| 摘要 |
<p>Embodiments relate to insertions in 3D video. Virtual camera models enable insertions to be reconciled relative to left and right channels of the 3D video to maximize 3D accuracy and realism of the insertions. Cameras are formed as composites, and can be derived from other models. The camera models can be based on a visual analysis of the 3D video, and can be based on 3D camera data including toe-in and ocular spacing. The camera data may be derived from information collected using instrumentation connect to a 3D camera system, derived based on visual analysis of the 3D video, or derived using a combination of information collected using instrumentation and visual analysis of 3D video. Insertions can be made on-site or at a remote site, and camera data can be embedded in the 3D video and/or separately transmitted to a remote site. Insertions can be adjusted in 3D space based on a type of insertion, the 3D video scene composition, and/or user feedback, including interactive adjustment of 3D insertions and adjustments in view of user sensitivity to eye strain.</p> |
