Patents by Inventor Hiroaki Itou

Hiroaki Itou 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: 11400941
    Abstract: A moving body behavior prediction device predicts the behavior of a moving body comprising: a travel environment recognition unit that acquires external information DS and recognizes the travel environment; a prediction model evaluation value storage unit that stores an evaluation value for each travel environment in relation to prediction models prepared in advance; a prediction model determination unit 112 that determines the prediction model corresponding to the travel environment recognized by the travel environment recognition unit from among the prediction models, the determination being performed on the basis of the travel environment recognized by the travel environment recognition unit and the evaluation value stored in the prediction model evaluation value storage unit; and a behavior prediction unit 113 that predicts the behavior of the moving body using the prediction model determined by the prediction model determination unit.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: August 2, 2022
    Assignee: HITACHI ASTEMO, LTD.
    Inventors: Masayoshi Ishikawa, Hiroaki Itou
  • Patent number: 11148684
    Abstract: The present invention addresses the problem of performing automatic driving in accordance with driving characteristics of a driver while considering a vehicle peripheral state, even in the case where the vehicle peripheral state during manual driving is different from the vehicle peripheral state during the automatic driving. The present invention is a vehicle control device 120 that can switch between manual driving in which a vehicle is caused to travel by the operation of a driver and automatic driving in which the vehicle is caused to travel automatically in accordance with a traveling plan. The vehicle control device 120 is provided with a vehicle control planning unit 123 that devises the traveling plan, and a verification unit 124 that verifies a vehicle traveling state on the basis of the traveling plan.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: October 19, 2021
    Assignee: HITACHI AUTOMOTIVE SYSTEMS, LTD.
    Inventors: Hiroaki Itou, Shigenori Hayase
  • Publication number: 20210122396
    Abstract: The present invention addresses the problem of performing automatic driving in accordance with driving characteristics of a driver while considering a vehicle peripheral state, even in the case where the vehicle peripheral state during manual driving is different from the vehicle peripheral state during the automatic driving. The present invention is a vehicle control device 120 that can switch between manual driving in which a vehicle is caused to travel by the operation of a driver and automatic driving in which the vehicle is caused to travel automatically in accordance with a traveling plan. The vehicle control device 120 is provided with a vehicle control planning unit 123 that devises the traveling plan, and a verification unit 124 that verifies a vehicle traveling state on the basis of the traveling plan.
    Type: Application
    Filed: April 10, 2018
    Publication date: April 29, 2021
    Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.
    Inventors: Hiroaki ITOU, Shigenori HAYASE
  • Publication number: 20200139975
    Abstract: The present invention is configured so as to be capable of using a prediction model according to a travel environment to predict the behavior of a moving body.
    Type: Application
    Filed: May 11, 2018
    Publication date: May 7, 2020
    Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.
    Inventors: Masayoshi ISHIKAWA, Hiroaki ITOU
  • Publication number: 20200143670
    Abstract: A vehicle electronic controller includes a status acquiring unit configured to acquire status of a vehicle, and a determining unit configured to determine whether to configure an artificial intelligence model based on the status of the vehicle acquired at the status acquiring unit. When the determining unit determines that the artificial intelligence model is configured, an artificial intelligence model configured to execute a predetermined process is configured by combination of a plurality of operation units.
    Type: Application
    Filed: April 13, 2018
    Publication date: May 7, 2020
    Inventors: Mitsuhiro KITANI, Masayoshi ISHIKAWA, Tsuneo SOBUE, Hiroaki ITOU
  • Publication number: 20180262754
    Abstract: In order to improve both image quality and encoding efficiency when an image is compressed/encoded, transmitted, and recorded, an image compression apparatus includes a motion search units that perform motion detection between a first frame as an input image and a reference image already created in compression/encoding, a temporal filter that performs temporal filtering for the first frame using a second frame different from the input image on the basis of a result of the motion detection, and a compression/encoding units that compress/encode an image subjected to the temporal filtering. The temporal filter determines a location of the reference image and a filter characteristic on the basis of an encoding parameter used by the compression/encoding unit.
    Type: Application
    Filed: October 5, 2015
    Publication date: September 13, 2018
    Applicant: HITACHI, LTD.
    Inventors: Hironori Komi, Hiroaki Itou, Yuusuke Yatabe
  • Patent number: 9743034
    Abstract: A video transmitting/receiving device includes: a receiving unit which receives video content; a converting unit which performs predetermined conversion on a video signal included in the video content; an information adding unit which adds a complement signal to the video signal converted by the converting unit; an input/output unit which inputs information of an external device and outputs the video signal; and a control unit, and the control unit performs control to select and output one of the video signal before performing the conversion by the converting unit, the video signal which has been converted by the converting unit, and the video signal to which the complement signal has been added by the information adding unit, in accordance with device information of the external device serving as an output destination, which is obtained by the input/output unit.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: August 22, 2017
    Assignee: HITACHI MAXELL, LTD.
    Inventors: Takeru Kisanuki, Nobuaki Kabuto, Hiroaki Itou, Keisuke Inata, Tetsuya Sakamoto, Nobuo Masuoka
  • Publication number: 20170171507
    Abstract: A video transmitting/receiving device includes: a receiving unit which receives video content; a converting unit which performs predetermined conversion on a video signal included in the video content; an information adding unit which adds a complement signal to the video signal converted by the converting unit; an input/output unit which inputs information of an external device and outputs the video signal; and a control unit, and the control unit performs control to select and output one of the video signal before performing the conversion by the converting unit, the video signal which has been converted by the converting unit, and the video signal to which the complement signal has been added by the information adding unit, in accordance with device information of the external device serving as an output destination, which is obtained by the input/output unit.
    Type: Application
    Filed: July 16, 2014
    Publication date: June 15, 2017
    Inventors: Takeru KISANUKI, Nobuaki KABUTO, Hiroaki ITOU, Keisuke INATA, Tetsuya SAKAMOTO, Nobuo MASUOKA
  • Patent number: 9316831
    Abstract: Provided is a head mounted display including a displaying unit to display an image, an image signal processing unit to process an image signal, a display control unit to perform an image quality adjustment of the image signal processed by the image signal processing unit, and to control a display in the displaying unit, a mounting sensor to detect whether an observer has mounted the apparatus, and a control unit to issue an instruction for the image quality adjustment of the image signal in the display control unit, in response to a detection result by the mounting sensor.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: April 19, 2016
    Assignee: SONY CORPORATION
    Inventors: Naomasa Takahashi, Yoichi Hirota, Yohsuke Kaji, Masaomi Nabeta, Hiroaki Itou
  • Publication number: 20140266989
    Abstract: Provided is a head mounted display including a displaying unit to display an image, an image signal processing unit to process an image signal, a display control unit to perform an image quality adjustment of the image signal processed by the image signal processing unit, and to control a display in the displaying unit, a mounting sensor to detect whether an observer has mounted the apparatus, and a control unit to issue an instruction for the image quality adjustment of the image signal in the display control unit, in response to a detection result by the mounting sensor.
    Type: Application
    Filed: October 4, 2012
    Publication date: September 18, 2014
    Applicant: Sony Corporation
    Inventors: Naomasa Takahashi, Yoichi Hirota, Yohsuke Kaji, Masaomi Nabeta, Hiroaki Itou
  • Patent number: 8677201
    Abstract: A semiconductor integrated circuit is configured so that a transition scan test can be performed thereon. The semiconductor integrated circuit includes a plurality of logic circuit blocks having different operation frequencies; a clock supply unit for supplying a plurality of clock signals having frequencies corresponding to the operation frequencies of the logic circuit blocks from a clock supply source; a compression scan circuit including a plurality of scan chains formed of a plurality of flip-flop circuits, a pattern deployment circuit connected to the scan chains on an input side thereof, and a pattern compression circuit; and a clock control unit for controlling the clock supply unit to stop supplying the clock signals to specific ones of the flip-flop circuits of the scan chains when a capture operation is performed during a transition scan test.
    Type: Grant
    Filed: June 12, 2012
    Date of Patent: March 18, 2014
    Assignee: Lapis Semiconductor Co., Ltd.
    Inventor: Hiroaki Itou
  • Publication number: 20120331358
    Abstract: A semiconductor integrated circuit is configured so that a transition scan test can be performed thereon. The semiconductor integrated circuit includes a plurality of logic circuit blocks having different operation frequencies; a clock supply unit for supplying a plurality of clock signals having frequencies corresponding to the operation frequencies of the logic circuit blocks from a clock supply source; a compression scan circuit including a plurality of scan chains formed of a plurality of flip-flop circuits, a pattern deployment circuit connected to the scan chains on an input side thereof, and a pattern compression circuit; and a clock control unit for controlling the clock supply unit to stop supplying the clock signals to specific ones of the flip-flop circuits of the scan chains when a capture operation is performed during a transition scan test.
    Type: Application
    Filed: June 12, 2012
    Publication date: December 27, 2012
    Inventor: Hiroaki ITOU
  • Patent number: 8212919
    Abstract: An image processing apparatus includes: a field forming unit configured to subject 3-2 pulldown materials to 3-2 pulldown to form field images in normal reproduction, and to add flag information to the field images, the flag information necessary to generate frame images from field images; and a generating unit configured to generate frame images from the formed field images based on the flag information, wherein in a special reproduction other than the normal reproduction, according to its reproduction form, the field forming unit forms a predetermined field image from the material, and adds flag information to the formed field images, the flag information that has to be added to a field image possibly formed by subjecting the material corresponding to the field image to 3-2 pulldown, and the generating unit generates a frame image from the field image based on the flag information added to the field image.
    Type: Grant
    Filed: October 22, 2007
    Date of Patent: July 3, 2012
    Assignee: Sony Corporation
    Inventors: Hiroaki Itou, Yasunari Hatasawa
  • Patent number: 8208074
    Abstract: An information processing apparatus includes: video-signal transmitting and receiving means for transmitting/receiving a video signal to/from one or more external apparatuses; image-quality-improvement processing means for applying image quality improvement processing based on an image quality improvement processing function of the information processing apparatus to the video signal; holding means for holding performance of the image quality improvement processing function concerning the image-quality-improvement processing means; CEC transmitting means for transmitting the performance held by the holding means to the external apparatuses; receiving means for receiving performances of image quality improvement processing functions of the one or more external apparatuses; and control means for comparing the performance of the image quality improvement processing function and the performances of the image quality improvement processing functions of the one or more external apparatuses received by the receiving
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: June 26, 2012
    Assignee: Sony Corporation
    Inventors: Chikara Mizuno, Jun Takeshita, Hiroaki Itou, Yoichi Hirota, Hidetoshi Yamaguchi
  • Publication number: 20100079674
    Abstract: An information processing apparatus includes: video-signal transmitting and receiving means for transmitting/receiving a video signal to/from one or more external apparatuses; image-quality-improvement processing means for applying image quality improvement processing based on an image quality improvement processing function of the information processing apparatus to the video signal; holding means for holding performance of the image quality improvement processing function concerning the image-quality-improvement processing means; CEC transmitting means for transmitting the performance held by the holding means to the external apparatuses; receiving means for receiving performances of image quality improvement processing functions of the one or more external apparatuses; and control means for comparing the performance of the image quality improvement processing function and the performances of the image quality improvement processing functions of the one or more external apparatuses received by the receiving
    Type: Application
    Filed: September 15, 2009
    Publication date: April 1, 2010
    Inventors: Chikara MIZUNO, Jun Takeshita, Hiroaki Itou, Yoichi Hirota, Hidetoshi Yamaguchi
  • Publication number: 20080310516
    Abstract: An image processing apparatus includes: input means for inputting a video signal; decoding means for decoding the video signal; filtering means for performing predetermined filtering on the decoded video signal; and control means for calculating an average bit rate by dividing an amount of bits generated per predetermined data unit from the decoded video signal, and controlling a characteristic of the filtering in accordance with the average bit rate. When the video signal is input per image file, the control means calculates the average bit rate by dividing a file size of the image file by a playback time corresponding to the file size, and when the video signal input is sequentially input per picture, the control means calculates the average bit rate by dividing a sum of generated bits per picture for a predetermined number of frames by the predetermined number of frames and the frame rate.
    Type: Application
    Filed: June 12, 2008
    Publication date: December 18, 2008
    Inventors: Hiroshi KOBAYASHI, Yoichi Hirota, Hiroaki Itou
  • Publication number: 20080111918
    Abstract: An image processing apparatus includes: a field forming unit configured to subject 3-2 pulldown materials to 3-2 pulldown to form field images in normal reproduction, and to add flag information to the field images, the flag information necessary to generate frame images from field images; and a generating unit configured to generate frame images from the formed field images based on the flag information, wherein in a special reproduction other than the normal reproduction, according to its reproduction form, the field forming unit forms a predetermined field image from the material, and adds flag information to the formed field images, the flag information that has to be added to a field image possibly formed by subjecting the material corresponding to the field image to 3-2 pulldown, and the generating unit generates a frame image from the field image based on the flag information added to the field image.
    Type: Application
    Filed: October 22, 2007
    Publication date: May 15, 2008
    Inventors: Hiroaki ITOU, Yasunari Hatasawa
  • Publication number: 20080112650
    Abstract: An image processor is disclosed. The image processor includes: N execution means (where N is 2 or greater) for executing given image processing; and a control means for dividing an input image into N parts from a boundary portion between given processing unit blocks to be processed by the N execution means and controlling the execution of the image processing on the resulting N parts of the image performed by the N execution means. The control means extracts an assigned image from the input image for each one of the N parts of the image and assigns the N extracted assigned images to the N execution means, respectively. The N execution means execute the image processing on the images assigned by the control means in a parallel manner.
    Type: Application
    Filed: October 15, 2007
    Publication date: May 15, 2008
    Inventors: Hiroaki ITOU, Naoyuki MIYADA
  • Patent number: 7243101
    Abstract: An image managing apparatus for managing a plurality of image data units includes: an image data acquiring unit for acquiring the image data units; an attribute information acquiring unit for acquiring attribute information units respectively associated with the image data units in such a manner that each attribute information unit corresponds to an associated one of the image data units; an image data classifying unit for classifying the image data units into a plurality of image-data groups based on the attribute information units; a thumbnail image creating unit for creating thumbnail image data units in order to display the image data units as thumbnail images; and a display unit for displaying the thumbnail images for each image-data group.
    Type: Grant
    Filed: January 16, 2003
    Date of Patent: July 10, 2007
    Assignee: Fujifilm Corporation
    Inventor: Hiroaki Itou
  • Publication number: 20030138148
    Abstract: An image managing apparatus for managing a plurality of image data units includes: an image data acquiring unit for acquiring the image data units; an attribute information acquiring unit for acquiring attribute information units respectively associated with the image data units in such a manner that each attribute information unit corresponds to an associated one of the image data units; an image data classifying unit for classifying the image data units into a plurality of image-data groups based on the attribute information units; a thumbnail image creating unit for creating thumbnail image data units in order to display the image data units as thumbnail images; and a display unit for displaying the thumbnail images for each image-data group.
    Type: Application
    Filed: January 16, 2003
    Publication date: July 24, 2003
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventor: Hiroaki Itou