专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100310176A1 Apparatus and Method for Measuring Depth and Method for Computing Image Defocus and Blur Status 有权
标题翻译：用于测量深度的装置和方法以及用于计算图像散焦和模糊状态的方法
公开(公告)号：US20100310176A1
公开(公告)日：2010-12-09
申请号：US12510368
申请日：2009-07-28
申请人： Huei-Yung LIN , Kia-Da Gu , Hung-Chia Wang
发明人： Huei-Yung LIN , Kia-Da Gu , Hung-Chia Wang
IPC分类号： G06K9/46
CPC分类号： G06T7/571 , G06T2207/10148
摘要： An apparatus and a method for measuring the depth of an object in a scene and a method for computing image defocus and blur status are provided. An image analysis unit receives a plurality of reference blurred images, analyzes the reference blurred images, produces reference grey-scale distribution data, where the reference blurred images corresponds to a plurality of reference depths, respectively. A blur comparison module produces a blur model according to the reference grey-scale distribution data and the corresponding reference depths. The image analysis unit receives a target blurred image, analyzes the target blurred image, and produces and transmits target grey-scale distribution data to the blur comparison module for comparing the target grey-scale distribution data according to the blur model, and producing depth information. Moreover, the present invention further produces the corresponding blur status data, used in defocus and blur computations, according to the defocused and blurred image.
摘要翻译：提供了用于测量场景中的物体的深度的装置和方法以及用于计算图像散焦和模糊状态的方法。图像分析单元接收多个参考模糊图像，分析参考模糊图像，产生参考灰度分布数据，其中参考模糊图像分别对应于多个参考深度。模糊比较模块根据参考灰度分布数据和相应的参考深度产生模糊模型。图像分析单元接收目标模糊图像，分析目标模糊图像，并将目标灰度分布数据产生并发送到模糊比较模块，用于根据模糊模型比较目标灰度分布数据，并产生深度信息。此外，本发明还根据散焦和模糊图像产生用于散焦和模糊计算的相应的模糊状态数据。

2. 发明授权

US08260074B2 Apparatus and method for measuring depth and method for computing image defocus and blur status 有权
标题翻译：用于测量深度的装置和方法以及用于计算图像散焦和模糊状态的方法
公开(公告)号：US08260074B2
公开(公告)日：2012-09-04
申请号：US12510368
申请日：2009-07-28
申请人： Huei-Yung Lin , Kai-Da Gu , Hung-Chia Wang
发明人： Huei-Yung Lin , Kai-Da Gu , Hung-Chia Wang
IPC分类号： G06K9/40
CPC分类号： G06T7/571 , G06T2207/10148
摘要： An apparatus and a method for measuring the depth of an object in a scene and a method for computing image defocus and blur status are provided. An image analysis unit receives a plurality of reference blurred images, analyzes the reference blurred images, produces reference grey-scale distribution data, where the reference blurred images corresponds to a plurality of reference depths, respectively. A blur comparison module produces a blur model according to the reference grey-scale distribution data and the corresponding reference depths. The image analysis unit receives a target blurred image, analyzes the target blurred image, and produces and transmits target grey-scale distribution data to the blur comparison module for comparing the target grey-scale distribution data according to the blur model, and producing depth information. Moreover, the present invention further produces the corresponding blur status data, used in defocus and blur computations, according to the defocused and blurred image.
摘要翻译：提供了用于测量场景中的物体的深度的装置和方法以及用于计算图像散焦和模糊状态的方法。图像分析单元接收多个参考模糊图像，分析参考模糊图像，产生参考灰度分布数据，其中参考模糊图像分别对应于多个参考深度。模糊比较模块根据参考灰度分布数据和相应的参考深度产生模糊模型。图像分析单元接收目标模糊图像，分析目标模糊图像，并将目标灰度分布数据产生并发送到模糊比较模块，用于根据模糊模型比较目标灰度分布数据，并产生深度信息。此外，本发明还根据散焦和模糊图像产生用于散焦和模糊计算的相应的模糊状态数据。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式