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公开(公告)号：US20210110574A1
公开(公告)日：2021-04-15
申请号：US16608522
申请日：2018-03-26
Applicant: SONY CORPORATION
Inventor： Akihiko KAINO , Masashi ESHIMA , Daiki YAMANAKA , Shunichi HOMMA
Abstract: There is provided an information processing apparatus to achieve both the stabilization of estimation of the distance to a target physical body and the suppression of power consumption. The information processing apparatus includes: a first estimation unit configured to estimate a distance between a prescribed visual point and a physical body in a real space on the basis of result of detection of light that is sent from a prescribed light sending unit toward the physical body and is reflected at the physical body; a second estimation unit configured to estimate at least either one of a position or an attitude in the real space of the prescribed visual point on the basis of result of estimation of the distance; and a control unit configured to control the light sent from the light sending unit in accordance with a situation regarding estimation of at least either one of the position or the attitude.
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公开(公告)号：US20210084279A1
公开(公告)日：2021-03-18
申请号：US17050283
申请日：2019-03-27
Applicant: SONY CORPORATION
Inventor： Daiki YAMANAKA
IPC: H04N13/122 , G06T19/20 , G06T19/00 , G06T7/73
Abstract: Unnatural display is reduced by changing the appearance of a real space. A display control apparatus includes: an information acquisition unit that acquires reliability information indicating reliability of each of element data constituting three-dimensional data of a real space; a region specification unit that specifies a region corresponding to element data of which the reliability does not meet a criterion; and a display control unit that performs display control for changing the appearance of the region specified by the region specification unit.
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公开(公告)号：US20200226774A1
公开(公告)日：2020-07-16
申请号：US16632159
申请日：2018-05-07
Applicant: SONY CORPORATION
Inventor： Akihiko KAINO , Masashi ESHIMA , Daiki YAMANAKA
Abstract: There is provided an information processing device to enable a three-dimensional shape of an object in a real space to be estimated in a more preferred manner, the information processing device including: a division unit configured to divide, into one or more regions, an image plane corresponding to a viewing point in a real space on which geometric structure information is mapped in accordance with distribution of the geometric structure information; an acquisition unit configured to acquire orientation information indicating at least one of a position and an orientation of the viewing point; an extracting unit configured to extract, as a region of interest, at least part of the regions obtained by dividing the image plane; and an estimation unit configured to estimate a shape of an object in the real space based on the geometric structure information in regions of interest on image planes respectively corresponding to a plurality of different viewing points associated with each other among the viewing points, wherein the geometric structure information is information corresponding to a detection result of each of a plurality of pieces of polarized light having different polarization directions.
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