发明名称 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM
摘要 To perform high-accuracy shape measurement even when an appropriate exposure amount is not obtained by being set to an integral multiple of a flickering period of ambient light, an information processing apparatus includes a determination unit configured to determine whether an exposure time of an image capturing apparatus in performing three-dimensional measurement of a target object is set to an integral multiple of a flickering period of the ambient light, a control unit configured to perform control to set, when the determination unit determines that the exposure time is set to the integral multiple of the flickering period of the ambient light, the exposure time to the integral multiple of the flickering period of the ambient light, and a measurement unit configured to control a projection apparatus and the image capturing apparatus based on a control result by the control unit to the perform three-dimensional measurement of the target object.
申请公布号 US2016373628(A1) 申请公布日期 2016.12.22
申请号 US201615183583 申请日期 2016.06.15
申请人 CANON KABUSHIKI KAISHA 发明人 Nakajima Masaki
分类号 H04N5/225;G01B11/25;H04N5/58;G06T7/00;H04N5/235 主分类号 H04N5/225
代理机构 代理人
主权项 1. An information processing apparatus configured to perform three-dimensional measurement of a target object, onto which a predetermined pattern is projected by a projection apparatus, based on an image captured by an image capturing apparatus under ambient light flickering in a predetermined period, the information processing apparatus comprising: a determination unit configured to determine whether an exposure time of the image capturing apparatus in performing the three-dimensional measurement of the target object is set to an integral multiple of a flickering period of the ambient light; a control unit configured to perform control to set, when the determination unit determines that the exposure time of the image capturing apparatus is set to the integral multiple of the flickering period of the ambient light, the exposure time to the integral multiple of the flickering period of the ambient light; and a measurement unit configured to control the projection apparatus and the image capturing apparatus based on a control result by the control unit to perform the three-dimensional measurement of the target object.
地址 Tokyo JP