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1. 发明授权

US08902308B2 Apparatus and method for generating an overview image of a plurality of images using a reference plane 有权
标题翻译：用于使用参考平面生成多个图像的概览图像的装置和方法
公开(公告)号：US08902308B2
公开(公告)日：2014-12-02
申请号：US13215367
申请日：2011-08-23
申请人： Bernhard Rinner , Markus Quaritsch , Daniel Wischounig-Strucl , Saeed Yahyanejad
发明人： Bernhard Rinner , Markus Quaritsch , Daniel Wischounig-Strucl , Saeed Yahyanejad
IPC分类号： H04N7/00 , G06T7/00 , G06K9/20
CPC分类号： G06T7/0028 , G06K2009/2045 , G06T7/33 , G06T2200/32 , G06T2207/30181
摘要： An apparatus for generating an overview image of a plurality of images comprises a storage unit and an image processor. The storage unit stores a plurality of processed images of the overview image and is able to provide the overview image containing the plurality of processed images at their assigned positions for displaying. The image processor determines feature points of a new image and compares the determined feature points of the new image with feature points of a stored processed image to identify common feature points and to obtain 3-dimensional positions of the common feature points. Further, the image processor determines common feature points located within a predefined maximum distance of relevance to a reference plane based on the 3-dimensional positions of the common feature points to identify relevant common feature points. Further, the image processor processes the new image by assigning the new image to a position in the overview image based on a comparison of an image information of each relevant common feature point of the new image with an image information of each corresponding relevant common feature point of the stored processed image without considering common feature points located beyond the predefined maximum distance of relevance to the reference plane.
摘要翻译：用于生成多个图像的概览图像的装置包括存储单元和图像处理器。存储单元存储概览图像的多个处理图像，并且能够在其分配位置处提供包含多个处理图像的概览图像以进行显示。图像处理器确定新图像的特征点，并将确定的新图像的特征点与存储的处理图像的特征点进行比较，以识别公共特征点并获得公共特征点的3维位置。此外，图像处理器基于公共特征点的3维位置来确定位于与参考平面相关的预定最大距离内的公共特征点，以识别相关的公共特征点。此外，图像处理器基于将新图像的每个相关公共特征点的图像信息与每个相应的相关公共特征点的图像信息进行比较，将新图像分配给概览图像中的位置来处理新图像不考虑位于与参考平面相关的预定最大距离之外的公共特征点。

2. 发明授权

US08797400B2 Apparatus and method for generating an overview image of a plurality of images using an accuracy information 有权
标题翻译：使用精度信息生成多个图像的概览图像的装置和方法
公开(公告)号：US08797400B2
公开(公告)日：2014-08-05
申请号：US13215366
申请日：2011-08-23
申请人： Bernhard Rinner , Markus Quaritsch , Daniel Wischounig-Strucl , Saeed Yahyanejad
发明人： Bernhard Rinner , Markus Quaritsch , Daniel Wischounig-Strucl , Saeed Yahyanejad
IPC分类号： H04N7/18
CPC分类号： G06T3/40 , G06T7/33
摘要： An apparatus for generating an overview image of a plurality of images includes an image preprocessor which preprocesses a new image by assigning the new image to a position in the overview image based on position information contained by meta-data of the new image. A storage unit stores a plurality of images of the overview image and provides the overview image for display. Further, the image processor receives accuracy information of the position information. The image processor determines an overlap region of the preprocessed new image and a stored image within the overview image based on the assigned positions of the preprocessed new image and of the stored image. Further, a controllable processing engine processes the preprocessed new image by re-adjusting the assigned position of the preprocessed new image based on comparing features of the overlap region of the preprocessed new image and the stored image. The controllable processing engine is controlled by accuracy information of the position information.
摘要翻译：用于生成多个图像的概览图像的装置包括：图像预处理器，其基于通过新图像的元数据包含的位置信息，将新图像分配给概览图像中的位置来预处理新图像。存储单元存储概览图像的多个图像，并提供用于显示的概览图像。此外，图像处理器接收位置信息的精度信息。图像处理器基于预处理的新图像和所存储的图像的分配位置来确定预处理的新图像和概览图像内的存储图像的重叠区域。此外，可控处理引擎通过基于预处理的新图像的重叠区域与存储的图像的比较特征重新调整预处理的新图像的分配位置来处理预处理的新图像。可控处理引擎由位置信息的精度信息控制。

3. 发明申请

US20120018518A1 BARCODE PROCESSING 有权
标题翻译：条形码处理
公开(公告)号：US20120018518A1
公开(公告)日：2012-01-26
申请号：US13258386
申请日：2009-06-26
申请人： Jacob Ström , Saeed Yahyanejad
发明人： Jacob Ström , Saeed Yahyanejad
IPC分类号： G06K7/14
CPC分类号： G06T5/003 , G06K7/146 , G06T5/40 , G06T2207/20201 , G06T2207/30176
摘要： A blurred barcode image is processed by providing an image representation thereof comprising grayscale values. The image representation is deconvoluted using a candidate motion kernel to get a deconvoluted representation. A barcode similarity measure is calculated for the deconvoluted representation to indicate how close the distribution of the grayscale values of the deconvoluted representation is to an optimal distribution for a barcode image. The kernel provision, deconvolution and measure calculation are repeated for different candidate
摘要翻译：通过提供其包括灰度值的图像表示来处理模糊的条形码图像。使用候选运动内核对图像表示进行解卷积以获得去卷积的表示。针对解卷积表示计算条形码相似性度量，以指示去卷积表示的灰度值的分布与条形码图像的最优分布接近的程度。针对不同候选人重复内核提供，去卷积和度量计算

4. 发明授权

US08750637B2 Barcode processing 有权
标题翻译：条码处理
公开(公告)号：US08750637B2
公开(公告)日：2014-06-10
申请号：US13258386
申请日：2009-06-26
申请人： Jacob Ström , Saeed Yahyanejad
发明人： Jacob Ström , Saeed Yahyanejad
IPC分类号： G06K9/40 , G06T5/00
CPC分类号： G06T5/003 , G06K7/146 , G06T5/40 , G06T2207/20201 , G06T2207/30176
摘要： A blurred barcode image is processed by providing an image representation thereof comprising grayscale values. The image representation is deconvoluted using a candidate motion kernel to get a deconvoluted representation. A barcode similarity measure is calculated for the deconvoluted representation to indicate how close the distribution of the grayscale values of the deconvoluted representation is to an optimal distribution for a barcode image. The kernel provision, deconvolution and measure calculation are repeated for different candidate kernels and the candidate kernel resulting in a deconvoluted representation that is closest to a barcode image as determined based on the barcode similarity measures is selected. The selected kernel is used for deconvoluting the blurred barcode image to get a deblurred barcode image that can be read and decoded.
摘要翻译：通过提供其包括灰度值的图像表示来处理模糊的条形码图像。使用候选运动内核对图像表示进行解卷积以获得去卷积的表示。针对解卷积表示计算条形码相似性度量，以指示去卷积表示的灰度值的分布与条形码图像的最优分布接近的程度。针对不同的候选内核重复内核提供，去卷积和度量计算，并且选择基于条形码相似性度量确定的最接近条形码图像的去卷积表示的候选内核。所选择的内核用于解卷积模糊条形码图像以获得可被读取和解码的去模糊条形码图像。

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