公开(公告)号：US08275217B2

公开(公告)日：2012-09-25

申请号：US12438803

申请日：2007-08-02

申请人： Matthias Kube ,  Oliver Scholz ,  Rolf Behrendt

发明人： Matthias Kube ,  Oliver Scholz ,  Rolf Behrendt

IPC分类号： G06K9/32

CPC分类号： G06T7/33 ,  G06T2207/10116 ,  G06T2207/30116

摘要： An apparatus provides an image on the basis of a plurality of input images. The apparatus includes a first stage having at least a first and a second combiner, each of the combiners including a first storer for storing image data of the input images, a first processor for processing the image data of the input images into an intermediate image, and a second storer for storing image data of the intermediate image. The apparatus further includes a second stage having at least one further combiner, the further combiner including a third storer for storing image data of those intermediate images which are stored in the second storer of the first stage, a second processor for processing the image data from the third storer, so as to combine the image data of the intermediate images into the image, and a fourth storer for storing image data of the image.

摘要翻译： 一种装置基于多个输入图像提供图像。 该装置包括具有至少第一和第二组合器的第一级，每个组合器包括用于存储输入图像的图像数据的第一存储器，用于将输入图像的图像数据处理成中间图像的第一处理器， 以及用于存储中间图像的图像数据的第二存储器。 所述装置还包括具有至少一个另外的组合器的第二级，所述另外的组合器包括用于存储存储在第一级的第二存储器中的那些中间图像的图像数据的第三存储器，用于处理来自 第三存储器，以便将中间图像的图像数据组合成图像;以及第四存储器，用于存储图像的图像数据。

公开(公告)号：US20100067828A1

公开(公告)日：2010-03-18

申请号：US12438803

申请日：2007-08-02

申请人： Matthias Kube ,  Oliver Scholz ,  Rolf Behrendt

发明人： Matthias Kube ,  Oliver Scholz ,  Rolf Behrendt

IPC分类号： G06K9/36

CPC分类号： G06T7/33 ,  G06T2207/10116 ,  G06T2207/30116

摘要： An apparatus provides an image on the basis of a plurality of input images. The apparatus includes a first stage having at least a first and a second combiner, each of the combiners including a first storer for storing image data of the input images, a first processor for processing the image data of the input images into an intermediate image, and a second storer for storing image data of the intermediate image. The apparatus further includes a second stage having at least one further combiner, the further combiner including a third storer for storing image data of those intermediate images which are stored in the second storer of the first stage, a second processor for processing the image data from the third storer, so as to combine the image data of the intermediate images into the image, and a fourth storer for storing image data of the image.

摘要翻译： 一种装置基于多个输入图像提供图像。 该装置包括具有至少第一和第二组合器的第一级，每个组合器包括用于存储输入图像的图像数据的第一存储器，用于将输入图像的图像数据处理成中间图像的第一处理器， 以及用于存储中间图像的图像数据的第二存储器。 所述装置还包括具有至少一个另外的组合器的第二级，所述另外的组合器包括用于存储存储在第一级的第二存储器中的那些中间图像的图像数据的第三存储器，用于处理来自 第三存储器，以便将中间图像的图像数据组合成图像;以及第四存储器，用于存储图像的图像数据。

公开(公告)号：US20090324128A1

公开(公告)日：2009-12-31

申请号：US12438129

申请日：2007-08-22

申请人： Matthias Kube ,  Oliver Scholz ,  Rolf Behrendt

发明人： Matthias Kube ,  Oliver Scholz ,  Rolf Behrendt

IPC分类号： G06K9/40

CPC分类号： G06T3/4038 ,  G06T5/005 ,  G06T7/0004 ,  G06T2207/10116 ,  G06T2207/20021 ,  G06T2207/30136 ,  H04N1/387

摘要： The present invention provides an apparatus and a method for reducing transition artifacts in an overall image composed of sub-images whose image areas have overlap areas. The apparatus includes a storer for storing image data of the pixels of the sub-images, and a generator for generating the overall image, on the basis of the image data of the sub-images by superposition of the image data of the pixels in the overlap area in accordance with a weighting, the weighting being configured such that any influence of a pixel of a sub-image which would cause an artifact in the overall image is reduced in the overall image.

摘要翻译： 本发明提供一种用于减少由图像区域具有重叠区域的子图像构成的整体图像中的转变伪影的装置和方法。 该装置包括存储器，用于存储子图像的像素的图像数据，以及用于生成整个图像的发生器，基于子图像的图像数据，通过叠加图像数据中的像素的图像数据 重叠区域，所述加权被配置为使得在整个图像中减少整个图像中将导致伪影的子图像的像素的任何影响。

公开(公告)号：US07807975B2

公开(公告)日：2010-10-05

申请号：US12367284

申请日：2009-02-06

申请人： Peter Schmitt ,  Guenther Kostka ,  Rolf Behrendt ,  Matthias Kube ,  Wolfgang Groeger

发明人： Peter Schmitt ,  Guenther Kostka ,  Rolf Behrendt ,  Matthias Kube ,  Wolfgang Groeger

IPC分类号： G01T1/20

CPC分类号： G01T1/20 ,  G01T1/2002 ,  Y10T29/49826

摘要： In order to detect an image generated by an image source, a mirror arrangement is arranged between the image source and a detector. The mirror arrangement includes two spaced-apart deflection mirrors, which are parallel to each other or form an acute angle of less than 90° between them. In particular when the image source is a scintillator layer, shielding of X-rays from the detector with simultaneous compact dimensioning of the apparatus is achieved in this manner.

摘要翻译： 为了检测由图像源生成的图像，在图像源和检测器之间布置了反射镜布置。 反射镜装置包括两个间隔开的偏转镜，它们彼此平行或在它们之间形成小于90°的锐角。 特别是当图像源是闪烁体层时，以这种方式实现了具有同时紧凑尺寸的装置的X射线检测器的屏蔽。

公开(公告)号：US07875855B2

公开(公告)日：2011-01-25

申请号：US12827191

申请日：2010-06-30

申请人： Peter Schmitt ,  Guenther Kostka ,  Rolf Behrendt ,  Matthias Kube ,  Wolfgang Groeger

发明人： Peter Schmitt ,  Guenther Kostka ,  Rolf Behrendt ,  Matthias Kube ,  Wolfgang Groeger

IPC分类号： G01T7/00

CPC分类号： G01T1/20 ,  G01T1/2002 ,  Y10T29/49826

摘要： In order to detect an image generated by an image source, a mirror arrangement is arranged between the image source and a detector. The mirror arrangement includes two spaced-apart deflection mirrors, which are parallel to each other or form an acute angle of less than 90° between them. In particular when the image source is a scintillator layer, shielding of X-rays from the detector with simultaneous compact dimensioning of the apparatus is achieved in this manner.

摘要翻译： 为了检测由图像源生成的图像，在图像源和检测器之间布置了反射镜布置。 反射镜装置包括两个间隔开的偏转镜，它们彼此平行或在它们之间形成小于90°的锐角。 特别是当图像源是闪烁体层时，以这种方式实现了具有同时紧凑尺寸的装置的X射线检测器的屏蔽。

公开(公告)号：US07772561B2

公开(公告)日：2010-08-10

申请号：US12367301

申请日：2009-02-06

申请人： Peter Schmitt ,  Guenther Kostka ,  Rolf Behrendt ,  Matthias Kube ,  Wolfgang Groeger

发明人： Peter Schmitt ,  Guenther Kostka ,  Rolf Behrendt ,  Matthias Kube ,  Wolfgang Groeger

IPC分类号： G01T7/00

CPC分类号： G01T1/20 ,  G01T1/2002 ,  Y10T29/49826

摘要： In order to detect an image generated by an image source, a mirror arrangement is arranged between the image source and a detector. The mirror arrangement includes two spaced-apart deflection mirrors, which are parallel to each other or form an acute angle of less than 90° between them. In particular when the image source is a scintillator layer, shielding of X-rays from the detector with simultaneous compact dimensioning of the apparatus is achieved in this manner.

公开(公告)号：US07706634B2

公开(公告)日：2010-04-27

申请号：US11185658

申请日：2005-07-19

申请人： Peter Schmitt ,  Dieter Schmidt ,  Guenther Kostka ,  Rolf Behrendt

发明人： Peter Schmitt ,  Dieter Schmidt ,  Guenther Kostka ,  Rolf Behrendt

IPC分类号： G06K9/36 ,  G06K9/40 ,  G06K9/32 ,  H04N5/228 ,  H04N5/225 ,  H04N9/04

CPC分类号： H04N5/32

摘要： A camera for optically capturing a screen, wherein the screen has an area and wherein a predetermined overall resolution is provided for the optical capture, comprises a camera support with an array of camera mounts, an array of optical individual cameras as well as an image processing device for processing digital individual images of the array of optical individual cameras to generate the optical capture of the screen with the predetermined overall resolution. The image processing device is effective to reduce a correction of the individual images with regard to alignment inaccuracies and/or parameter variations, wherein for correction purposes a correction resolution is used, which is higher than the overall resolution, and wherein for every individual camera an individual correction rule is used for the correction. After the correction has been performed, the corrected overall image is brought to the predetermined overall resolution by combining adjacent pixels. Thereby, with inexpensive individual cameras, an image of a large-format screen is obtained efficiently, inexpensively and with little artifacts.

摘要翻译： 一种用于光学捕获屏幕的相机，其中屏幕具有区域，并且其中为光学捕获提供预定的整体分辨率，包括具有相机安装件阵列的相机支架，光学单独相机阵列以及图像处理 用于处理光学单独相机阵列的数字单独图像的装置，以以预定的总分辨率产生屏幕的光学捕获。 图像处理装置有效地减少关于对准不精确度和/或参数变化的各个图像的校正，其中为了校正目的，使用高于总分辨率的校正分辨率，并且其中对于每个单独的相机 单独校正规则用于校正。 在执行校正之后，通过组合相邻像素将校正的整体图像带到预定的整体分辨率。 因此，利用廉价的单个摄像机，可以有效率地，低成本地获得大幅面画面的图像，并且几乎没有伪像。

公开(公告)号：US20060023078A1

公开(公告)日：2006-02-02

申请号：US11185658

申请日：2005-07-19

申请人： Peter Schmitt ,  Dieter Schmidt ,  Guenther Kostka ,  Rolf Behrendt

发明人： Peter Schmitt ,  Dieter Schmidt ,  Guenther Kostka ,  Rolf Behrendt

IPC分类号： H04N5/228

CPC分类号： H04N5/32

摘要： A camera for optically capturing a screen, wherein the screen has an area and wherein a predetermined overall resolution is provided for the optical capture, comprises a camera support with an array of camera mounts, an array of optical individual cameras as well as an image processing device for processing digital individual images of the array of optical individual cameras to generate the optical capture of the screen with the predetermined overall resolution. The image processing device is effective to reduce a correction of the individual images with regard to alignment inaccuracies and/or parameter variations, wherein for correction purposes a correction resolution is used, which is higher than the overall resolution, and wherein for every individual camera an individual correction rule is used for the correction. After the correction has been performed, the corrected overall image is brought to the predetermined overall resolution by combining adjacent pixels. Thereby, with inexpensive individual cameras, an image of a large-format screen is obtained efficiently, inexpensively and with little artifacts.

摘要翻译： 一种用于光学捕获屏幕的相机，其中屏幕具有区域，并且其中为光学捕获提供预定的整体分辨率，包括具有相机安装件阵列的相机支架，光学单独相机阵列以及图像处理 用于处理光学单独相机阵列的数字单独图像的装置，以以预定的总分辨率产生屏幕的光学捕获。 图像处理装置有效地减少关于对准不精确度和/或参数变化的各个图像的校正，其中为了校正目的，使用高于总分辨率的校正分辨率，并且其中对于每个单独的相机 单独校正规则用于校正。 在执行校正之后，通过组合相邻像素将校正的整体图像带到预定的整体分辨率。 因此，利用廉价的单个摄像机，可以有效率地，低成本地获得大幅面画面的图像，并且几乎没有伪像。