红外目标温度校正系统和方法

    公开(公告)号:CN101435721B

    公开(公告)日:2011-02-23

    申请号:CN200810134154.4

    申请日:2008-07-23

    Inventor: F·E·利布曼

    CPC classification number: G01J5/524

    Abstract: 公开了红外IR温度计校准系统和方法,其中,控制IR温度计校准系统的温度,从而使目标在指定输入温度上发射的辐射等于灰体所发射的辐射,所述灰体被加热至所述输入温度并且其发射率等于将要采用所述IR温度计校准系统进行校准的IR温度计的发射率设置。

    红外目标温度校正系统和方法

    公开(公告)号:CN101435721A

    公开(公告)日:2009-05-20

    申请号:CN200810134154.4

    申请日:2008-07-23

    Inventor: F·E·利布曼

    CPC classification number: G01J5/524

    Abstract: 公开了红外(IR)温度计校准系统和方法,其中,控制IR温度计校准系统的温度,从而使目标在指定输入温度上发射的辐射等于灰体所发射的辐射,所述灰体被加热至所述输入温度并且其发射率等于将要采用所述IR温度计校准系统进行校准的IR温度计的发射率设置。

    最小温度分辨力测试装置及其测试方法

    公开(公告)号:CN105547496A

    公开(公告)日:2016-05-04

    申请号:CN201610073037.6

    申请日:2016-02-02

    Inventor: 李文军 徐永达

    CPC classification number: G01J5/524

    Abstract: 本发明公开了一种最小温度分辨力测试装置及其测试方法。现有的可变温差目标发生器存在比较严重的温差调节问题,限制了温差发生器可形成的最小温差和最大温差。本发明最核心为组合式多矩形空腔结构的表观温度温差发生装置,这种结构的发生装置可以作为近似灰体辐射源,且每个单元表面的发射率不同,通过组合单元形成不同发射率分布的混合表面。通过改变发生装置制作材料、改变矩形空腔的深度与宽度之比、改变空腔水平面上腔面面积与非空腔面积占空比,可调整单元表面的发射率。在特定温度范围和光谱范围,本发明具有灰体辐射特性,不仅能解决温差调节问题,还可用作红外成像系统性能测试的靶标、材料发射率测量的参考物。

    SYSTEM AND METHOD FOR IDENTIFYING AND CLASSIFYING DYNAMIC THERMODYNAMIC PROCESSES IN MAMMALS AND DISCRIMINATING BETWEEN AND AMONG SUCH PROCESSES
    10.
    发明申请
    SYSTEM AND METHOD FOR IDENTIFYING AND CLASSIFYING DYNAMIC THERMODYNAMIC PROCESSES IN MAMMALS AND DISCRIMINATING BETWEEN AND AMONG SUCH PROCESSES 审中-公开
    用于识别和分类动物动力学过程的系统和方法,并在这些过程之间进行辨别

    公开(公告)号:WO2004098392A3

    公开(公告)日:2005-03-24

    申请号:PCT/US2004014110

    申请日:2004-05-06

    CPC classification number: A61B5/015 A61B5/7264 G01J5/061 G01J5/524

    Abstract: An infrared imaging camera (4) acquires a plurality of frames (94) of infrared radiation from a patient (P) positioned in a field-of-view (92) of the camera (4). Each frame (94) is acquired during a corresponding frame sample interval and each frame (94) corresponds to the infrared radiation acquired from an array of optical elements (90) in the field-of-view (92) during its frame sample interval. Plural integrals are determined from infrared radiation received from the array of optical elements (90), with each integral corresponding to the infrared radiation received from the same optical element (90) in at least two frames (94). Each integral is mapped to a color or a shade of gray and the color or shade of gray of each integral is mapped to a position in an image corresponding to the position of the corresponding optical element (90) in the field-of-view (92). The camera (4) can be used for early detection of neoplastic disease process, detection of angiogenesis and/or identification of treatment sites for pain management therapeutic modalities.

    Abstract translation: 红外成像摄像机(4)从位于照相机(4)的视场(92)中的患者(P)获取多个红外辐射帧(94)。 每个帧(94)在对应的帧采样间隔期间获取,并且每个帧(94)对应于在其帧采样间隔期间从视场(92)中的光学元件阵列(90)获取的红外辐射。 从由光学元件阵列(90)接收的红外辐射确定多个积分,每个积分对应于在至少两个帧(94)中从同一光学元件(90)接收的红外辐射。 每个积分被映射到灰色的颜色或阴影,并且每个积分的灰色的颜色或阴影被映射到与视场中的对应的光学元件(90)的位置相对应的图像中的位置( 92)。 照相机(4)可用于早期检测肿瘤疾病过程,检测血管发生和/或鉴别疼痛管理治疗方式的治疗部位。

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