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公开(公告)号：US11865448B2
公开(公告)日：2024-01-09
申请号：US17954876
申请日：2022-09-28
Applicant: Sony Interactive Entertainment Inc.
Inventor： Shoichi Ikenoue , Tatsuo Tsuchie , Tetsugo Inada , Masaki Uchida , Hirofumi Okamoto
CPC classification number: A63F13/53 , G02B27/017 , G06F3/011 , G06F3/012 , G06T7/70 , G06T19/00 , G06T19/003 , G09G5/00 , G06T7/50 , G06T2207/10028
Abstract: Methods and apparatus provide for acquiring position information about a head-mounted display; performing information processing using the position information about the head-mounted display; generating and outputting data of an image to be displayed as a result of the information processing; and generating and outputting data of an image of a user guide indicating position information about a user in a real space using the position information about the head-mounted display, where the generating and outputting data of the image of the user guide includes determining whether to display the user guide in response to certain criteria.
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公开(公告)号：US20230306676A1
公开(公告)日：2023-09-28
申请号：US18246242
申请日：2020-09-29
Applicant: Sony Interactive Entertainment Inc.
Inventor： Tetsugo Inada , Akio Ohba , Takayuki Shinohara , Norihide Kaneko
CPC classification number: G06T15/06 , G06T7/12 , G06T7/70 , G06T7/90 , G06F3/013 , G06T2207/20021 , G06T2207/10024 , G06T2207/10021 , G06T2210/12
Abstract: An image generation device divides a distorted-image plane into pixel blocks in order to generate a distorted image in consideration of the distortion and chromatic aberration of an eyepiece. In the plane of a source image, the image generation device determines individual RGB sample positions included in the pixel blocks, sets a bounding rectangle containing the individual RGB sample positions, and determines, for example, computation target pixels corresponding to the bounding rectangle. The image generation device calculates the pixel values of, for example, the computation target pixels, interpolates and samples the calculated pixel values, and regards the results of interpolation and sampling as the pixel values of the distorted image.
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公开(公告)号：US20230289929A1
公开(公告)日：2023-09-14
申请号：US18041916
申请日：2020-09-08
Applicant: Sony Interactive Entertainment Inc.
Inventor： Tetsugo Inada , Akio Ohba
CPC classification number: G06T5/006 , G09G3/001 , G09G2360/12 , G06T2207/10024 , G09G2360/18 , G09G2320/0242
Abstract: An image generating apparatus directly draws, by using scene data, a distortion image generated by giving common distortion to primary colors of R, G, and B, and transmits the distortion image to a head mounted display in an order of drawn pixel sequences. The head mounted display acquires color information from positions different for each of R, G, and B and dependent on chromatic aberration of an ocular lens in partial data of the distortion image stored in a line buffer. In this manner, the image generating apparatus generates partial data, each having different distortion, for R, G, and B, respectively, and immediately outputs the generated partial data to a display panel.
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公开(公告)号：US20230014603A1
公开(公告)日：2023-01-19
申请号：US17954876
申请日：2022-09-28
Applicant: Sony Interactive Entertainment Inc.
Inventor： Shoichi Ikenoue , Tatsuo Tsuchie , Tetsugo Inada , Masaki Uchida , Hirofumi Okamoto
Abstract: Methods and apparatus provide for acquiring position information about a head-mounted display; performing information processing using the position information about the head-mounted display; generating and outputting data of an image to be displayed as a result of the information processing; and generating and outputting data of an image of a user guide indicating position information about a user in a real space using the position information about the head-mounted display, where the generating and outputting data of the image of the user guide includes determining whether to display the user guide in response to certain criteria.
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15.发明申请公开(公告)号：US20200177866A1
公开(公告)日：2020-06-04
申请号：US16615280
申请日：2017-06-20
Applicant: Sony Interactive Entertainment Inc.
Inventor： Yoshihiro Myokan , Tetsugo Inada , Junichi Muramoto
IPC: H04N13/246 , G06T7/80
Abstract: Provided is a calibration apparatus that performs calibration by using a captured image of a chart including a plurality of plane surfaces forming a predetermined angle θ. An imaging apparatus simultaneously images chart patterns depicted on each of the plane surfaces of the chart. In this instance, the chart pattern depicted on each of the plane surfaces of the chart is inversely projected in accordance with a distance from an imaging plane such that patterns in which feature points are uniformly distributed within the captured image are obtained.
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Patent Agency Ranking
公开(公告)号：US20170161547A1
公开(公告)日：2017-06-08
申请号：US15353882
申请日：2016-11-17
Applicant: Sony Interactive Entertainment Inc.
Inventor： Hiroyuki Segawa , Tetsugo Inada , Akio Ohba , Hirofumi Okamoto , Atsushi Kimura , Daisuke Tahara
CPC classification number: G06K9/00228 , G06K9/00288 , G06K9/00362 , G06K9/00375 , G06K9/00778 , G06K9/4604 , G06T7/75 , G06T2207/10021 , G06T2207/10028 , G06T2207/30201 , G06T2207/30242
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.
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公开(公告)号：US12125181B2
公开(公告)日：2024-10-22
申请号：US18246242
申请日：2020-09-29
Applicant: Sony Interactive Entertainment Inc.
Inventor： Tetsugo Inada , Akio Ohba , Takayuki Shinohara , Norihide Kaneko
CPC classification number: G06T5/80 , G06F3/013 , G06T7/12 , G06T7/70 , G06T7/90 , G06T15/06 , G06T2207/10021 , G06T2207/10024 , G06T2207/20021 , G06T2210/12
Abstract: An image generation device divides a distorted-image plane into pixel blocks in order to generate a distorted image in consideration of the distortion and chromatic aberration of an eyepiece. In the plane of a source image, the image generation device determines individual RGB sample positions included in the pixel blocks, sets a bounding rectangle containing the individual RGB sample positions, and determines, for example, computation target pixels corresponding to the bounding rectangle. The image generation device calculates the pixel values of, for example, the computation target pixels, interpolates and samples the calculated pixel values, and regards the results of interpolation and sampling as the pixel values of the distorted image.
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公开(公告)号：US10885656B2
公开(公告)日：2021-01-05
申请号：US15772935
申请日：2016-09-29
Applicant: Sony Corporation , Sony Interactive Entertainment Inc.
Inventor： Atsushi Kimura , Daisuke Tahara , Hiroyuki Segawa , Tetsugo Inada , Akio Ohba , Hirofumi Okamoto
Abstract: [Object] To perform more stable and highly accurate attitude estimation.
[Solution] The attitude optimization unit optimizes the articulation position, the angle, the number of articulations, and the like which are attitude parameters of a human body model (tree structure) by a plurality of optimization techniques so as to match a region in which a human body can exist, and switches among a plurality of optimization techniques and uses an optimum technique. Note that optimization techniques include 1. initial value, 2. algorithm, and 3, restriction, and optimization is performed by switching among these three. For example, it is possible to apply the present disclosure to an image processing device that performs image processing of optimizing the articulation position and angle of a human body model.-
公开(公告)号：US10559089B2
公开(公告)日：2020-02-11
申请号：US15740639
申请日：2016-08-19
Applicant: Sony Interactive Entertainment Inc.
Inventor： Tetsugo Inada , Hirofumi Okamoto
Abstract: An image acquisition block of an information processing apparatus acquires stereo images taken by a first camera and a second camera that make up an imaging apparatus. An input information acquisition block accepts a user manipulation. A first positional information acquisition block of a positional information generation block identifies an approximate position of an object to be imaged through predetermined means. A second positional information acquisition block determines an estimated distance range of a target on the basis of the identified approximate position of the object to be imaged, detects corresponding points by executing block matching on stereo images thorough only a search range corresponding to the determined estimated distance range, and obtains a position of the target with high resolution and accuracy. An output information generation block generates output data on the basis of the position of that target and outputs the generated output data.
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公开(公告)号：US20180012064A1
公开(公告)日：2018-01-11
申请号：US15712343
申请日：2017-09-22
Applicant: Sony Interactive Entertainment Inc.
Inventor： Akio Ohba , Hiroyuki Segawa , Tetsugo Inada
CPC classification number: G06K9/00221 , G06K9/00281 , G06T11/00 , G06T19/20 , G06T2200/04 , G06T2207/30201 , H04N7/141 , H04N7/147 , H04N13/239 , H04N13/341
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.
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