality of the processing units, and a clock control unit configured to, with respect to each of the processing units, determine a frequency of a clock signal to be supplied to the relevant processing unit in response to the estimated processing time of the relevant processing unit and supply the clock signal having the determined frequency.
    Type: Grant
    Filed: January 20, 2015
    Date of Patent: March 28, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventor: Osamu Nomura
  • Patent number: 9511493
    Abstract: An information processing apparatus includes an imaging unit and is capable of setting arrangement of a structural member of a robot system which works based on an image captured by the imaging unit. The information processing apparatus includes an arrangement unit configured to arrange a virtual object corresponding to the structural member in a virtual space corresponding to a working space of the robot system, a first acquisition unit configured to acquire a virtual space image in the virtual space which corresponds to the captured image and in which the virtual object is arranged, and a second acquisition unit configured to acquire an evaluation value indicating adaptation of arrangement of the virtual object to the work of the robot system based on the virtual space image.
    Type: Grant
    Filed: March 7, 2011
    Date of Patent: December 6, 2016
    Assignee: Canon Kabushiki Kaisha
    Inventors: Osamu Nomura, Masakazu Matsugu
  • Publication number: 20160114485
    Abstract: A system comprises: a measurement unit adapted to measure a position/orientation of at least one target object based on an image obtained by capturing the at least one target object; a selection unit adapted to select at least one grippable target object based on the position/orientation; a determination unit adapted to determine, as an object to be gripped, a grippable target object in a state with a highest priority from the at least one grippable target object based on priorities set in advance for states including gripping positions/directions; a gripping unit adapted to grip the object to be gripped in the state with the highest priority; and a changing unit adapted to change the state of the gripped object, to a state in which the gripped object is assembled to the other object.
    Type: Application
    Filed: January 8, 2016
    Publication date: April 28, 2016
    Inventor: Osamu Nomura
  • Publication number: 20160063345
    Abstract: A pattern recognition apparatus extracts a feature amount of each of a plurality of pixels included in an input image, and calculates, for each of the plurality of pixels, a degree of matching between the feature amount of the pixel and the feature amount of each of one or more pixels included in a peripheral area of the pixel. Then, the pattern recognition apparatus estimates a position of each of a plurality of objects to be recognized by voting for one or more of the plurality of objects to be recognized from each of the plurality of pixels based on the extracted feature amount and the calculated degree of matching.
    Type: Application
    Filed: August 24, 2015
    Publication date: March 3, 2016
    Inventors: Osamu Nomura, Masakazu Matsugu
  • Patent number: 9266237
    Abstract: A system comprises: a measurement unit adapted to measure a position/orientation of at least one target object based on an image obtained by capturing the at least one target object; a selection unit adapted to select at least one grippable target object based on the position/orientation; a determination unit adapted to determine, as an object to be gripped, a grippable target object in a state with a highest priority from the at least one grippable target object based on priorities set in advance for states including gripping positions/directions; a gripping unit adapted to grip the object to be gripped in the state with the highest priority; and a changing unit adapted to change the state of the gripped object, to a state in which the gripped object is assembled to the other object.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: February 23, 2016
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Osamu Nomura
  • Patent number: 9256835
    Abstract: An information processing apparatus and method enables a pattern discriminator to learn. The apparatus establishes a branch structure appropriate for learning a discriminator having the branch structure without increasing processing time. The apparatus includes a preliminary learning unit to learn a preliminary discriminator for a respective one of a plurality of combinations of variations in variation categories in a discrimination target pattern. A branch structure determination unit is provided to perform discrimination processing using the preliminary discriminator and to determine a branch structure of a main discriminator based on a result of the discrimination processing. A main learning unit is included to learn the main discriminator based on the branch structure.
    Type: Grant
    Filed: January 7, 2010
    Date of Patent: February 9, 2016
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yoshinori Ito, Katsuhiko Mori, Takahisa Yamamoto, Osamu Nomura, Masami Kato
  • Patent number: 9206472
    Abstract: A method of analyzing RNA extracted from a tissue or cell(s) fixed with a fixative, said method comprising a determining step of whether said RNA satisfies: B/A?1 wherein A represents the weight ratio (%) of RNA within the range of 1000 to 4000 nucleotides with respect to the total weight of RNA as determined by electrophoresis; and B represents the weight ratio (%) of RNA within the range of more than 4000 nucleotides with respect to the total weight of RNA as determined by electrophoresis.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: December 8, 2015
    Assignee: Toray Industries, Inc.
    Inventors: Toshihiko Kuroda, Osamu Nomura, Hitoshi Nobumasa
  • Patent number: 9098909
    Abstract: A three-dimensional distance measurement apparatus comprising: a distance information calculation unit configured to calculate distance information of a measurement object based on a captured image of the measurement object on which pattern light is projected; and a local pattern setting unit configured to adaptively set a spatial resolution of measurement points of the pattern light for each local region, wherein the local pattern setting unit sets the spatial resolution of the measurement points of the pattern light based on information about an arithmetic amount of the distance information calculation unit.
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: August 4, 2015
    Assignee: Canon Kabushiki Kaisha
    Inventor: Osamu Nomura
  • Publication number: 20150205325
    Abstract: An information processing apparatus includes a plurality of processing units each configured to execute predetermined processing on input data in parallel and calculate an evaluation value based on the executed processing, an estimation unit configured to perform estimation of a processing time required for each of the plurality of the processing units to perform the predetermined processing based on the evaluation values calculated by the relevant processing unit and at least one other processing unit of the plurality of the processing units, and a clock control unit configured to, with respect to each of the processing units, determine a frequency of a clock signal to be supplied to the relevant processing unit in response to the estimated processing time of the relevant processing unit and supply the clock signal having the determined frequency.
    Type: Application
    Filed: January 20, 2015
    Publication date: July 23, 2015
    Inventor: Osamu Nomura
  • Patent number: 8472721
    Abstract: A pattern identification unit generation method of generating a pattern identification unit in which a weak discriminator array obtained by cascade-connecting a plurality of weak discriminators branches, and weak discriminator arrays are connected to respective arms after branching, evaluates based on a processing result obtained by inputting a set of evaluation data to the weak discriminator array whether or not a weak discriminator array after branching reaches the number of stages to be connected. The number of stages of weak discriminators to be connected without branching as the weak discriminator array is determined based on this evaluation result.
    Type: Grant
    Filed: December 9, 2008
    Date of Patent: June 25, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yoshinori Ito, Masami Kato, Takahisa Yamamoto, Katsuhiko Mori, Osamu Nomura
  • Patent number: 8385649
    Abstract: Learning is sequentially executed with respect to weak discriminators based on learning data held in a storage device. Upon learning, an evaluation value for the weak discriminator is calculated. It is discriminated, based on a shift of the evaluation value, whether or not the learning is overlearning. If it is discriminated that the learning is overlearning, new learning data is added. Thus, the overlearning is easily detected and the learning is efficiently executed.
    Type: Grant
    Filed: April 22, 2010
    Date of Patent: February 26, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Masami Kato, Yoshinori Ito, Osamu Nomura, Takahisa Yamamoto
  • Patent number: 8384911
    Abstract: A measurement device includes a pattern light characteristic setting unit configured to set illumination light having a pattern light characteristic to be projected onto a measurement object, a reflected light measurement unit configured to measure reflected light when the measurement object is irradiated with the illumination light on, an image feature extraction unit configured to extract from the measured reflected light an image feature based on a physical characteristic of the measurement object, a feature distribution calculation unit configured to calculate a distribution characteristic for each local region of the image feature, and a pattern light control unit configured to control the pattern light characteristic of the illumination light, which includes a pattern light characteristic for distance measurement and a pattern light characteristic for image feature extraction, based on the calculated distribution characteristic for each local region.
    Type: Grant
    Filed: October 26, 2011
    Date of Patent: February 26, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Osamu Nomura, Masakazu Matsugu
  • Publication number: 20120327224
    Abstract: An information processing apparatus includes an imaging unit and is capable of setting arrangement of a structural member of a robot system which works based on an image captured by the imaging unit. The information processing apparatus includes an arrangement unit configured to arrange a virtual object corresponding to the structural member in a virtual space corresponding to a working space of the robot system, a first acquisition unit configured to acquire a virtual space image in the virtual space which corresponds to the captured image and in which the virtual object is arranged, and a second acquisition unit configured to acquire an evaluation value indicating adaptation of arrangement of the virtual object to the work of the robot system based on the virtual space image.
    Type: Application
    Filed: March 7, 2011
    Publication date: December 27, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Osamu Nomura, Masakazu Matsugu
  • Publication number: 20120253687
    Abstract: A method of analyzing RNA extracted from a tissue or cell(s) fixed with a fixative, said method comprising a determining step of whether said RNA satisfies: B/A?1 wherein A represents the weight ratio (%) of RNA within the range of 1000 to 4000 nucleotides with respect to the total weight of RNA as determined by electrophoresis; and B represents the weight ratio (%) of RNA within the range of more than 4000 nucleotides with respect to the total weight of RNA as determined by electrophoresis.
    Type: Application
    Filed: December 15, 2010
    Publication date: October 4, 2012
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Toshihiko Kuroda, Osamu Nomura, Hitoshi Nobumasa
  • Publication number: 20120236317
    Abstract: A three-dimensional distance measurement apparatus comprising: a distance information calculation unit configured to calculate distance information of a measurement object based on a captured image of the measurement object on which pattern light is projected; and a local pattern setting unit configured to adaptively set a spatial resolution of measurement points of the pattern light for each local region, wherein the local pattern setting unit sets the spatial resolution of the measurement points of the pattern light based on information about an arithmetic amount of the distance information calculation unit.
    Type: Application
    Filed: March 6, 2012
    Publication date: September 20, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Osamu Nomura
  • Publication number: 20120196768
    Abstract: A method for preparing aRNA to be used for gene expression analysis from an RNA sample extracted from a tissue or cell(s) fixed with a fixative includes an amplification step of the RNA sample by reverse transcription and in vitro transcription, the ratio of aminoallyl uridine 5?-triphosphate (AA-UTP) in a nucleotide reagent used in the in vitro transcription is not less than 5 mol % and less than 25 mol % with respect to the total of uridine 5?-triphosphate (UTP) and AA-UTP.
    Type: Application
    Filed: April 21, 2011
    Publication date: August 2, 2012
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Toshihiko Kuroda, Osamu Nomura, Hitoshi Nobumasa
  • Patent number: 8198025
    Abstract: This invention relates to a composition, kit, or DNA chip comprising polynucleotides and antibodies as probes for detecting, determining, or predicting the presence or metastasis of esophageal cancer, and to a method for detecting, determining, or predicting the presence or metastasis of esophageal cancer using the same.
    Type: Grant
    Filed: April 6, 2011
    Date of Patent: June 12, 2012
    Assignees: Toray Industries, Inc., Kyoto University
    Inventors: Hideo Akiyama, Satoko Kozono, Akira Myomoto, Osamu Nomura, Hitoshi Nobumasa, Yoshinori Tanaka, Shiori Tomoda, Yutaka Shimada, Gozoh Tsujimoto
  • Patent number: 8174421
    Abstract: An information processing apparatus, includes: a plurality of processor means respectively including storage means for storing analog information and comparison means for comparing analog information stored in the storage means with an inputted reference analog value; input means for inputting the reference analog value to the plurality of processor means while changing the reference analog value in synchronization with a clock signal; and counter means for updating a count value in synchronization with the clock signal and outputting the count value when the analog information and the reference analog value become consistent at a corresponding comparison means.
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: May 8, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Osamu Nomura
  • Publication number: 20120105868
    Abstract: A measurement device includes a pattern light characteristic setting unit configured to set illumination light having a pattern light characteristic to be projected onto a measurement object, a reflected light measurement unit configured to measure reflected light when the measurement object is irradiated with the illumination light on, an image feature extraction unit configured to extract from the measured reflected light an image feature based on a physical characteristic of the measurement object, a feature distribution calculation unit configured to calculate a distribution characteristic for each local region of the image feature, and a pattern light control unit configured to control the pattern light characteristic of the illumination light, which includes a pattern light characteristic for distance measurement and a pattern light characteristic for image feature extraction, based on the calculated distribution characteristic for each local region.
    Type: Application
    Filed: October 26, 2011
    Publication date: May 3, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Osamu Nomura, Masakazu Matsugu
  • Publication number: 20120059517
    Abstract: A system comprises: a measurement unit adapted to measure a position/orientation of at least one target object based on an image obtained by capturing the at least one target object; a selection unit adapted to select at least one grippable target object based on the position/orientation; a determination unit adapted to determine, as an object to be gripped, a grippable target object in a state with a highest priority from the at least one grippable target object based on priorities set in advance for states including gripping positions/directions; a gripping unit adapted to grip the object to be gripped in the state with the highest priority; and a changing unit adapted to change the state of the gripped object, to a state in which the gripped object is assembled to the other object.
    Type: Application
    Filed: September 6, 2011
    Publication date: March 8, 2012
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Osamu Nomura