公开(公告)号：US09194748B2

公开(公告)日：2015-11-24

申请号：US13851030

申请日：2013-03-26

Applicant: LOCKHEED MARTIN CORPORATION

Inventor： Patricia Skelley Sharek ,  Gene D. Tener ,  Albert Ciullo

IPC: G01J5/02 ,  G01J3/36 ,  G01J5/60 ,  G01N21/35 ,  G01J3/12

CPC classification number: G01J5/02 ,  G01J3/36 ,  G01J5/602 ,  G01J2003/1213 ,  G01N21/35

Abstract: A system including a sensor to receive scattered light from a scene in a thermal infrared spectral region, a Modified Integrated Thermal (MIT) band filter to acquire MIT band data within a thermal detection bandwidth, a sub-band filter to acquire a first sub-band data within a first sub-band bandwidth which is within the thermal detection bandwidth. The sub-band filter is a Reference band filter to capture Reference band data or a Reststrahlen band filter to capture Reststrahlen band data. The system also includes one or more processors configured to perform differencing of the MIT band data and the first sub-band data to compute a second sub-band data. The computed second sub-band data is Reference band data when the sub-band filter is the Reststrahlen band filter or the computed second sub-band data is Reststrahlen band data when the sub-band filter is the Reference band filter. A method and a computer software product are also disclosed.

Abstract translation: 一种包括用于从热红外光谱区域中的场景接收散射光的传感器的系统，用于在热检测带宽内获取MIT波段数据的改进的集成热（MIT）频带滤波器，用于获取第一子波段的子带滤波器， 在热检测带宽内的第一子带宽内的频带数据。 子带滤波器是用于捕获参考频带数据的参考频带滤波器或者用于捕获Reststrahlen频带数据的Reststrahlen频带滤波器。 该系统还包括被配置为执行MIT频带数据和第一子带数据的差分以计算第二子带数据的一个或多个处理器。 计算出的第二子带数据是当子带滤波器是Reststrahlen频带滤波器时的参考频带数据，或者当子带滤波器是参考频带滤波器时，所计算的第二子频带数据是Reststrahlen频带数据。 还公开了一种方法和计算机软件产品。

公开(公告)号：US20130248715A1

公开(公告)日：2013-09-26

申请号：US13851030

申请日：2013-03-26

Applicant: LOCKHEED MARTIN CORPORATION

Inventor： Patricia Sharek-Evans ,  Gene D. Tener ,  Albert Ciullo

IPC: G01J5/02

CPC classification number: G01J5/02 ,  G01J3/36 ,  G01J5/602 ,  G01J2003/1213 ,  G01N21/35

Abstract: A system including a sensor to receive scattered light from a scene in a thermal infrared spectral region, a Modified Integrated Thermal (MIT) band filter to acquire MIT band data within a thermal detection bandwidth, a sub-band filter to acquire a first sub-band data within a first sub-band bandwidth which is within the thermal detection bandwidth. The sub-band filter is a Reference band filter to capture Reference band data or a Reststrahlen band filter to capture Reststrahlen band data. The system also includes one or more processors configured to perform differencing of the MIT band data and the first sub-band data to compute a second sub-band data. The computed second sub-band data is Reference band data when the sub-band filter is the Reststrahlen band filter or the computed second sub-band data is Reststrahlen band data when the sub-band filter is the Reference band filter. A method and a computer software product are also disclosed.

Abstract translation: 一种包括用于从热红外光谱区域中的场景接收散射光的传感器的系统，用于在热检测带宽内获取MIT波段数据的改进的集成热（MIT）频带滤波器，用于获取第一子波段的子带滤波器， 在热检测带宽内的第一子带宽内的频带数据。 子带滤波器是用于捕获参考频带数据的参考频带滤波器或者用于捕获Reststrahlen频带数据的Reststrahlen频带滤波器。 该系统还包括被配置为执行MIT频带数据和第一子带数据的差分以计算第二子带数据的一个或多个处理器。 计算出的第二子带数据是当子带滤波器是Reststrahlen频带滤波器时的参考频带数据，或者当子带滤波器是参考频带滤波器时，所计算的第二子频带数据是Reststrahlen频带数据。 还公开了一种方法和计算机软件产品。