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公开(公告)号:US08718402B2
公开(公告)日:2014-05-06
申请号:US13298309
申请日:2011-11-17
申请人: Guang-zhi Liu , Chun Wang , Jian-de Jiang , Xing-Rui Wang , Yong Wu
发明人: Guang-zhi Liu , Chun Wang , Jian-de Jiang , Xing-Rui Wang , Yong Wu
CPC分类号: G06T7/579 , G06T2207/20021 , H04N13/264
摘要: A depth generation method adapted for a 2D to 3D image conversion device is provided. The depth generation method includes the following steps. Motion vectors in an image frame are obtained by motion estimation. A global motion vector of the image frame is obtained. Motion differences between the motion vectors of each block and the global motion vector are calculated. A depth-from-motions of each block is obtained based on the motion differences. Furthermore, a depth generation apparatus using the same is also provided.
摘要翻译: 提供了适用于2D至3D图像转换装置的深度生成方法。 深度生成方法包括以下步骤。 通过运动估计获得图像帧中的运动矢量。 获得图像帧的全局运动矢量。 计算每个块的运动矢量与全局运动矢量之间的运动差异。 基于运动差异获得每个块的运动深度。 此外,还提供了使用该深度产生装置的深度产生装置。
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公开(公告)号:US20130069935A1
公开(公告)日:2013-03-21
申请号:US13298309
申请日:2011-11-17
申请人: Guang-zhi Liu , Chun Wang , Jian-de Jiang , Xing-Rui Wang , Yong Wu
发明人: Guang-zhi Liu , Chun Wang , Jian-de Jiang , Xing-Rui Wang , Yong Wu
IPC分类号: G06T15/00
CPC分类号: G06T7/579 , G06T2207/20021 , H04N13/264
摘要: A depth generation method adapted for a 2D to 3D image conversion device is provided. The depth generation method includes the following steps. Motion vectors in an image frame are obtained by motion estimation. A global motion vector of the image frame is obtained. Motion differences between the motion vectors of each block and the global motion vector are calculated. A depth-from-motions of each block is obtained based on the motion differences. Furthermore, a depth generation apparatus using the same is also provided.
摘要翻译: 提供了适用于2D至3D图像转换装置的深度生成方法。 深度生成方法包括以下步骤。 通过运动估计获得图像帧中的运动矢量。 获得图像帧的全局运动矢量。 计算每个块的运动矢量与全局运动矢量之间的运动差异。 基于运动差异获得每个块的运动深度。 此外,还提供了使用该深度产生装置的深度产生装置。
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