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公开(公告)号：US07643067B2
公开(公告)日：2010-01-05
申请号：US11677324
申请日：2007-02-21
申请人： Jae Wook Jeon , Seung Hun Jin , Jung Uk Cho , Sung Kee Park , Munsang Kim , Kyoung Mu Lee , Jong Eun Byun
发明人： Jae Wook Jeon , Seung Hun Jin , Jung Uk Cho , Sung Kee Park , Munsang Kim , Kyoung Mu Lee , Jong Eun Byun
CPC分类号： G06K9/209 , G06K9/03 , G06T3/0075 , G06T3/4007 , G06T2200/28 , G06T2207/10021 , H04N13/239 , H04N13/246
摘要： Disclosed is a system and a method for rectifying stereo images, which are acquired by two cameras, in real-time by using a calibration matrix resulting from camera calibration. The system includes a coordinate generation module; a rectification coordinate generation module; a bilinear interpolation value generation module; a rectification coordinate memory; a bilinear interpolation memory; an image buffer; an rectification module; and a control module. A structure of a hardware system capable of real-time stereo rectification is provided, and the operation results have been verified by implementing a hardware device. The real-time stereo rectification system makes it possible to acquire rectified images in real-time without using a separate computer system or a software program.
摘要翻译： 公开了通过使用由相机校准产生的校准矩阵来实时校正由两个摄像机获取的立体图像的系统和方法。 该系统包括坐标生成模块; 整流坐标生成模块; 双线性内插值生成模块; 整流坐标记忆; 双线性插值记忆; 图像缓冲区 整改模块; 和控制模块。 提供能够实时立体声整流的硬件系统的结构，并且通过实施硬件设备来验证操作结果。 实时立体声整流系统使得可以实时获取整流图像而不使用单独的计算机系统或软件程序。
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公开(公告)号：US20080037862A1
公开(公告)日：2008-02-14
申请号：US11678428
申请日：2007-02-23
申请人： Jae Wook Jeon , Seung Hun Jin , Jung Uk Cho , Sung Kee Park , Munsang Kim , Kyoung Mu Lee , Jong Eun Byun
发明人： Jae Wook Jeon , Seung Hun Jin , Jung Uk Cho , Sung Kee Park , Munsang Kim , Kyoung Mu Lee , Jong Eun Byun
IPC分类号： G06K9/00
CPC分类号： G06K9/32 , G06T7/593 , G06T2207/10021
摘要： Disclosed are a system and a method extensible for performing, in real-time, stereo snatching for calculating depth images with a result of searching for points of similarity by using images taken with two cameras. The system includes a coordinate creating module, a census transform module, a delay XOR calculation module, a stereo matching module, and a control module. Accordingly, by using the system extensible for performing stereo matching, depth information of corrected images can be acquired in real-time without using computer systems or software programs for special purposes. Furthermore, since the system extensible for performing stereo matching can be simply realized by hardware, the system and the method of the present invention can be easily applied to actual intellectual-type robots, industrial settings, etc.
摘要翻译： 公开了一种可扩展的系统和方法，用于实时地执行用于计算深度图像的立体声捕获，其结果是通过使用用两个相机拍摄的图像来搜索相似点。 该系统包括坐标创建模块，普查变换模块，延迟XOR计算模块，立体匹配模块和控制模块。 因此，通过使用可扩展的用于执行立体匹配的系统，可以实时获取校正图像的深度信息，而不用于特殊目的的计算机系统或软件程序。 此外，由于用于执行立体匹配的可扩展的系统可以通过硬件简单地实现，所以本发明的系统和方法可以容易地应用于实际的智能机器人，工业设置等。
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公开(公告)号：US20080002879A1
公开(公告)日：2008-01-03
申请号：US11677324
申请日：2007-02-21
申请人： Jae Wook Jeon , Seung Hun Jin , Jung Uk Cho , Sung Kee Park , Munsang Kim , Kyoung Mu Lee , Jong Eun Byun
发明人： Jae Wook Jeon , Seung Hun Jin , Jung Uk Cho , Sung Kee Park , Munsang Kim , Kyoung Mu Lee , Jong Eun Byun
IPC分类号： G06K9/00
CPC分类号： G06K9/209 , G06K9/03 , G06T3/0075 , G06T3/4007 , G06T2200/28 , G06T2207/10021 , H04N13/239 , H04N13/246
摘要： Disclosed is a system and a method for rectifying stereo images, which are acquired by two cameras, in real-time by using a calibration matrix resulting from camera calibration. The system includes a coordinate generation module; a rectification coordinate generation module; a bilinear interpolation value generation module; a rectification coordinate memory; a bilinear interpolation memory; an image buffer; an rectification module; and a control module. A structure of a hardware system capable of real-time stereo rectification is provided, and the operation results have been verified by implementing a hardware device. The real-time stereo rectification system makes it possible to acquire rectified images in real-time without using a separate computer system or a software program.
摘要翻译： 公开了通过使用由相机校准产生的校准矩阵来实时校正由两个摄像机获取的立体图像的系统和方法。 该系统包括坐标生成模块; 整流坐标生成模块; 双线性内插值生成模块; 整流坐标记忆; 双线性插值记忆; 图像缓冲区 整改模块; 和控制模块。 提供能够实时立体声整流的硬件系统的结构，并且通过实施硬件设备来验证操作结果。 实时立体声整流系统使得可以实时获取整流图像而不使用单独的计算机系统或软件程序。
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公开(公告)号：US08340397B2
公开(公告)日：2012-12-25
申请号：US11678428
申请日：2007-02-23
申请人： Jae Wook Jeon , Seung Hun Jin , Jung Uk Cho , Sung Kee Park , Munsang Kim , Kyoung Mu Lee , Jong Eun Byun
发明人： Jae Wook Jeon , Seung Hun Jin , Jung Uk Cho , Sung Kee Park , Munsang Kim , Kyoung Mu Lee , Jong Eun Byun
CPC分类号： G06K9/32 , G06T7/593 , G06T2207/10021
摘要： Disclosed are a system and a method extensible for performing, in real-time, stereo snatching for calculating depth images with a result of searching for points of similarity by using images taken with two cameras. The system includes a coordinate creating module, a census transform module, a delay XOR calculation module, a stereo matching module, and a control module. Accordingly, by using the system extensible for performing stereo matching, depth information of corrected images can be acquired in real-time without using computer systems or software programs for special purposes. Furthermore, since the system extensible for performing stereo matching can be simply realized by hardware, the system and the method of the present invention can be easily applied to actual intellectual-type robots, industrial settings, etc.
摘要翻译： 公开了一种可扩展的系统和方法，用于实时地执行用于计算深度图像的立体声捕获，其结果是通过使用用两个相机拍摄的图像来搜索相似点。 该系统包括坐标创建模块，普查变换模块，延迟XOR计算模块，立体匹配模块和控制模块。 因此，通过使用可扩展的用于执行立体匹配的系统，可以实时获取校正图像的深度信息，而不用于特殊目的的计算机系统或软件程序。 此外，由于用于执行立体匹配的可扩展的系统可以通过硬件简单地实现，所以本发明的系统和方法可以容易地应用于实际的智能机器人，工业设置等。
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