Invention Grant
US09087406B2 Automated stereoscopic computer-animation techniques for determining scaled stereo parameters
有权
用于确定缩放立体声参数的自动立体计算机动画技术
- Patent Title: Automated stereoscopic computer-animation techniques for determining scaled stereo parameters
- Patent Title (中): 用于确定缩放立体声参数的自动立体计算机动画技术
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Application No.: US13802692Application Date: 2013-03-13
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Publication No.: US09087406B2Publication Date: 2015-07-21
- Inventor: Philip McNally , Matthew Low
- Applicant: DreamWorks Animation LLC
- Applicant Address: US CA Glendale
- Assignee: DreamWorks Animation LLC
- Current Assignee: DreamWorks Animation LLC
- Current Assignee Address: US CA Glendale
- Agency: Morrison & Foerster LLP
- Main IPC: H04N13/00
- IPC: H04N13/00 ; G06T13/20 ; G06T19/00 ; H04N13/02 ; G11B27/28
Abstract:
Techniques for determining scaled-parallax constraints used for the placement of a pair of stereoscopic cameras within a computer-generated scene. A set of bounded-parallax constraints including a near-parallax value and a far-parallax value is also obtained along with a lower-bound value and upper-bound value for a range of focal lengths. Scaled near-parallax and scaled far-parallax values are calculated, the calculation depending on the whether the focal length is greater than, less than, or within the range of focal lengths.
Public/Granted literature
- US20140036038A1 AUTOMATED STEREOSCOPIC COMPUTER-ANIMATION TECHNIQUES FOR DETERMINING SCALED STEREO PARAMETERS Public/Granted day:2014-02-06
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