Device and method for detecting a plant
    1.
    发明授权
    Device and method for detecting a plant 有权
    用于检测植物的装置和方法

    公开(公告)号:US08340402B2

    公开(公告)日:2012-12-25

    申请号:US12794389

    申请日:2010-06-04

    IPC分类号: G06K9/00

    摘要: A device for detecting a plant includes a two-dimensional camera for detecting a two-dimensional image of a plant leaf having a high two-dimensional resolution, and a three-dimensional camera for detecting a three-dimensional image of the plant leaf having a high three-dimensional resolution. The two-dimensional camera is a conventional high-resolution color camera, for example, and the three-dimensional camera is a TOF camera, for example. A processor for merging the two-dimensional image and the three-dimensional image creates a three-dimensional result representation having a higher resolution than the three-dimensional image of the 3D camera, which may include, among other things, the border of a leaf. The three-dimensional result representation serves to characterize a plant leaf, such as to calculate the surface area of the leaf, the alignment of the leaf, or serves to identify the leaf.

    摘要翻译: 一种用于检测植物的装置包括用于检测具有高二维分辨率的植物叶片的二维图像的二维相机和用于检测植物叶片的三维图像的三维相机, 高三维分辨率。 例如,二维相机是传统的高分辨率彩色相机,例如,三维相机是TOF相机。 用于合并二维图像和三维图像的处理器产生具有比3D照相机的三维图像更高的分辨率的三维结果表示,其可以包括叶片的边界 。 三维结果表示用于表征植物叶,例如计算叶的表面积,叶的对准或用于鉴定叶。

    Method and camera (apparatus) for optically capturing a screen
    2.
    发明授权
    Method and camera (apparatus) for optically capturing a screen 有权
    用于光学捕获屏幕的方法和相机(装置)

    公开(公告)号:US07706634B2

    公开(公告)日:2010-04-27

    申请号:US11185658

    申请日:2005-07-19

    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。

    Vorrichtung und Verfahren zur Steigerung der Mess-Genauigkeit digitaler 3D-Geometriemesssysteme

    公开(公告)号:US20100085577A1

    公开(公告)日:2010-04-08

    申请号:US12519098

    申请日:2007-12-12

    IPC分类号: G01B11/24 G01B11/25

    摘要: The resolution of an optical measurement system for measuring a surface of an object, wherein a measurement light strip is captured on a surface of an object by means of a matrix sensor with a resolution limited by quantization in a quantization direction, can be improved by calculating an effective mapping location in the quantization direction on the basis of the associated real mapping location and a further real mapping location adjacent to the associated real mapping location in a direction perpendicular to the quantization direction.

    摘要翻译: 用于测量物体表面的光学测量系统的分辨率,其中通过具有以量化方向上的量化限制的分辨率的矩阵传感器在被测物体的表面上捕获测量光条可以通过计算 基于相关联的实际映射位置在量化方向上的有效映射位置和与垂直于量化方向的方向相关联的真实映射位置相邻的另外的实际映射位置。

    METHOD AND APPARATUS FOR THICKNESS MEASUREMENT
    4.
    发明申请
    METHOD AND APPARATUS FOR THICKNESS MEASUREMENT 有权
    厚度测量方法和装置

    公开(公告)号:US20100073689A1

    公开(公告)日:2010-03-25

    申请号:US12517396

    申请日:2007-12-06

    IPC分类号: G01B11/06

    摘要: The material strength of extensive objects can be determined efficiently by using two distance measures, wherein a first distance measurer determines the distance to a first main surface of the object and a second distance measurer determines the distance to a second main surface object opposing the first main surface. If potential measurement errors due to the extensive geometry are avoided by determining a reference distance between the first distance measurer and the second distance measurer by a reference object, the thickness of the object between the first main surface and the second main surface can be determined with high accuracy and velocity.

    摘要翻译: 可以通过使用两个距离测量来有效地确定广泛物体的材料强度,其中第一距离测量器确定到物体的第一主表面的距离,第二距离测量器确定到与第一主体相对的第二主表面物体的距离 表面。 如果通过用参考对象确定第一距离测量器和第二距离测量器之间的参考距离来避免由于广泛的几何形状导致的潜在测量误差,则可以用第一主表面和第二主表面之间的物体的厚度来确定 精度高,速度快。

    Apparatus and method for improving the measurement accuracy of digital 3D geometrical measurement systems
    6.
    发明授权
    Apparatus and method for improving the measurement accuracy of digital 3D geometrical measurement systems 有权
    用于提高数字3D几何测量系统测量精度的装置和方法

    公开(公告)号:US08218153B2

    公开(公告)日:2012-07-10

    申请号:US12519098

    申请日:2007-12-12

    IPC分类号: G01B11/24

    摘要: The resolution of an optical measurement system for measuring a surface of an object, wherein a measurement light strip is captured on a surface of an object by means of a matrix sensor with a resolution limited by quantization in a quantization direction, can be improved by calculating an effective mapping location in the quantization direction on the basis of the associated real mapping location and a further real mapping location adjacent to the associated real mapping location in a direction perpendicular to the quantization direction.

    摘要翻译: 用于测量物体表面的光学测量系统的分辨率,其中通过具有以量化方向上的量化限制的分辨率的矩阵传感器在被测物体的表面上捕获测量光条可以通过计算 基于相关联的实际映射位置在量化方向上的有效映射位置和与垂直于量化方向的方向相关联的真实映射位置相邻的另外的实际映射位置。

    Method and apparatus for thickness measurement
    7.
    发明授权
    Method and apparatus for thickness measurement 有权
    厚度测量方法和装置

    公开(公告)号:US08064072B2

    公开(公告)日:2011-11-22

    申请号:US12517396

    申请日:2007-12-06

    IPC分类号: G01B11/28

    摘要: The material strength of extensive objects can be determined efficiently by using two distance measures, wherein a first distance measurer determines the distance to a first main surface of the object and a second distance measurer determines the distance to a second main surface object opposing the first main surface. If potential measurement errors due to the extensive geometry are avoided by determining a reference distance between the first distance measurer and the second distance measurer by a reference object, the thickness of the object between the first main surface and the second main surface can be determined with high accuracy and velocity.

    摘要翻译: 可以通过使用两个距离测量来有效地确定广泛物体的材料强度,其中第一距离测量器确定到物体的第一主表面的距离,第二距离测量器确定到与第一主体相对的第二主表面物体的距离 表面。 如果通过用参考对象确定第一距离测量器和第二距离测量器之间的参考距离来避免由于广泛的几何形状导致的潜在测量误差,则可以用第一主表面和第二主表面之间的物体的厚度来确定 精度高,速度快。

    Apparatus and method for detecting an image
    8.
    发明授权
    Apparatus and method for detecting an image 有权
    用于检测图像的装置和方法

    公开(公告)号:US07875855B2

    公开(公告)日:2011-01-25

    申请号:US12827191

    申请日:2010-06-30

    IPC分类号: G01T7/00

    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。

    Concept for monitoring the manufacture of objects consisting of multiple material layers
    9.
    发明授权
    Concept for monitoring the manufacture of objects consisting of multiple material layers 有权
    用于监测由多层材料组成的物体的制造的概念

    公开(公告)号:US07920938B2

    公开(公告)日:2011-04-05

    申请号:US11917837

    申请日:2006-06-16

    IPC分类号: G06F19/00

    摘要: The manufacture of an object consisting of multiple material layers successively built up one upon the other can be monitored in an advantageous manner in that after the application of a material layer, a height profile of a circumference of the object is established, such that after the application of each material layer, a comparison with a reference information can be used for evaluating whether the preceding production step delivered a result which enables to draw the conclusion of a faultless application of the material layer.

    摘要翻译: 可以以有利的方式监视由相继建立的多个材料层组成的物体的制造,因为在施加材料层之后,建立物体的圆周的高度轮廓,使得在 每个材料层的应用,与参考信息的比较可以用于评估前面的生产步骤是否提供了能够得出材料层无故障应用的结论的结果。

    Method and apparatus for determining an object material
    10.
    发明申请
    Method and apparatus for determining an object material 有权
    用于确定物体材料的方法和装置

    公开(公告)号:US20070064868A1

    公开(公告)日:2007-03-22

    申请号:US11528052

    申请日:2006-09-27

    IPC分类号: G01N23/06

    CPC分类号: G01N23/06

    摘要: One finding of the present invention is that, by use of radiation with a polyfrequent effective spectrum for the examination of the object, beam hardening or shift of the spectrum's center of gravity does indeed lead to the fact that the effectively operative absorption coefficient or attenuation coefficient and/or the effective operative reflection coefficient of the object material, and thus particularly also the ratio of two coefficients to different radiation spectrums, no longer is solely specific for the material, but also depends on the thickness, but that this may be accepted, and nevertheless exact classification of the object material can still be done by using, in addition to the ratio of the absorption and/or reflection coefficients, one of the intensity values resulting during irradiations, in order to perform an association with one of a plurality of predetermined materials on the basis of reference data.

    摘要翻译: 本发明的一个发现是,通过使用具有多重有效光谱的辐射来检查物体,光束硬化或光谱重心的移动确实导致以下事实:有效的操作吸收系数或衰减系数 和/或目标材料的有效操作反射系数,因此特别是两种系数与不同辐射光谱的比率不再仅仅是材料的特异性,而且还取决于厚度,但是这可以被接受, 然而仍然可以通过使用吸收和/或反射系数的比例,在照射期间产生的强度值之一来使用目标材料的精确分类,以便执行与多个 基于参考数据的预定材料。