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公开(公告)号：US09805281B2
公开(公告)日：2017-10-31
申请号：US14733857
申请日：2015-06-08
发明人： Minghui Wu , Rongfeng Li , Wenxin Li , Edward P. Heaney, Jr. , Karl M. Chan , Kurt A. Rapelje , Bin Fu , Bin Feng
CPC分类号： G06K9/3283 , G06K9/00463 , G06K9/2054 , G06K2009/363 , G06K2209/01 , G06T3/0031 , G06T5/00 , G06T5/002 , G06T5/006 , G06T7/13 , G06T2207/30176 , H04N1/387
摘要： An apparatus and method for processing a captured image and, more particularly, for processing a captured image comprising a document. In one embodiment, an apparatus comprising a camera to capture documents is described. In another embodiment, a method for processing a captured image that includes a document comprises the steps of distinguishing an imaged document from its background, adjusting the captured image to reduce distortions created from use of a camera and properly orienting the document is described.
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公开(公告)号：US08265393B2
公开(公告)日：2012-09-11
申请号：US12113940
申请日：2008-05-01
IPC分类号： G06K9/36
CPC分类号： G06K9/3233 , G06K9/00463 , G06T7/12 , G06T7/194 , G06T2207/10024 , G06T2207/20084
摘要： The present application provides an improved segmentation method and system for processing digital images that include an imaged document and surrounding image. A plurality of edge detection techniques are used to determine the edges of the imaged document and then segment the imaged document from the surrounding image.
摘要翻译： 本申请提供了一种用于处理包括成像文档和周围图像的数字图像的改进的分割方法和系统。 使用多个边缘检测技术来确定成像文档的边缘，然后从周围图像分割成像的文档。
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公开(公告)号：US07697776B2
公开(公告)日：2010-04-13
申请号：US12030167
申请日：2008-02-12
申请人： Minghui Wu , Rongfeng Li , Wenxin Li , Edward P. Heaney, Jr. , Karl Chan , Kurt A. Rapelje
发明人： Minghui Wu , Rongfeng Li , Wenxin Li , Edward P. Heaney, Jr. , Karl Chan , Kurt A. Rapelje
IPC分类号： G06K9/40
CPC分类号： G06K9/3283 , G06K9/00463 , G06K9/2054 , G06K2009/363 , G06K2209/01 , G06T3/0031 , G06T5/00 , G06T5/002 , G06T5/006 , G06T7/13 , G06T2207/30176 , H04N1/387
摘要： An apparatus and method for processing a captured image and, more particularly, for processing a captured image comprising a document. In one embodiment, an apparatus comprising a camera to capture documents is described. In another embodiment, a method for processing a captured image that includes a document comprises the steps of distinguishing an imaged document from its background, adjusting the captured image to reduce distortions created from use of a camera and properly orienting the document is described.
摘要翻译： 一种用于处理拍摄图像的装置和方法，更具体地，涉及用于处理包括文档的拍摄图像。 在一个实施例中，描述了包括用于捕获文档的相机的装置。 在另一个实施例中，一种用于处理包括文档的拍摄图像的方法包括以下步骤：将成像的文档与其背景区分开来，调整所捕获的图像以减少使用照相机产生的失真并正确定向文档。
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公开(公告)号：US08204339B2
公开(公告)日：2012-06-19
申请号：US12479708
申请日：2009-06-05
申请人： Edward P. Heaney, Jr. , Zachary Andree , Zachariah Clegg , James Darpinian , Kurt A. Rapelje , William J. Adams , Zachary B. Dodds
发明人： Edward P. Heaney, Jr. , Zachary Andree , Zachariah Clegg , James Darpinian , Kurt A. Rapelje , William J. Adams , Zachary B. Dodds
IPC分类号： G06K9/36
CPC分类号： G06K9/2063 , G06K9/00449 , G06K2209/01 , H04N1/3878
摘要： An apparatus and method for processing a captured image and, more particularly, for processing a captured image comprising a document. In one embodiment, an apparatus comprising a camera to capture documents is described. In another embodiment, a method for processing a captured image that includes a document comprises the steps of distinguishing an imaged document from its background, adjusting the captured image to reduce distortions created from use of a camera and properly orienting the document is described.
摘要翻译： 一种用于处理拍摄图像的装置和方法，更具体地，涉及用于处理包括文档的拍摄图像。 在一个实施例中，描述了包括用于捕获文档的相机的装置。 在另一个实施例中，一种用于处理包括文档的拍摄图像的方法包括以下步骤：将成像的文档与其背景区分开来，调整所捕获的图像以减少使用相机所产生的失真并正确定向文档。
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公开(公告)号：US07835589B2
公开(公告)日：2010-11-16
申请号：US12479682
申请日：2009-06-05
申请人： Edward P. Heaney, Jr. , Zachary Andree , Zachariah Clegg , James Darpinian , Kurt A. Rapelje , William J. Adams , Zachary B. Dodds
发明人： Edward P. Heaney, Jr. , Zachary Andree , Zachariah Clegg , James Darpinian , Kurt A. Rapelje , William J. Adams , Zachary B. Dodds
IPC分类号： G06K9/36
CPC分类号： G06K9/2063 , G06K9/00449 , G06K2209/01 , H04N1/3878
摘要： An apparatus and method for processing a captured image and, more particularly, for processing a captured image comprising a document. In one embodiment, an apparatus comprising a camera to capture documents is described. In another embodiment, a method for processing a captured image that includes a document comprises the steps of distinguishing an imaged document from its background, adjusting the captured image to reduce distortions created from use of a camera and properly orienting the document is described.
摘要翻译： 一种用于处理拍摄图像的装置和方法，更具体地，涉及用于处理包括文档的拍摄图像。 在一个实施例中，描述了包括用于捕获文档的相机的装置。 在另一个实施例中，一种用于处理包括文档的拍摄图像的方法包括以下步骤：将成像的文档与其背景区分开来，调整所捕获的图像以减少使用相机所产生的失真并正确定向文档。
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公开(公告)号：US20130230254A1
公开(公告)日：2013-09-05
申请号：US13851032
申请日：2013-03-26
发明人： Minghui Wu , Rongfeng Li , Wenxin Li , Edward P. Heaney, JR. , Karl M. Chan , Kurt A. Rapelje , Bin Fu , Bin Feng
IPC分类号： G06T5/00
CPC分类号： G06K9/3283 , G06K9/00463 , G06K9/2054 , G06K2009/363 , G06K2209/01 , G06T3/0031 , G06T5/00 , G06T5/002 , G06T5/006 , G06T7/13 , G06T2207/30176 , H04N1/387
摘要： An apparatus and method for processing a captured image and, more particularly, for processing a captured image comprising a document. In one embodiment, an apparatus comprising a camera to capture documents is described. In another embodiment, a method for processing a captured image that includes a document comprises the steps of distinguishing an imaged document from its background, adjusting the captured image to reduce distortions created from use of a camera and properly orienting the document is described.
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公开(公告)号：US20090237531A1
公开(公告)日：2009-09-24
申请号：US12479708
申请日：2009-06-05
申请人： Edward P. Heaney, JR. , Zachary Andree , Zachariah Clegg , James Darpinian , Kurt A. Rapelje , William J. Adams , Zachary B. Dodds
发明人： Edward P. Heaney, JR. , Zachary Andree , Zachariah Clegg , James Darpinian , Kurt A. Rapelje , William J. Adams , Zachary B. Dodds
IPC分类号： H04N5/217
CPC分类号： G06K9/2063 , G06K9/00449 , G06K2209/01 , H04N1/3878
摘要： An apparatus and method for processing a captured image and, more particularly, for processing a captured image comprising a document. In one embodiment, an apparatus comprising a camera to capture documents is described. In another embodiment, a method for processing a captured image that includes a document comprises the steps of distinguishing an imaged document from its background, adjusting the captured image to reduce distortions created from use of a camera and properly orienting the document is described.
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公开(公告)号：US20090175537A1
公开(公告)日：2009-07-09
申请号：US12113940
申请日：2008-05-01
IPC分类号： G06K9/34
CPC分类号： G06K9/3233 , G06K9/00463 , G06T7/12 , G06T7/194 , G06T2207/10024 , G06T2207/20084
摘要： The present application provides an improved segmentation method and system for processing digital images that include an imaged document and surrounding image. A plurality of edge detection techniques are used to determine the edges of the imaged document and then segment the imaged document from the surrounding image.
摘要翻译： 本申请提供了一种用于处理包括成像文档和周围图像的数字图像的改进的分割方法和系统。 使用多个边缘检测技术来确定成像文档的边缘，然后从周围图像分割成像的文档。
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公开(公告)号：US08406476B2
公开(公告)日：2013-03-26
申请号：US12281315
申请日：2007-03-02
申请人： Minghui Wu , Rongfeng Li , Wenxin Li , Edward P. Heaney, Jr. , Karl M. Chan , Kurt A. Rapelje , Bin Fu , Bin Feng
发明人： Minghui Wu , Rongfeng Li , Wenxin Li , Edward P. Heaney, Jr. , Karl M. Chan , Kurt A. Rapelje , Bin Fu , Bin Feng
IPC分类号： G06K9/00
CPC分类号： G06K9/3283 , G06K9/00463 , G06K9/2054 , G06K2009/363 , G06K2209/01 , G06T3/0031 , G06T5/00 , G06T5/002 , G06T5/006 , G06T7/13 , G06T2207/30176 , H04N1/387
摘要： An apparatus and method for processing a captured image and, more particularly, for processing a captured image comprising a document. In one embodiment, an apparatus comprising a camera to capture documents is described. In another embodiment, a method for processing a captured image that includes a document comprises the steps of distinguishing an imaged document from its background, adjusting the captured image to reduce distortions created from use of a camera and properly orienting the document is described.
摘要翻译： 一种用于处理拍摄图像的装置和方法，更具体地，涉及用于处理包括文档的拍摄图像。 在一个实施例中，描述了包括用于捕获文档的相机的装置。 在另一个实施例中，一种用于处理包括文档的拍摄图像的方法包括以下步骤：将成像的文档与其背景区分开来，调整所捕获的图像以减少使用相机所产生的失真并正确定向文档。
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公开(公告)号：US20100239165A1
公开(公告)日：2010-09-23
申请号：US12281315
申请日：2007-03-02
申请人： Minghui Wu , Rongfeng Li , Wenxin Li , Edward P. Heaney, JR. , Karl M. Chan , Kurt A. Rapelje , Bin Fu , Bin Feng
发明人： Minghui Wu , Rongfeng Li , Wenxin Li , Edward P. Heaney, JR. , Karl M. Chan , Kurt A. Rapelje , Bin Fu , Bin Feng
CPC分类号： G06K9/3283 , G06K9/00463 , G06K9/2054 , G06K2009/363 , G06K2209/01 , G06T3/0031 , G06T5/00 , G06T5/002 , G06T5/006 , G06T7/13 , G06T2207/30176 , H04N1/387
摘要： An apparatus and method for processing a captured image and, more particularly, for processing a captured image comprising a document. In one embodiment, an apparatus comprising a camera to capture documents is described. In another embodiment, a method for processing a captured image that includes a document comprises the steps of distinguishing an imaged document from its background, adjusting the captured image to reduce distortions created from use of a camera and properly orienting the document is described.
摘要翻译： 一种用于处理拍摄图像的装置和方法，更具体地，涉及用于处理包括文档的拍摄图像。 在一个实施例中，描述了包括用于捕获文档的相机的装置。 在另一个实施例中，一种用于处理包括文档的拍摄图像的方法包括以下步骤：将成像的文档与其背景区分开来，调整所捕获的图像以减少使用相机所产生的失真并正确定向文档。
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