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公开(公告)号：US20180300898A1
公开(公告)日：2018-10-18
申请号：US15762206
申请日：2016-09-16
Applicant: Sony Corporation
Inventor： Masashi Eshima , Akihiko Kaino , Takaaki Kato , Shingo Tsurumi
Abstract: The present disclosure relates to an image processing apparatus, an image processing method, and a program that permit camera calibration with high accuracy by using a known object in images captured by a plurality of imaging sections.An estimation section estimates a 3D position of a road sign included in each of images captured by a plurality of cameras with respect to each of the imaging sections. A recognition section recognizes a positional relationship between the plurality of cameras on the basis of the 3D position of the road sign with respect to each of the cameras estimated by the estimation section. The positional relationship between the plurality of cameras recognized by the recognition section is used to correct the images captured by the plurality of cameras. The present disclosure is applicable, for example, to image processing apparatuses and so on.
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公开(公告)号：US20180288401A1
公开(公告)日：2018-10-04
申请号：US15762233
申请日：2016-09-16
Applicant: Sony Corporation
Inventor： Masashi Eshima , Akihiko Kaino , Takaaki Kato , Shingo Tsurumi
IPC: H04N13/246 , G06T7/80 , G06T7/292 , G06T7/285
Abstract: The present disclosure relates to an image processing apparatus, an image processing method, and a program that permit decision as to whether or not calibration of images is necessary.A decision section decides, using a current image captured by a camera and a past image captured by the camera, whether or not it is necessary to calibrate images captured by the camera. The present disclosure is applicable, for example, to a vehicle-mounted camera system that includes an automobile vehicle, two cameras, mounted to a front roof of the automobile vehicle such that imaging regions overlap, and an image processing apparatus, and so on.
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13.发明授权公开(公告)号：US09402015B2
公开(公告)日：2016-07-26
申请号：US14054178
申请日：2013-10-15
Applicant: Sony Corporation
Inventor： Shingo Tsurumi
CPC classification number: H04N5/225 , G06T3/0075 , G06T3/0087 , H04N5/144 , H04N5/23238
Abstract: A synthetic dynamic image is output by first transforming each frame of a first dynamic image based on a relative positional relationship between each frame of the first dynamic image to create a first transformed dynamic image. Next, each frame of a second dynamic image is transformed based on a relative positional relationship between at least one frame including the first dynamic image and at least one frame including the second dynamic image, and a relative positional relationship between each frame of the second dynamic image to create a second transformed dynamic image. Finally, the synthesized dynamic image is synthesized by aligning, for each frame of the first transformed dynamic image and the second transformed dynamic image, a position in the first transformed dynamic image with a position in the second transformed dynamic image.
Abstract translation: 通过首先基于第一动态图像的每个帧之间的相对位置关系来变换第一动态图像的每个帧以产生第一变换的动态图像来输出合成动态图像。 接下来，基于包括第一动态图像的至少一个帧和包括第二动态图像的至少一个帧的至少一个帧的相对位置关系以及第二动态图像的每个帧之间的相对位置关系来变换第二动态图像的每个帧 图像创建第二个变换的动态图像。 最后，通过对于第一变换的动态图像和第二变换的动态图像的每一帧，对第一变换的动态图像中的位置进行对齐，合成动态图像的位置与第二变换动态图像中的位置。
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公开(公告)号：US11615628B2
公开(公告)日：2023-03-28
申请号：US16964081
申请日：2019-01-11
Applicant: SONY CORPORATION
Inventor： Shingo Tsurumi
Abstract: An information processing apparatus according to an embodiment of the present technology includes a first acquisition unit, a second acquisition unit, and a generation unit. The first acquisition unit acquires peripheral information regarding a periphery of a first mobile object. The second acquisition unit acquires, from an apparatus different from the first mobile object, attribute information regarding an attribute of a second mobile object present in the periphery of the first mobile object. The generation unit generates learning data for extracting an attribute of a target mobile object, on the basis of the acquired peripheral information and the acquired attribute information.
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公开(公告)号：US11061111B2
公开(公告)日：2021-07-13
申请号：US16866312
申请日：2020-05-04
Applicant: SONY CORPORATION
Inventor： Toshio Yamazaki , Kenichi Kawasaki , Ryo Sawai , Shingo Tsurumi , Akihiko Kaino , Takuto Motoyama
IPC: G01S7/40 , G01S13/93 , G01S13/86 , G01S13/931 , G06T1/00 , G06T7/80 , H04N13/246 , G01C3/08 , G06K9/00 , G06K9/62 , G08G1/09 , G08G1/16
Abstract: The present disclosure relates to a signal processing apparatus, a signal processing method, and an object detection system. A stereo camera performs imaging by a right camera and a left camera to acquire a stereo image and a millimeter wave radar acquires a radar image in which a position of an object is detected in a radiation range of millimeter waves by using millimeter waves. Then, by communication via a communication apparatus with a target in which positional information is known, it is determined whether or not the target is reliable, and in a case where it is determined that the target is reliable, calibration processing is performed for eliminating a deviation in coordinate systems generated in the stereo image and the radar image in which the target is detected.
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Patent Agency Ranking
公开(公告)号：US10970877B2
公开(公告)日：2021-04-06
申请号：US15762206
申请日：2016-09-16
Applicant: Sony Corporation
Inventor： Masashi Eshima , Akihiko Kaino , Takaaki Kato , Shingo Tsurumi
IPC: G06T7/80 , H04N13/207 , H04N13/243 , H04N13/246 , G01C25/00 , G01C21/00 , G01C3/18 , H04N17/00 , G06T7/73 , G01S17/931 , G06T7/579 , G06T7/593 , H04N5/247
Abstract: An image processing apparatus, an image processing method, and a program that permit camera calibration with high accuracy by using a known object in images captured by a plurality of imaging sections. An estimation section estimates a 3D position of a road sign included in each of images captured by a plurality of cameras with respect to each of the imaging sections. A recognition section recognizes a positional relationship between the plurality of cameras on the basis of the 3D position of the road sign with respect to each of the cameras estimated by the estimation section. The positional relationship between the plurality of cameras recognized by the recognition section is used to correct the images captured by the plurality of cameras.
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公开(公告)号：US10753757B2
公开(公告)日：2020-08-25
申请号：US15761232
申请日：2016-09-16
Applicant: SONY CORPORATION
Inventor： Shingo Tsurumi , Masashi Eshima , Akihiko Kaino , Takaaki Kato , Masaki Fukuchi , Suguru Aoki , Takuto Motoyama
IPC: G01C21/36 , G06T1/00 , B60R21/00 , G01C21/28 , G01S13/931 , G08G1/16 , G08G1/0967 , G01S5/00 , G01S13/86 , G01S17/931 , B60W40/10 , G01C21/30
Abstract: An information processing apparatus and an information processing method enables enhancement of accuracy in recognition of locations of a moving body. The information processing apparatus is arranged on a moving body and includes an own-location recognition block that recognizes, based on an image taken from the moving body, a first own location of the moving body. A moving body recognition block recognizes a relative location of another moving body relative to the moving body in the image taken from the moving body, and a communication block executes communication with the another moving body to obtain the absolute location of the another moving body, An own location computation block computes, based on the absolute location of the another moving body and the relative location of the another moving body, a second own location of the moving body.
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公开(公告)号：US10733807B2
公开(公告)日：2020-08-04
申请号：US15855377
申请日：2017-12-27
Applicant: SONY CORPORATION
Inventor： Shingo Tsurumi
IPC: G06T19/20 , G06F3/01 , G06F3/0481 , G06F3/0488 , G06T7/70 , G06T19/00
Abstract: There is provided a display control device including a display controller configured to place a virtual object within an augmented reality space corresponding to a real space in accordance with a recognition result of a real object shown in an image captured by an imaging part, and an operation acquisition part configured to acquire a user operation. When the user operation is a first operation, the display controller causes the virtual object to move within the augmented reality space.
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19.发明授权公开(公告)号：US10606351B2
公开(公告)日：2020-03-31
申请号：US16069225
申请日：2016-11-07
Applicant: SONY CORPORATION
Inventor： Shingo Tsurumi
IPC: G09G5/00 , G06F3/01 , G06F3/16 , A61B3/113 , G06F3/00 , G06F3/0487 , G06T7/73 , A63F13/22 , A63F13/213 , A63F13/212
Abstract: Provided is an information processing apparatus including a processing unit that performs a derivation process of deriving a relative positional relation between a user and a display screen such that a calibration position is within an angle of view of the display screen, the calibration position being stared by the user of a line of sight detection target when sampling data for calibration of a line of sight is acquired.
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公开(公告)号：US10198146B2
公开(公告)日：2019-02-05
申请号：US15584617
申请日：2017-05-02
Applicant: SONY CORPORATION
Inventor： Shingo Tsurumi
IPC: G06F3/0481 , G06T19/00 , G06T7/73 , G06T19/20 , G06F3/01 , G06F3/0488
Abstract: There is provided an information processing apparatus including an image acquisition part configured to acquire an image captured by an imaging part, and a display controller configured to cause a virtual object to be displayed in accordance with a recognition result of a real object shown in the image. The display controller controls the virtual object on a basis of a size of the real object in a real space.
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