发明名称 Shake measurement system, shake measurement method, and imaging device
摘要 A shake measurement system (1) is an apparatus for measuring the amount of shake of a camera (2), and comprises a first shake amount acquisition section, a second shake amount acquisition section, and a third shake amount acquisition section. The first shake amount acquisition section uses image processing to acquire the amount of shake of the camera (2) as a first shake amount. The second shake amount acquisition section acquires the amount of shake of the camera (2) as a second shake amount by a different method from that of the first shake amount acquisition section. The third shake amount acquisition section acquires the amount of translational shake of the camera (2) on the basis of the first shake amount and the second shake amount.
申请公布号 US8754949(B2) 申请公布日期 2014.06.17
申请号 US200913131776 申请日期 2009.11.27
申请人 Panasonic Corporation 发明人 Hashi Hideyuki;Hayashi Kenichi;Kusaka Hiroya
分类号 H04N5/228 主分类号 H04N5/228
代理机构 McDermott Will & Emery LLP 代理人 McDermott Will & Emery LLP
主权项 1. A shake measurement system for measuring an amount of shake of a housing that contains an image acquisition section, the shake measurement system comprising: a first shake amount acquisition section configured to acquire an amount of shake of the housing as a first shake amount by using image processing; a second shake amount acquisition section configured to acquire an amount of shake of the housing as a second shake amount by a different method from a method of the first shake amount acquisition section; a third shake amount acquisition section configured to acquire an amount of translational shake of the housing on the basis of the first shake amount and the second shake amount; and a synchronization information acquisition section configured to acquire synchronization information for synchronizing the first shake amount and the second shake amount, wherein: the third shake amount acquisition section is configured to calculate the amount of translational shake by using the synchronization information, the synchronization information acquisition section includes a time information display section whose display allows a change in time to be visually discerned, the first shake amount acquisition section includes a pattern display section configured to successively display a plurality of mutually different test patterns, and a first shake amount computer configured to compute the first shake amount by the image processing, and the image processing is performed on the basis of a captured image including an image of the time information display section acquired by the image acquisition section and an image of the pattern display section.
地址 Osaka JP