发明名称 Rolling shutter distortion correction
摘要 Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for performing rolling shutter distortion corrections are described. A video clip captured by a user is received and each of a plurality of predefined affine transforms for rolling shutter distortion correction is applied to the received video clip. Further, a visual indication of results from each of the plurality of the predefined affine transforms is presented to the user and input is received from the user selecting one of the visual indications. Furthermore, the predefined affine transform corresponding to the selected visual indication is associated with a device that acquired the received video clip. Additionally, the association can be stored, and the stored association can be used later to automatically perform a rolling shutter distortion correction on another video clip upon detecting that the other video clip comes from same device that already went through a calibration sequence.
申请公布号 US8810692(B2) 申请公布日期 2014.08.19
申请号 US201113108828 申请日期 2011.05.16
申请人 Apple Inc. 发明人 Ubillos Randy
分类号 H04N5/217;H04N7/26 主分类号 H04N5/217
代理机构 Kenyon & Kenyon LLP 代理人 Kenyon & Kenyon LLP
主权项 1. A method performed by data processing apparatus, the method comprising: receiving a video clip; determining whether the received video clip was captured using a known video capture device; if the video capture device is determined to be known, using a predefined affine transform associated with the known video capture device to perform a rolling shutter distortion correction; and if the video capture device is determined to be unknown, prompting a user of the data processing apparatus to perform a calibration process on the unknown video capture device.
地址 Cupertino CA US