公开(公告)号：US20160225158A1

公开(公告)日：2016-08-04

申请号：US15095251

申请日：2016-04-11

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Kazuhiro TSUBOTA ,  Kenya UOMORI

IPC: G06T7/00 ,  G06K9/78 ,  H04N13/02 ,  G06K9/46

CPC classification number: G06T7/0075 ,  G06K9/4671 ,  G06K9/78 ,  G06T7/85 ,  G06T2207/10021 ,  G06T2207/10028 ,  G06T2207/30244 ,  H04N13/204 ,  H04N13/246

Abstract: The information presentation device has an image acquisition unit, a parameter deriving unit, an abnormality detection unit, and the presentation unit. The image acquisition unit acquires a first image which is captured by a first imaging device and a second image which is captured by a second imaging device. The parameter deriving unit derives parameters for deriving three-dimensional coordinates from the first image and the second image. The abnormality detection unit determines presence or absence of an abnormality in a relative positional relationship or a relative relationship of pose between the first imaging device and the second imaging device according to the derived parameters. In a case where an abnormality is determined, the presentation unit presents warning information including an instruction that there is an abnormality.

Abstract translation: 信息呈现装置具有图像获取单元，参数导出单元，异常检测单元和呈现单元。 图像获取单元获取由第一成像装置拍摄的第一图像和由第二成像装置拍摄的第二图像。 参数导出单元导出用于从第一图像和第二图像导出三维坐标的参数。 异常检测单元根据导出的参数确定第一成像装置和第二成像装置之间的相对位置关系或姿势的相对关系中的异常的存在或不存在。 在确定异常的情况下，呈现单元呈现包括存在异常的指令的警告信息。

公开(公告)号：US20170345184A1

公开(公告)日：2017-11-30

申请号：US15534042

申请日：2015-12-14

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Kazuhiro TSUBOTA ,  Kenya UOMORI

IPC: G06T7/80 ,  H04N13/02 ,  G06T7/593 ,  G06K9/62

CPC classification number: G06T7/85 ,  G01B11/245 ,  G01C11/06 ,  G06K9/6202 ,  G06T7/593 ,  G06T2200/24 ,  G06T2207/10028 ,  G06T2207/20021 ,  G06T2207/30244 ,  H04N13/239 ,  H04N2013/0074

Abstract: A three-dimensional information reconstraction device includes a corresponding point detector that detects a plurality of corresponding point pairs to which a first feature point included in a first image captured by a first image capturing device and a second feature point included in a second image captured by a second image capturing device correspond, and a three-dimensional coordinate deriver that, based on the plurality of corresponding point pairs, reconstructs three-dimensional coordinates to which the first feature point is inverse-projected.