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21. 发明授权

US06084597A Method for concatenated rendering of digital images 失效
标题翻译：连续渲染数字图像的方法
公开(公告)号：US06084597A
公开(公告)日：2000-07-04
申请号：US693476
申请日：1996-08-08
申请人： David F. Herbstman , David P. Simons , Daniel M. Wilk
发明人： David F. Herbstman , David P. Simons , Daniel M. Wilk
IPC分类号： G06T15/10 , G06T11/00
CPC分类号： G06T15/10
摘要： A computer-implemented method for delaying the rendering of source material associated with a source layer in a nested composition that is a layer in a root composition. During the rendering of the root composition the method retrieves the source layer, promotes the source layer to the root layer and delays the rendering of the source material until the root layer is rendered.
摘要翻译：一种计算机实现的方法，用于在作为根组成中的层的嵌套组合中延迟与源层相关联的源材料的渲染。在渲染根组合过程中，该方法检索源层，将源层提升到根层，并延迟源素材的渲染直到呈现根层。

22. 发明申请

US20140016877A1 Systems And Methods For Rolling Shutter Artifact Repair 有权
标题翻译：滚动快门人工修复的系统和方法
公开(公告)号：US20140016877A1
公开(公告)日：2014-01-16
申请号：US13550031
申请日：2012-07-16
申请人： David P. Simons , Daniel Wilk , Xue Bai
发明人： David P. Simons , Daniel Wilk , Xue Bai
IPC分类号： G06T5/00
CPC分类号： G06T3/4038 , G06T3/0093 , G06T5/003 , H04N1/3876
摘要： Systems and methods for rolling shutter artifact repair are disclosed. For example, one disclosed method includes the steps of receiving two frames (F0, F2) of a video, identifying a first plurality of features in frame F0 and a second plurality of features in frame F2, determining movements of corresponding features in the first and second pluralities of features, generating a mesh based on the first and second pluralities of features and the movements, and generating a warped frame (F0′) based on the mesh
摘要翻译：公开了用于滚动快门伪影修复的系统和方法。例如，一种公开的方法包括以下步骤：接收视频的两个帧（F0，F2），识别帧F0中的第一多个特征和帧F2中的第二多个特征，确定第一和第二帧中相应特征的运动，第二多个特征，基于第一和第二多个特征和运动生成网格，并且基于网格生成翘曲框架（F0'）

23. 发明申请

US20140003719A1 Adaptive Trimap Propagation for Video Matting 有权
标题翻译：视频消隐的自适应Trimap传播
公开(公告)号：US20140003719A1
公开(公告)日：2014-01-02
申请号：US13538718
申请日：2012-06-29
申请人： Xue Bai , Jue Wang , David P. Simons
发明人： Xue Bai , Jue Wang , David P. Simons
IPC分类号： G06K9/34
CPC分类号： G06T7/269 , G06T7/194 , G06T2207/10016
摘要： Methods and apparatus for adaptive trimap propagation. Methods are described that allow a trimap to be propagated from one frame to the next in a temporally coherent way. A radius-based method propagates automatically computed local trimap radii from frame to frame. A mesh-based method employs pins on the binary segmentation boundary and a mesh generated for the unknown region; the pins are tracked from one frame to the next according to an optical flow technique, the mesh is deformed from one frame to the next according to the movement of the pins, and the adaptive trimap is then warped according to the deformed mesh. These methods can be used separately, or the first method can be used to propagate some regions of the adaptive trimap, and the second method can be used to propagate other regions of the adaptive trimap.
摘要翻译：自适应微分法传播的方法和装置。描述了允许以时间上相干的方式从一个帧传播到下一个帧的方法。基于半径的方法自动传播计算的局部微分半径从帧到帧。基于网格的方法使用二进制分割边界上的引脚和为未知区域生成的网格; 根据光流技术，针脚从一帧到下一个跟踪，根据销的移动，网格从一帧变形到下一帧，然后根据变形的网格扭曲自适应微调。这些方法可以单独使用，或者第一种方法可以用于传播自适应微调的一些区域，第二种方法可以用于传播自适应微调的其他区域。

24. 发明授权

US07102652B2 Compositing two-dimensional and three-dimensional image layers 有权
标题翻译：合成二维和三维图像层
公开(公告)号：US07102652B2
公开(公告)日：2006-09-05
申请号：US10900752
申请日：2004-07-27
申请人： Daniel O'Donnell , James Acquavella , David P. Simons
发明人： Daniel O'Donnell , James Acquavella , David P. Simons
IPC分类号： G06T15/00 , G09G5/00
CPC分类号： G06T15/503
摘要： Methods and apparatus, including computer program products, implementing and using techniques for generating a composite image from both two-dimensional (2D) image layers and three-dimensional (3D) image layers. In one embodiment, the image layers are arranged in a sequence in which a top 3D image layer is separated from a bottom 3D image layer by a 2D image layer and the image layers are rendered according to the sequence. In another embodiment, at least one of the image layers is associated with an adjustment layer, and rendering the composite image includes determining whether each current image layer has an associated adjustment layer with a dimensionality different from that of the current image layer, and if it does, applying the adjustment layer accordingly. In another embodiment, at least one of the image layers is associated with a track matte.
摘要翻译：方法和装置，包括计算机程序产品，用于从二维（2D）图像层和三维（3D）图像层产生合成图像的实现和使用技术。在一个实施例中，图像层按照其中顶部3D图像层与2D图像层与底部3D图像层分离的顺序排列，并且根据该顺序渲染图像层。在另一个实施例中，图像层中的至少一个与调整层相关联，并且渲染合成图像包括确定每个当前图像层是否具有与当前图像层的维度不同的维度的相关调整层，以及如果相应地应用调整层。在另一个实施例中，至少一个图像层与轨道磨砂相关联。

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