公开(公告)号：US20090175546A1

公开(公告)日：2009-07-09

申请号：US12281876

申请日：2007-03-07

申请人： Willi Platz ,  Gerald Sobotta ,  Dieter Wolf

发明人： Willi Platz ,  Gerald Sobotta ,  Dieter Wolf

IPC分类号： G06K9/36

CPC分类号： G06T5/40 ,  G06T5/004 ,  G06T5/008 ,  G06T9/00 ,  G06T2207/20012

摘要： In a method and apparatus for dynamics compression in images or signal series represented by individual amplitude values, input amplitude values EA of the images or signal series are subjected to a local spatial amplitude averaging, to generate locally spatially averaged input amplitude values . Differential function values are then formed based on differences between the input amplitude values EA and the locally spatially averaged input amplitude values , and output amplitude values AA of the images or signal series are generated from the formed differential function values. In forming the differential function, additional differential values are superimposed on the differences formed from the input amplitude values EA and the locally spatially averaged input amplitude values , which additional differential values are formed from the input amplitude values EA and a predefined reference value GA.

摘要翻译： 在由单个振幅值表示的图像或信号序列中的动态压缩的方法和装置中，对图像或信号序列的输入幅度值EA进行局部空间幅度平均，以产生局部空间平均的输入幅度值EA。 然后基于输入幅度值EA和局部空间平均输入幅度值之间的差异形成差分函数值，并且从形成的差分函数值产生图像或信号序列的输出幅值AA。 在形成差分函数时，附加的差分值叠加在由输入幅度值EA和局部空间平均的输入幅度值EA组成的差上，这些附加差分值由输入振幅值EA和预定的参考值 GA。

公开(公告)号：US5917544A

公开(公告)日：1999-06-29

申请号：US686388

申请日：1996-07-25

申请人： Gerald Sobotta ,  Willi Platz ,  Helmut Riedel ,  Karl Hofmann

发明人： Gerald Sobotta ,  Willi Platz ,  Helmut Riedel ,  Karl Hofmann

IPC分类号： H04N3/15 ,  H04N5/228

CPC分类号： H04N3/155

摘要： An arrangement and method for processing a signal field of sensor signals which originate from the individual sensor elements, for example photodetectors, of a plurality of sensor elements which are regularly spaced in an area and which are each surrounded by six adjacent sensor elements while forming a hexagonal structure. A differential amplifier compares a quantity representing the potential difference and a reference quantity forms a switching quantity (I.sub.Mo) on the output side. A switching comparator, on the input side, receives the switching quantity and, if this switching quantity exceeds the preselectable switching threshold, on the output side emits a switching pulse which causes the "off" switching condition. Four signal outputs 1, 2, 3, 4 as well as four signal inputs (I.sub.M1 I.sub.M2, I.sub.M3, I.sub.M4) are each connected with a signal input and a signal output of one of the four analog circuits assigned to the four next adjacent switchable resistors, one signal respectively being supplied to the four signal outputs which represents the switching quantity. A switching stage for forming the reference quantity takes into account the signals present at the four signal inputs.

摘要翻译： 一种用于处理来自各个传感器元件（例如，光电检测器）的传感器信号的信号场的布置和方法，所述多个传感器元件在区域中规则地间隔开并且被六个相邻的传感器元件包围，同时形成 六角形结构。 差分放大器比较表示电位差的量和参考量在输出侧形成切换量（IMo）。 在输入侧的开关比较器接收开关量，并且如果该开关量超过预选择的开关阈值，则在输出侧发出导致“截止”开关条件的开关脉冲。 四个信号输出1,2,3,4以及四个信号输入（IM1IM2，IM3，IM4）分别与分配给四个下一个可切换电阻的四个模拟电路的信号输入和信号输出端相连， 一个信号分别被提供给表示切换量的四个信号输出。 用于形成参考量的开关级考虑了存在于四个信号输入端的信号。

公开(公告)号：US06752020B1

公开(公告)日：2004-06-22

申请号：US09979160

申请日：2001-11-20

申请人： Gerald Sobotta ,  Dieter Bosch

发明人： Gerald Sobotta ,  Dieter Bosch

IPC分类号： G01L1100

CPC分类号： G01M9/065 ,  B64D47/00 ,  G01M9/06

摘要： In a method and apparatus for measuring pressure, sound and vibration, particularly for the flow analysis on missiles or airplanes, a sensor device which is used to sense pressure or sound waves, is linked to a structure of a structural part in order to measure forces acting upon the structural part surface. The sensor device is arranged completely inside the structure of the structural part or on the rear side of the structural part surface. In particular, the sensor device may comprise a piezoelectric foil which is situated under the structural part surface.

摘要翻译： 在用于测量压力，声音和振动的方法和装置中，特别是对于导弹或飞机上的流量分析，用于感测压力或声波的传感器装置与结构部件的结构相关联，以便测量力 作用于结构部件表面。 传感器装置完全设置在结构部件的结构内部或结构部件表面的后侧。 特别地，传感器装置可以包括位于结构部件表面下方的压电箔片。

公开(公告)号：US5771319A

公开(公告)日：1998-06-23

申请号：US705716

申请日：1996-08-30

申请人： Willy Platz ,  Helmut Riedel ,  Gerald Sobotta

发明人： Willy Platz ,  Helmut Riedel ,  Gerald Sobotta

IPC分类号： G06T1/40 ,  H04N1/409 ,  H03F1/26 ,  H03F1/34

CPC分类号： H04N1/409

摘要： The invention relates to analog circuits which are constructed as fed-back amplifier networks. The networking is implemented such that the output values of the individual amplifier elements are fed back to the input values of the respective adjacent amplifier elements. The degree of feedback can be statically and dynamically adjusted according to the specific application. Two-dimensional networks with such an architecture can be used, for example, in image processing for the interference reduction under real-time conditions.

摘要翻译： 本发明涉及构成反馈放大器网络的模拟电路。 实现组网，使得各个放大器元件的输出值被反馈到相应的相邻放大器元件的输入值。 反馈程度可以根据具体应用进行静态和动态调整。 可以使用具有这种架构的二维网络，例如在用于实时条件下的干扰减少的图像处理中。

公开(公告)号：US07463341B2

公开(公告)日：2008-12-09

申请号：US10552067

申请日：2004-04-03

申请人： Thorsteinn Halldorsson ,  Michael Hofmann ,  Gerald Sobotta

发明人： Thorsteinn Halldorsson ,  Michael Hofmann ,  Gerald Sobotta

IPC分类号： G01P3/36

CPC分类号： G01S17/95 ,  G01S7/497 ,  G01W2001/003 ,  Y02A90/19

摘要： In the case of a method of detecting wind velocities by means of a Doppler-lidar system (10), a laser beam of a defined frequency generated by means of a laser (11) is emitted by a transmitting device (12) toward a space area and the light backscattered from the space area is received by means of a receiving telescope (13). For determining a Doppler shift, an interferogram is generated by means of an interferometer (16), the intensity distribution of the interferogram being directly measured by means of a photodetector (17). The measured intensity distribution is compared with one or more reference patterns which had previously been determined for defined parameters and are filed in a memory device (18a). From the comparison, the Doppler shift is determined as a measurement for the wind velocity. The Doppler-lidar system (10) comprises an analyzing unit (18a, 18b) for implementing the method, having a comparison unit (18b) for the comparison of reference patterns with the measured interferogram.

摘要翻译： 在通过多普勒激光雷达系统（10）检测风速的方法的情况下，通过激光器（11）产生的定义频率的激光束由发射装置（12）朝向空间 区域，并且通过接收望远镜（13）接收从空间区域反向散射的光。 为了确定多普勒频移，通过干涉仪（16）产生干涉图，干涉图的强度分布通过光电检测器（17）直接测量。 将测量的强度分布与先前已经针对限定的参数确定并存储在存储器件（18a）中的一个或多个参考图案进行比较。 从比较中，多普勒频移被确定为风速的测量。 多普勒激光雷达系统（10）包括用于实现该方法的分析单元（18a，18b），具有用于将参考图案与所测量的干涉图进行比较的比较单元（18b）。

公开(公告)号：US20070171397A1

公开(公告)日：2007-07-26

申请号：US10552067

申请日：2004-04-03

申请人： Thorsteinn Halldorsson ,  Michael Hofmann ,  Gerald Sobotta

发明人： Thorsteinn Halldorsson ,  Michael Hofmann ,  Gerald Sobotta

IPC分类号： G01P3/36 ,  G01N21/00

CPC分类号： G01S17/95 ,  G01S7/497 ,  G01W2001/003 ,  Y02A90/19

摘要： In the case of a method of detecting wind velocities by means of a Doppler-lidar system (10), a laser beam of a defined frequency generated by means of a laser (11) is emitted by a transmitting device (12) toward a space area and the light backscattered from the space area is received by means of a receiving telescope (13). For determining a Doppler shift, an interferogram is generated by means of an interferometer (16), the intensity distribution of the interferogram being directly measured by means of a photodetector (17). The measured intensity distribution is compared with one or more reference patterns which had previously been determined for defined parameters and are filed in a memory device (18a). From the comparison, the Doppler shift is determined as a measurement for the wind velocity. The Doppler-lidar system (10) comprises an analyzing unit (18a, 18b) for implementing the method, having a comparison unit (18b) for the comparison of reference patterns with the measured interferogram.

摘要翻译： 在通过多普勒激光雷达系统（10）检测风速的方法的情况下，通过激光器（11）产生的定义频率的激光束由发射装置（12）朝向空间 区域，并且通过接收望远镜（13）接收从空间区域反向散射的光。 为了确定多普勒频移，通过干涉仪（16）产生干涉图，干涉图的强度分布通过光电检测器（17）直接测量。 将测量的强度分布与先前已经针对限定的参数确定并存储在存储器件（18a）中的一个或多个参考图案进行比较。 从比较中，多普勒频移被确定为风速的测量。 多普勒激光雷达系统（10）包括用于实现该方法的分析单元（18a，18b），具有用于比较参考图形与所测量的干涉图的比较单元（18b）。