Invention Grant
US09442020B2 Method for correcting the drift of an infrared radiation detector comprising an array of resistive imaging bolometers and device implementing such a method
有权
用于校正红外辐射探测器漂移的方法，该红外辐射探测器包括电阻成像测辐射热表阵列和实现这种方法的装置
- Patent Title: Method for correcting the drift of an infrared radiation detector comprising an array of resistive imaging bolometers and device implementing such a method
- Patent Title (中): 用于校正红外辐射探测器漂移的方法，该红外辐射探测器包括电阻成像测辐射热表阵列和实现这种方法的装置
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Application No.: US13771950Application Date: 2013-02-20
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Publication No.: US09442020B2Publication Date: 2016-09-13
- Inventor: Alain Durand , Michel Vilain , Christophe Minassian
- Applicant: ULIS
- Applicant Address: FR Veurey Voroize
- Assignee: ULIS
- Current Assignee: ULIS
- Current Assignee Address: FR Veurey Voroize
- Agency: Harris Beach PLLC
- Priority: FR1251592 20120222
- Main IPC: H04N5/33
- IPC: H04N5/33 ; G01J5/22 ; G01J5/00 ; G01J5/24
Abstract:
A method for detecting infrared radiation includes the steps of: providing a resistive bolometer retina including a plurality of resistive bolometers suspended above a substrate of a bolometric detector; acquiring the infrared radiation by the resistive bolometer retina to produce a plurality of raw read signals provided by the bolometers; correcting a response dispersion of the resistive bolometers in the raw read signals using a gain table, each gain of the gain table being associated with a bolometer of the resistive bolometer retina.
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