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1.发明授权公开(公告)号：US12010437B2
公开(公告)日：2024-06-11
申请号：US17518444
申请日：2021-11-03
发明人： Michio Aizawa , Yasushi Shikata , Shinichiro Uno , Atsushi Date
摘要： An arrangement determination apparatus for determining an arrangement of a plurality of cameras that is used for generation of a virtual viewpoint image acquires information indicating an imaging target region, and determines an arrangement of the plurality of cameras based on the information in such a manner that images of the entire region of the imaging target region are captured by two or more cameras of the plurality of cameras and images of the entire region of the imaging target region are captured by different two or more cameras of the plurality of cameras that are different from the two or more cameras.
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公开(公告)号：US20210021803A1
公开(公告)日：2021-01-21
申请号：US17065363
申请日：2020-10-07
发明人： Masahiro Handa , Michio Aizawa , Shogo Mizuno , Katsumasa Tanaka , Akihiro Matsushita , Keisuke Morisawa , Tomohiro Yano , Mai Komiyama , Kenichi Fujii , Atsushi Date
IPC分类号： H04N13/282 , G06T7/73 , H04N13/296 , H04N13/243
摘要： A method for generating a virtual viewpoint image includes generating, by a first image processing apparatus, first information for generating the virtual viewpoint image based on a first image captured by a first camera, generating, by a second image processing apparatus, second information for generating the virtual viewpoint image based on a second image captured by a second camera; specifying a viewpoint in the virtual viewpoint image; and generating, by a third image processing apparatus, a virtual viewpoint image corresponding to the specified viewpoint using the first information and the second information.
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公开(公告)号：US20200322584A1
公开(公告)日：2020-10-08
申请号：US16303445
申请日：2017-05-22
发明人： Michio Aizawa , Masahiro Handa , Shogo Mizuno , Katsumasa Tanaka , Akihiro Matsushita , Keisuke Morisawa , Tomohiro Yano , Mai Komiyama , Kenichi Fujii , Atsushi Date
IPC分类号： H04N13/111 , H04N19/463 , G06F9/4401
摘要： A control device for a system generates a virtual viewpoint image based on image data obtained by performing imaging from a plurality of directions using a plurality of cameras. The control device includes a reception unit configured to receive an instruction issued by a user for specifying a virtual viewpoint associated with generation of a virtual viewpoint image, an obtaining unit configured to obtain restriction information for specifying a restriction region where designation of a virtual viewpoint based on the instruction received by the reception unit is restricted, wherein the restriction region is changed in accordance with a parameter associated with the image data, and a notification unit configured to perform a notification based on the restriction information obtained by the obtaining unit.
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4.发明授权Information processing device for controlling direction of display image and control method thereof 有权用于控制显示图像方向的信息处理装置及其控制方法公开(公告)号：US09489927B2
公开(公告)日：2016-11-08
申请号：US14247151
申请日：2014-04-07
发明人： Michio Aizawa
CPC分类号： G09G5/38 , G09G3/20 , G09G2340/0492 , G09G2354/00
摘要： Information indicating a posture of the information processing device is periodically detected. When the posture of the information processing device indicated by the information has changed, the first display change unit rotates the image displayed on display unit. At this time, determination is made whether or not to cancel the rotation of the image by the first display change unit. If it is determined to cancel to rotate the image, the second display change unit changes the direction of the image to display on the display section to the direction to which the image was directed before it was rotated by the first display change unit.
摘要翻译： 周期性地检测表示信息处理装置的姿势的信息。 当由信息指示的信息处理装置的姿势改变时，第一显示改变单元旋转显示单元上显示的图像。 此时，确定是否通过第一显示改变单元取消图像的旋转。 如果确定取消旋转图像，则第二显示改变单元将第一显示改变单元旋转之前的图像指向的方向在显示部分上显示的图像的方向改变。
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公开(公告)号：US20230283757A1
公开(公告)日：2023-09-07
申请号：US18316910
申请日：2023-05-12
发明人： Masahiro Handa , Michio Aizawa , Shogo Mizuno , Katsumasa Tanaka , Akihiro Matsushita , Keisuke Morisawa , Tomohiro Yano , Mai Komiyama , Kenichi Fujii , Atsushi Date
IPC分类号： H04N13/243 , G06T7/73 , H04N13/296 , H04N13/282
CPC分类号： H04N13/243 , G06T7/73 , H04N13/296 , H04N13/282
摘要： A method for generating a virtual viewpoint image includes generating, by a first image processing apparatus, first information for generating the virtual viewpoint image based on a first image captured by a first camera, generating, by a second image processing apparatus, second information for generating the virtual viewpoint image based on a second image captured by a second camera; specifying a viewpoint in the virtual viewpoint image; and generating, by a third image processing apparatus, a virtual viewpoint image corresponding to the specified viewpoint using the first information and the second information.
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6.发明授权公开(公告)号：US11172187B2
公开(公告)日：2021-11-09
申请号：US16303617
申请日：2017-05-22
发明人： Tomohiro Yano , Masahiro Handa , Michio Aizawa , Shogo Mizuno , Katsumasa Tanaka , Akihiro Matsushita , Keisuke Morisawa , Mai Komiyama , Kenichi Fujii , Atsushi Date
IPC分类号： G06T15/00 , H04N13/282 , G06T7/194 , H04N13/279 , H04N13/271 , H04N13/293 , H04N13/243
摘要： An information processing apparatus for a system generates a virtual viewpoint image based on image data obtained by performing imaging from a plurality of directions using a plurality of cameras. The information processing apparatus includes an obtaining unit configured to obtain a foreground image based on an object region including a predetermined object in a captured image for generating a virtual viewpoint image and a background image based on a region different from the object region in the captured image, wherein the obtained foreground image and the obtained background image having different frame rates, and an output unit configured to output the foreground image and the background image which are obtained by the obtaining unit and which are associated with each other.
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公开(公告)号：US20190356906A1
公开(公告)日：2019-11-21
申请号：US16303477
申请日：2017-05-22
发明人： Masahiro Handa , Michio Aizawa , Shogo Mizuno , Katsumasa Tanaka , Akihiro Matsushita , Keisuke Morisawa , Tomohiro Yano , Mai Komiyama , Kenichi Fujii , Atsushi Date
IPC分类号： H04N13/282 , H04N13/243 , G06T7/73 , H04N13/296
摘要： A method for generating a virtual viewpoint image includes generating, by a first image processing apparatus, first information for generating the virtual viewpoint image based on a first image captured by a first camera, generating, by a second image processing apparatus, second information for generating the virtual viewpoint image based on a second image captured by a second camera; specifying a viewpoint in the virtual viewpoint image; and generating, by a third image processing apparatus, a virtual viewpoint image corresponding to the specified viewpoint using the first information and the second information.
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公开(公告)号：US11825063B2
公开(公告)日：2023-11-21
申请号：US17704227
申请日：2022-03-25
发明人： Michio Aizawa
IPC分类号： H04N13/111 , H04N13/349 , H04N13/282
CPC分类号： H04N13/111 , H04N13/282 , H04N13/349
摘要： An image processing apparatus comprising: an identifying unit that identifies, from multiple image capture apparatuses that capture images of an image capture space from multiple directions, two or more image capture apparatuses that capture images of a predetermined position in the image capture space; a camera path setting unit that sets multiple viewpoints that are based on the two or more image capture apparatuses identified by the identifying unit; a virtual viewpoint image generating unit that generates multiple viewpoint images corresponding to the multiple viewpoints based on three-dimensional shape data generated using multiple images captured by the multiple image capture apparatuses; and an image capture apparatus selecting unit that selects, from the two or more image capture apparatuses identified by the identifying unit, an image capture apparatus close to the position of the viewpoint corresponding to a viewpoint image designated by a user from the multiple viewpoint images.
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9.发明授权公开(公告)号：US11750792B2
公开(公告)日：2023-09-05
申请号：US17495649
申请日：2021-10-06
发明人： Tomohiro Yano , Masahiro Handa , Michio Aizawa , Shogo Mizuno , Katsumasa Tanaka , Akihiro Matsushita , Keisuke Morisawa , Mai Komiyama , Kenichi Fujii , Atsushi Date
IPC分类号： G06T15/00 , H04N13/282 , G06T7/194 , H04N13/279 , H04N13/271 , H04N13/293 , H04N13/243
CPC分类号： H04N13/282 , G06T7/194 , H04N13/243 , H04N13/271 , H04N13/279 , H04N13/293
摘要： An information processing apparatus for a system generates a virtual viewpoint image based on image data obtained by performing imaging from a plurality of directions using a plurality of cameras. The information processing apparatus includes an obtaining unit configured to obtain a foreground image based on an object region including a predetermined object in a captured image for generating a virtual viewpoint image and a background image based on a region different from the object region in the captured image, wherein the obtained foreground image and the obtained background image having different frame rates, and an output unit configured to output the foreground image and the background image which are obtained by the obtaining unit and which are associated with each other.
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10.发明授权公开(公告)号：US11323688B2
公开(公告)日：2022-05-03
申请号：US16511582
申请日：2019-07-15
发明人： Michio Aizawa
IPC分类号： H04N13/279 , H04N13/282 , G06F3/02
摘要： An information processing apparatus is configured to perform at least based on a first parameter set according to an operation on a first operation unit, and also based on an operation on a second operation unit, changing at least either of a position and a direction of a virtual viewpoint corresponding to a virtual viewpoint image, receiving a switching input for switching a parameter set according to an operation on the first operation unit from the first parameter to a second parameter, and based on the second parameter set according to an operation on the first operation unit performed after the switching input is received, and also based on an operation on the second operation unit, changing at least either of the position and the direction of the virtual viewpoint.
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