Patents by Inventor Hiroyuki Segawa

Hiroyuki Segawa 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: 20200342636
    Abstract: An input information acquiring section accepts a user's operation. A texture region acquiring section acquires a region of a display image to be presented by use of a texture. A velocity acquiring section acquires for each pixel a movement velocity vector of the texture on a plane of the display image. A texture referencing section adjusts a reference range in an axial direction of the velocity vector in keeping with a magnitude of the movement velocity, before sampling texel values. A pixel value determining section determines a pixel value on the basis of the texel values. An output section outputs the display image.
    Type: Application
    Filed: January 30, 2018
    Publication date: October 29, 2020
    Applicant: Sony Interactive Entertainment Inc.
    Inventors: Akio Ohba, Takayuki Shinohara, Shinya Wada, Akihiko Sugawara, Takayuki Ishida, Hiroyuki Segawa
  • Patent number: 10805528
    Abstract: An image data generating block 72 of an image capturing apparatus 12 generates polarized images having two or more resolutions from luminance of polarization in two or more directions acquired by a luminance data acquiring block 70. A pixel value converting block 74 generates new image data with a predetermined parameter being a pixel value on the basis of the polarized luminance in two or more directions. A transmission image generating block 76 connects image data of two or more types on a predetermined pixel line basis and then crops the requested data, thereby stream-transferring the cropped data from a communication block 78. A target object recognizing block 80 of an information processing apparatus 10 recognizes the state of a target object by use of the transmitted data and an output data generating block 82 generates output data by use of the recognized state.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: October 13, 2020
    Assignee: SONY INTERACTIVE ENTERTAINMENT INC.
    Inventors: Akio Ohba, Hidehiko Ogasawara, Akihiko Sugawara, Hiroyuki Segawa
  • Patent number: 10755704
    Abstract: An information processing apparatus identifies, by using an audio signal acquired by collecting a user's voice, evaluation target time that includes at least either time not including the user's voice or time during which the user is producing a meaningless utterance and produces an output appropriate to the identified evaluation target time.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: August 25, 2020
    Assignee: SONY INTERACTIVE ENTERTAINMENT INC.
    Inventors: Shinichi Honda, Hiroyuki Segawa, Shinichi Kariya
  • Publication number: 20200114520
    Abstract: A feeling deduction unit 100 deduces a user's feeling. An internal state management unit 110 manages an internal state of an object and an internal state of a user on the basis of the deduced user's feeling. An action management unit 120 determines an action of the object on the basis of the internal state of the object. An output processing unit 140 causes the object to perform the action determined by the action management unit 120.
    Type: Application
    Filed: April 25, 2018
    Publication date: April 16, 2020
    Inventors: Shinichi HONDA, Akio OHBA, Hiroyuki SEGAWA
  • Publication number: 20200050833
    Abstract: A captured image acquisition section 50 acquires, from an imaging apparatus 12, data of a polarized image obtained by capturing a target object and stores the data into an image data storage section 52. A region extraction section 60 of a target object recognition section 54 extracts a region in which a figure of the target object is included in the polarized image. A normal line distribution acquisition section 62 acquires a distribution of normal line vectors on a target object surface in regard to the extracted region. A model adjustment section 66 adjusts a three-dimensional model of the target object stored in a model data storage section 64 in a virtual three-dimensional space such that the three-dimensional model conforms to the distribution of the normal line vectors acquired from the polarized image to specify a state of the target object.
    Type: Application
    Filed: August 31, 2017
    Publication date: February 13, 2020
    Inventors: Hidehiko OGASAWARA, Akio OHBA, Hiroyuki SEGAWA
  • Publication number: 20200045284
    Abstract: A mat for an image pickup apparatus, where the image pickup apparatus operates to recognize a real object, the mat includes: a play field that defines a bottom region of a space in which the real object is placed; and a calibration chart located in the space and having a plurality of color regions in which respective luminances thereof differ from one another, where: the image pickup apparatus: (i) obtains data of a picked up image of the space in which the real object is located; and (ii) evaluates the picked up image and adjusts at least one of an image pickup condition in which the picked up image of the space is taken, and a processing condition in which the data are analyzed to recognize the real object, and at least one of the image pickup condition and the processing condition are adjusted based on color information in the data of the picked up image resulting from the plurality of color regions of the calibration chart.
    Type: Application
    Filed: October 7, 2019
    Publication date: February 6, 2020
    Applicant: Sony Interactive Entertainment Inc.
    Inventors: Hidehiko Ogasawara, Norio Nagatsuka, Naoki Numaguchi, Hiroyuki Segawa, Akio Ohba
  • Patent number: 10515999
    Abstract: In an imaging element 28, a first light detecting layer 12 includes organic photoelectric conversion films 38a and 38b oriented in a prescribed axial direction so that it detects a polarized component of incident light which is directed parallel to the orientation axis. The first light detecting layer 12 also has an organic photoelectric conversion film oriented in another axial direction which is arranged in a prescribed pattern on a two-dimensional plane. A second light detecting layer 16 disposed under the first light detecting layer 12 includes photoelectric conversion elements 54a and 54b and detects a polarized component which has passed through the first light detecting layer 12 and which is directed perpendicularly to the orientation axis of the organic photoelectric conversion films 38a and 38b.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: December 24, 2019
    Assignee: SONY INTERACTIVE ENTERTAINMENT INC.
    Inventors: Hiroyuki Segawa, Hidehiko Ogasawara
  • Patent number: 10477175
    Abstract: An image of a block or the like entering a space above a play mat is picked up by an image pickup apparatus, and an information processing apparatus detects and recognizes the block on the basis of a picture of the block in a picked up image and performs information processing. The play mat includes a play field that defines a detection space for the block, and a calibration chart including at least a plurality of regions of colors of different luminances. The image pickup apparatus adjusts an exposure time period, a gain value for each color component and a correction rule upon gamma correction on the basis of the picture of the calibration chart in the picked up image.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: November 12, 2019
    Assignee: Sony Interactive Entertainment Inc.
    Inventors: Hidehiko Ogasawara, Norio Nagatsuka, Naoki Numaguchi, Hiroyuki Segawa, Akio Ohba
  • Patent number: 10474876
    Abstract: Disclosed herein is an image processing apparatus including: a priority degree setting section configured to set a degree of priority for each of surrounding regions of a plurality of people detected from an input image; and a pose estimation section configured to estimate poses of human body models for human body regions extracted from the input image one after another, on the basis of the surrounding regions of one or more of the people selected using the degrees of priority set by the priority degree setting section.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: November 12, 2019
    Assignee: Sony Interactive Entertainment Inc.
    Inventors: Hiroyuki Segawa, Tetsugo Inada, Akio Ohba, Hirofumi Okamoto, Atsushi Kimura, Daisuke Tahara
  • Patent number: 10469829
    Abstract: An information processor acquires a stereo image from an imaging device. A detection plane definition portion defines a detection plane in a three-dimensional space of a camera coordinate system of a first camera. A feature quantity calculation portion generates feature point image of left and right images. A parallax correction area derivation portion derives an area as a parallax correction area, which is obtained by moving, to a left, an area of the right image identical to the detection area of the left image. A matching portion performs matching for the feature point images of each area, thus deriving a highly rated feature point. A position information output portion generates information to be used by an output information generation section based on the matching result.
    Type: Grant
    Filed: April 11, 2013
    Date of Patent: November 5, 2019
    Assignee: Sony Interactive Entertainment Inc.
    Inventors: Akio Ohba, Hiroyuki Segawa, Tetsugo Inada
  • Patent number: 10462308
    Abstract: A file generation method for generating, based on an original file in a PDF format, a new file in a PDF format having a larger number of pages than the original file includes a reuse information creation step of creating, by taking the original file or a duplicate of the original file as one initial file and analyzing the initial file, reuse information for allowing specification of whether a use state of each resource is a shared state or a non-shared state, and a page duplication step of generating a page that constitutes the new file, by performing, based on the reuse information, duplication of a page in the initial file in such a way that the use state of each resource is same before duplication and after duplication.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: October 29, 2019
    Assignee: SCREEN HOLDINGS CO., LTD.
    Inventors: Hiroyuki Segawa, Kenichi Yokouchi
  • Patent number: 10458923
    Abstract: A method for processing print data includes a matching processing step of performing pattern matching between a streak detection pattern including a streak pattern having a width of one pixel and print data after a RIP process, a length measurement step of determining, when matching is established in the matching processing step, a length of a streak candidate part including a part corresponding to the streak pattern in a region where matching is established and a part continuous in an extending direction of the streak pattern and having a same value as a data value of the streak pattern, in the print data, and a determination step of determining whether or not the streak candidate part is white streak data that possibly results in a streak, by comparing the length determined in the length measurement step against a predetermined threshold.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: October 29, 2019
    Assignee: SCREEN HOLDINGS CO., LTD.
    Inventors: Yohei Onuki, Kenichi Yokouchi, Hiroyuki Segawa
  • Patent number: 10438365
    Abstract: An imaging device includes a filter, imaging elements, and an image processing section. The filter has a plurality of regions transmitting different light components. The imaging elements detect a luminance distribution of polarization components in a plurality of directions of light transmitted by the filter. The image processing section analyzes the detected luminance distribution based on correlation between the components, thereby generating a plurality of items of information about a subject.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: October 8, 2019
    Assignee: Sony Interactive Entertainment Inc.
    Inventors: Yoshihiro Myokan, Akio Ohba, Hidehiko Ogasawara, Shinya Wada, Akihiko Sugawara, Hiroyuki Segawa
  • Publication number: 20190230281
    Abstract: An image data generating block 72 of an image capturing apparatus 12 generates polarized images having two or more resolutions from luminance of polarization in two or more directions acquired by a luminance data acquiring block 70. A pixel value converting block 74 generates new image data with a predetermined parameter being a pixel value on the basis of the polarized luminance in two or more directions. A transmission image generating block 76 connects image data of two or more types on a predetermined pixel line basis and then crops the requested data, thereby stream-transferring the cropped data from a communication block 78. A target object recognizing block 80 of an information processing apparatus 10 recognizes the state of a target object by use of the transmitted data and an output data generating block 82 generates output data by use of the recognized state.
    Type: Application
    Filed: September 27, 2017
    Publication date: July 25, 2019
    Inventors: Akio Ohba, Hidehiko Ogasawara, Akihiko Sugawara, Hiroyuki Segawa
  • Publication number: 20190213739
    Abstract: A captured image acquisition section 50 acquires, from an imaging apparatus 12, data of a polarized image obtained by capturing a target object and stores the data into an image data storage section 52. A normal line distribution acquisition section 362 of a region segmentation section 310 acquires a distribution of normal line vectors of a subject surface using the polarized image. A region decision section 312 evaluates the distribution of normal line vectors with a predetermined criterion indicating stability such as a dispersion and determines a region in which the stability is high as a region of a figure of a subject to segment the image. An output data generation section 56 carries out various processes using a result of the segmentation to generate output data.
    Type: Application
    Filed: August 31, 2017
    Publication date: July 11, 2019
    Inventors: Akio OHBA, Hidehiko OGASAWARA, Hiroyuki SEGAWA
  • Publication number: 20190130910
    Abstract: An information processing apparatus determines, on the basis of a speech of a user to be evaluated, a reference feature quantity representing a feature of the user's speech at normal times, acquires audio feature quantity data of a target speech to be evaluated made by the user, and evaluates the feature of the target speech on the basis of a comparison result between the audio feature quantity of the target speech and the reference feature quantity.
    Type: Application
    Filed: February 9, 2017
    Publication date: May 2, 2019
    Inventors: Shinichi KARIYA, Shinichi HONDA, Hiroyuki SEGAWA
  • Patent number: 10275890
    Abstract: Disclosed herein is an image processing device including a background model creation section adapted to create a plurality of background models based on statistical distribution of a plurality of image frame sets, the image frame sets differing in length of time, and each of the image frame sets including a plurality of input frames; and a background image creation section adapted to create a background image by referring to the plurality of background models.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: April 30, 2019
    Assignee: Sony Interactive Entertainment Inc.
    Inventors: Hiroyuki Segawa, Tetsugo Inada, Akio Ohba, Hirofumi Okamoto, Atsushi Kimura, Daisuke Tahara
  • Patent number: 10244238
    Abstract: A tile image sequence obtained by dividing a frame into a predetermined size is further divided into another predetermined size on an image plane to generate a voxel (for example, a voxel. If a redundancy in a space direction or a time direction exists, then data is reduced in the direction, and sequences in the time direction are deployed on a two-dimensional plane. Voxel images are placed on an image plane of a predetermined size to generate one integrated image. In a grouping pattern which exhibits a minimum quantization error, pixels are collectively placed in the region of each voxel image for each group (integrated image). The integrated image after the re-placement is compressed in accordance with a predetermined compression method to generate a compressed image and reference information for determining the position of a needed pixel.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: March 26, 2019
    Assignee: Sony Interactive Entertainment Inc.
    Inventors: Tetsugo Inada, Akio Ohba, Hiroyuki Segawa
  • Patent number: 10235560
    Abstract: Methods and apparatus provide for: capturing an image of an object, which includes a face of a person wearing an optical display apparatus by which to observe a stereoscopic image that contains a first parallax image and a second parallax image obtained when the object in a three-dimensional (3D) space is viewed from different viewpoints; identifying the optical display apparatus included in the image of the object; and generating an image of the face of the person that does not include the optical display apparatus by excluding the identified optical display apparatus, and instead by adding features of the face of the person to a region in which the identified optical display apparatus is excluded.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: March 19, 2019
    Assignee: Sony Interactive Entertainment Inc.
    Inventors: Akio Ohba, Hiroyuki Segawa, Tetsugo Inada
  • Publication number: 20190068798
    Abstract: A file generation method for generating, based on an original file in a PDF format, a new file in a PDF format having a larger number of pages than the original file includes a reuse information creation step of creating, by taking the original file or a duplicate of the original file as one initial file and analyzing the initial file, reuse information for allowing specification of whether a use state of each resource is a shared state or a non-shared state, and a page duplication step of generating a page that constitutes the new file, by performing, based on the reuse information, duplication of a page in the initial file in such a way that the use state of each resource is same before duplication and after duplication.
    Type: Application
    Filed: August 30, 2018
    Publication date: February 28, 2019
    Inventors: Hiroyuki SEGAWA, Kenichi YOKOUCHI