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1. 发明授权

US06876443B2 Process and apparatus for automatically determining the modulation transfer function of focal plane array cameras 有权
标题翻译：自动确定焦平面阵列相机的调制传递函数的过程和装置
公开(公告)号：US06876443B2
公开(公告)日：2005-04-05
申请号：US10284136
申请日：2002-10-31
申请人： Jochen Barth , Michael Assel , Yvonne Polin
发明人： Jochen Barth , Michael Assel , Yvonne Polin
IPC分类号： G01M11/02 , H04N17/00 , G01M11/00 , G01B9/02
CPC分类号： H04N17/002 , G01M11/0292
摘要： In a process for automatically determining the modulation transfer function (MTF) of a focal plane array (FPA) cameras, a test grid is used to generate a beat whose amplitude corresponds to that of the grid image to be measured, without the sampling MTF. (The image of the test grid has a spatial frequency in the detector plane that is detuned with respect to the Nyquist frequency of the detector array. The test grid covers a range of at least half a beat period, and then, regardless of the actual phase position, the modulation amplitude is determined therefrom. Comparative MTF measurements are thereby permitted without the influence of the sampling effect of an FPA, and particularly the MTF measurement in real time suitable for the application to moving images.
摘要翻译：在用于自动确定焦平面阵列（FPA）相机的调制传递函数（MTF）的过程中，使用测试网格来生成其幅度对应于待测量的网格图像的拍子，而不需要采样MTF。（测试网格的图像在检测器平面中具有相对于探测器阵列的奈奎斯特频率失谐的空间频率，测试网格覆盖至少半个拍摄周期的范围，然后，无论实际情况如何相位位置，由此确定调制幅度，从而允许比较MTF测量，而不受FPA的采样效果的影响，特别是适用于运动图像的实时MTF测量。

2. 发明授权

US08692995B2 Optical system for projecting an IR or UV test signal with optical alignment of the projection axis in the visible spectral region 失效
标题翻译：用于投影IR或UV测试信号的光学系统，其具有投影轴在可见光谱区域中的光学对准
公开(公告)号：US08692995B2
公开(公告)日：2014-04-08
申请号：US12865640
申请日：2009-01-19
申请人： Jochen Barth
发明人： Jochen Barth
IPC分类号： G01B11/00 , G01C1/00 , G01B11/26 , G06M7/00
CPC分类号： G02B13/14 , F41G7/004 , F41G7/006 , G01S3/7803 , G02B23/10
摘要： An optical system for testing IR or UV sensors, comprises input optics, output optics having a reticule disposed on the associated optical axis, a radiation source which emits radiation in the visual spectral region and in the infrared or ultraviolet spectral regions, and a beam splitter for simultaneously visualizing an object scene illuminated by the radiation source with the reticule through the output optics into the eye of an observer. The input optics comprise a lens, the imaging properties of which in the visual spectral region are equal to the imaging properties in the infrared or ultraviolet spectral region, and the beam splitter is a dichroic beam splitter.
摘要翻译：一种用于测试IR或UV传感器的光学系统，包括输入光学器件，具有设置在相关光轴上的网状物的输出光学器件，在视觉光谱区域和红外或紫外光谱区域中发射辐射的辐射源，以及分束器用于同时将由辐射源照射的物体场景通过输出光学器件通过网状物体可视化到观察者的眼睛中。输入光学器件包括透镜，其在视觉光谱区域中的成像特性等于红外或紫外光谱区域中的成像特性，并且分束器是二向色分束器。

3. 发明授权

US07450781B2 Method of enlarging the image field of a focal plane array camera 有权
标题翻译：放大焦平面阵列相机的图像场的方法
公开(公告)号：US07450781B2
公开(公告)日：2008-11-11
申请号：US10736834
申请日：2003-12-17
申请人： Jochen Barth , Michael Assel
发明人： Jochen Barth , Michael Assel
IPC分类号： G06K9/36 , G06K9/32
CPC分类号： G02B26/0891 , G02B26/108
摘要： A method of enlarging an image field of a camera by combining partial images. This method includes continuously rotating at least two refractive prisms such that an optical axis of the at least two prisms scans in a cycloidal pattern. Furthermore the method includes capturing and combining a plurality of partial images. Finally, the cycloidal pattern is formed as an astroid pattern with a plurality of vertexes. The partial images are generated at the time of the reversal movement during the scanning in the astroid pattern, which limits unsharpness in the images kept to less than the size of a pixel.
摘要翻译：通过组合部分图像来放大相机的图像场的方法。该方法包括连续旋转至少两个折射棱镜，使得至少两个棱镜的光轴以摆线图案扫描。此外，该方法包括捕获和组合多个部分图像。最后，摆线图案形成为具有多个顶点的星形图案。部分图像在扫描期间在反转运动时产生，这限制了保持在小于像素尺寸的图像中的不清晰度。

4. 发明授权

US08586929B2 Method and apparatus for determining the distance to an object emitting an IR signature 失效
标题翻译：用于确定到发出IR签名的对象的距离的方法和装置
公开(公告)号：US08586929B2
公开(公告)日：2013-11-19
申请号：US12919669
申请日：2009-02-10
申请人： Jochen Barth
发明人： Jochen Barth
IPC分类号： G01S11/12
CPC分类号： G01S11/12
摘要： In a method for determining the distance of an object flying through the atmosphere and emitting radiation energy, the spectral intensity distribution of the radiation emitted by the object in a predefined wavelength range is detected. An intensity distribution spectrum of the object is measured in the region of an absorption structure of the atmosphere, and a point having an extremal gradient on a flank of an intensity rise or fall, caused by the atmospheric absorption structure, in the measured intensity distribution spectrum is determined. The path length traveled by the radiation through the atmosphere, and therefore also the distance between the detector and the object, are determined by comparison with known transmission data for the atmosphere.
摘要翻译：在用于确定物体在大气中飞行的距离并发射辐射能量的方法中，检测由物体在预定波长范围内发射的辐射的光谱强度分布。在大气吸收结构的区域中测量物体的强度分布光谱，并且在测量的强度分布光谱中，由大气吸收结构引起的强度上升或下降的侧面具有极值梯度的点决心，决意，决定。通过大气中的辐射行进的路径长度以及因此也与检测器和物体之间的距离通过与已知的大气传播数据进行比较来确定。

5. 发明申请

US20130068951A1 Device for the Radiometric Calibration of Infra-Red Measuring Devices 有权
标题翻译：红外测量装置的辐射校准装置
公开(公告)号：US20130068951A1
公开(公告)日：2013-03-21
申请号：US13701108
申请日：2011-05-25
申请人： Jochen Barth
发明人： Jochen Barth
IPC分类号： G01J5/08
CPC分类号： G01J5/08 , G01J5/522
摘要： A device for the radiometric calibration of infra-red measuring devices is provided. The device is in the form of a heated metal surface that is used as a radiant surface and is coated with a high-emission material. The device includes a spherical segment, the interior of which is coated with the high-emission material and the opening of the spherical segment is used as an aperture for an infra-red device that can be arranged in the center of the aperture.
摘要翻译：提供了一种用于红外测量装置的辐射校准的装置。该装置是加热的金属表面的形式，其用作辐射表面并且涂覆有高发射材料。该装置包括球形部分，其内部涂覆有高发射材料，并且球形部分的开口用作可布置在孔径中心的红外装置的孔。

6. 发明授权

US09046416B2 Device for the radiometric calibration of infra-red measuring devices 有权
标题翻译：红外测量装置的辐射校准装置
公开(公告)号：US09046416B2
公开(公告)日：2015-06-02
申请号：US13701108
申请日：2011-05-25
申请人： Jochen Barth
发明人： Jochen Barth
IPC分类号： G01J5/02 , G01J5/08 , G01J5/52
CPC分类号： G01J5/08 , G01J5/522
摘要： A device for the radiometric calibration of infra-red measuring devices is provided. The device is in the form of a heated metal surface that is used as a radiant surface and is coated with a high-emission material. The device includes a spherical segment, the interior of which is coated with the high-emission material and the opening of the spherical segment is used as an aperture for an infra-red device that can be arranged in the center of the aperture.
摘要翻译：提供了一种用于红外测量装置的辐射校准的装置。该装置是加热的金属表面的形式，其用作辐射表面并且涂覆有高发射材料。该装置包括球形部分，其内部涂覆有高发射材料，并且球形部分的开口用作可布置在孔径中心的红外装置的孔。

7. 发明申请

US20110058152A1 Method and Apparatus for Determining the Distance to an Object Emitting an IR Signature 失效
标题翻译：用于确定与发出IR签名的对象的距离的方法和装置
公开(公告)号：US20110058152A1
公开(公告)日：2011-03-10
申请号：US12919669
申请日：2009-02-10
申请人： Jochen Barth
发明人： Jochen Barth
IPC分类号： G01C3/00
CPC分类号： G01S11/12
摘要： In a method for determining the distance of an object flying through the atmosphere and emitting radiation energy, the spectral intensity distribution of the radiation emitted by the object in a predefined wavelength range is detected. An intensity distribution spectrum of the object is measured in the region of an absorption structure of the atmosphere, and a point having an extremal gradient on a flank of an intensity rise or fall, caused by the atmospheric absorption structure, in the measured intensity distribution spectrum is determined. The path length traveled by the radiation through the atmosphere, and therefore also the distance between the detector and the object, are determined by comparison with known transmission data for the atmosphere.
摘要翻译：在用于确定物体在大气中飞行的距离并发射辐射能量的方法中，检测由物体在预定波长范围内发射的辐射的光谱强度分布。在大气吸收结构的区域中测量物体的强度分布光谱，并且在测量的强度分布光谱中，由大气吸收结构引起的强度上升或下降的侧面具有极值梯度的点决心，决意，决定。通过大气中的辐射行进的路径长度以及因此也与检测器和物体之间的距离通过与已知的大气传播数据的比较来确定。

8. 发明申请

US20110026012A1 Optical System for Projecting an IR or UV Test Signal with Optical Alignment of the Projection Axis in the Visible Spectral Region 失效
标题翻译：用于在可见光谱区域中投射轴的光学对准投影IR或UV测试信号的光学系统
公开(公告)号：US20110026012A1
公开(公告)日：2011-02-03
申请号：US12865640
申请日：2009-01-19
申请人： Jochen Barth
发明人： Jochen Barth
IPC分类号： G01N21/33 , G01N21/35
CPC分类号： G02B13/14 , F41G7/004 , F41G7/006 , G01S3/7803 , G02B23/10
摘要： An optical system for testing IR or UV sensors, comprises input optics, output optics having a reticule disposed on the associated optical axis, a radiation source which emits radiation in the visual spectral region and in the infrared or ultraviolet spectral regions, and a beam splitter for simultaneously visualizing an object scene illuminated by the radiation source with the reticule through the output optics into the eye of an observer. The input optics comprise a lens, the imaging properties of which in the visual spectral region are equal to the imaging properties in the infrared or ultraviolet spectral region, and the beam splitter is a dichroic beam splitter.
摘要翻译：一种用于测试IR或UV传感器的光学系统，包括输入光学器件，具有设置在相关光轴上的网状物的输出光学器件，在视觉光谱区域和红外或紫外光谱区域中发射辐射的辐射源，以及分束器用于同时将由辐射源照射的物体场景通过输出光学器件通过网状物体可视化到观察者的眼睛中。输入光学器件包括透镜，其在视觉光谱区域中的成像特性等于红外或紫外光谱区域中的成像特性，并且分束器是二向色分束器。

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