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1. 发明授权

US08896594B2 Depth sensing with depth-adaptive illumination 有权
标题翻译：深度感应深度自适应照明
公开(公告)号：US08896594B2
公开(公告)日：2014-11-25
申请号：US13539362
申请日：2012-06-30
申请人： Zhiwei Xiong , Feng Wu , Yueyi Zhang , Pengyu Cong
发明人： Zhiwei Xiong , Feng Wu , Yueyi Zhang , Pengyu Cong
IPC分类号： G06T15/00
CPC分类号： G01B11/2513 , H04N13/271
摘要： An adaptive depth sensing system (ADSS) illuminates a scene with a pattern that is constructed based on an analysis of at least one prior-generated depth map. In one implementation, the pattern is a composite pattern that includes two or more component patterns associated with different depth regions in the depth map. The composite pattern may also include different illumination intensities associated with the different depth regions. By using this composite pattern, the ADSS can illuminate different objects in a scene with different component patterns and different illumination intensities, where those objects are located at different depths in the scene. This process, in turn, can reduce the occurrence of defocus blur, underexposure, and overexposure in the image information.
摘要翻译：自适应深度感测系统（ADSS）利用基于至少一个先前生成的深度图的分析构建的图案来照亮场景。在一个实现中，该图案是包括与深度图中的不同深度区域相关联的两个或多个分量图案的复合图案。复合图案还可以包括与不同深度区域相关联的不同照明强度。通过使用这种复合图案，ADSS可以照亮具有不同组件图案和不同照明强度的场景中的不同对象，其中这些对象位于场景中的不同深度。这个过程又可以减少图像信息中散焦模糊，曝光不足和过度曝光的发生。

2. 发明申请

US20140002445A1 DEPTH SENSING WITH DEPTH-ADAPTIVE ILLUMINATION 有权
标题翻译：深度感应与深度自适应照明
公开(公告)号：US20140002445A1
公开(公告)日：2014-01-02
申请号：US13539362
申请日：2012-06-30
申请人： Zhiwei Xiong , Feng Wu , Yueyi Zhang , Pengyu Cong
发明人： Zhiwei Xiong , Feng Wu , Yueyi Zhang , Pengyu Cong
IPC分类号： G06T15/00
CPC分类号： G01B11/2513 , H04N13/271
摘要： An adaptive depth sensing system (ADSS) illuminates a scene with a pattern that is constructed based on an analysis of at least one prior-generated depth map. In one implementation, the pattern is a composite pattern that includes two or more component patterns associated with different depth regions in the depth map. The composite pattern may also include different illumination intensities associated with the different depth regions. By using this composite pattern, the ADSS can illuminate different objects in a scene with different component patterns and different illumination intensities, where those objects are located at different depths in the scene. This process, in turn, can reduce the occurrence of defocus blur, underexposure, and overexposure in the image information.
摘要翻译：自适应深度感测系统（ADSS）利用基于至少一个先前生成的深度图的分析构建的图案来照亮场景。在一个实现中，该图案是包括与深度图中的不同深度区域相关联的两个或多个分量图案的复合图案。复合图案还可以包括与不同深度区域相关联的不同照明强度。通过使用这种复合图案，ADSS可以照亮具有不同组件图案和不同照明强度的场景中的不同对象，其中这些对象位于场景中的不同深度。这个过程又可以减少图像信息中散焦模糊，曝光不足和过度曝光的发生。

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