IMAGING DEVICE AND IMAGE PROCESSING METHOD
    23.
    发明公开
    IMAGING DEVICE AND IMAGE PROCESSING METHOD 有权
    图像设备和图像处理方法

    公开(公告)号:EP2839634A4

    公开(公告)日:2015-04-22

    申请号:EP13778083

    申请日:2013-04-18

    申请人: RICOH CO LTD

    发明人: HOHJOH DALSUKE

    摘要: An imaging device includes an image sensor to convert an optical image of a subject into an electric signal, an image processor to generate an image according to the electric signal, an image synthesizer to synthesize, pixel-by-pixel, images generated by the image processor in a same composition under a same condition, a digital clamp processor to perform a digital clamp to remove an offset component from a synthesized image obtained by the image synthesizer, and a digital clamp controller to control a digital clamp amount of the digital clamp processor on the basis of a number of images synthesized by the image synthesizer.

    X-RAY EXPOSURE CONTROL DEVICE, X-RAY IMAGE DETECTION APPARATUS, AND X-RAY IMAGE CAPTURING SYSTEM
    25.
    发明公开
    X-RAY EXPOSURE CONTROL DEVICE, X-RAY IMAGE DETECTION APPARATUS, AND X-RAY IMAGE CAPTURING SYSTEM 审中-公开
    罗马尼亚RÖNTGENSTRAHLENBELICHTUNG,RÖNTGENBILDDETEKTORUNDRÖNTGENBILDAUFNAHMESYSTEM

    公开(公告)号:EP2837330A1

    公开(公告)日:2015-02-18

    申请号:EP13775280.4

    申请日:2013-04-12

    IPC分类号: A61B6/00 H04N5/32

    摘要: This X-ray exposure control device includes: an X-ray detection element (18) provided with a plurality of dose-detecting pixels (76) for detecting the dose in X-ray irradiation; a region-setting unit (86) for setting a usage pixel region comprising dose-detecting pixels (76) to be used, from among the plurality of dose-detecting pixels (76), in X-ray irradiation; a signal generation unit (90) for generating an X-ray irradiation stop signal in accordance with the detected dose of the dose-detecting pixels (76) in the set usage pixel region; and a transmission unit (94) for transmitting the X-ray irradiation stop signal to the X-ray source. The X-ray exposure control device makes it possible to acquire an appropriately dense X-ray image at all times in the same image-capturing environment even when capturing images of a variety of different sites. Provided are an X-ray image detection apparatus including the X-ray exposure control device, and an X-ray image capturing system including the X-ray image detection apparatus.

    摘要翻译: 该X射线曝光控制装置包括:X射线检测元件(18),其设置有用于检测X射线照射中的剂量的多个剂量检测像素(76) 用于在X射线照射中从多个剂量检测像素(76)中设置包括要使用的剂量检测像素(76)的使用像素区域的区域设定单元(86) 信号生成单元,用于根据所设置的使用像素区域中的所述剂量检测像素的检测剂量生成X射线照射停止信号; 以及用于将X射线照射停止信号发送到X射线源的发送单元(94)。 X射线曝光控制装置即使在拍摄各种不同位置的图像时,也可以在相同的图像拍摄环境中始终获取适当密集的X射线图像。 提供了包括X射线曝光控制装置的X射线图像检测装置和包括X射线图像检测装置的X射线图像捕获系统。

    Thermal camera and method for eliminating ghosting effects of hot-target thermal images
    28.
    发明公开
    Thermal camera and method for eliminating ghosting effects of hot-target thermal images 审中-公开
    Wärmebildkameraund Verfahren zur Beseitigung der Geistereffekte vonWarmzielwärmebildern

    公开(公告)号:EP2753071A2

    公开(公告)日:2014-07-09

    申请号:EP13199889.0

    申请日:2013-12-31

    申请人: Fluke Corporation

    IPC分类号: H04N5/33

    CPC分类号: H04N5/33 H04N5/361

    摘要: Various apparatuses and methods for compensating for ghosting effects in thermal imaging devices are disclosed. Offsets in thermal image data due to ghosting effects on thermal sensors may be modeled, predicted, and/or eliminated by various embodiments of the present invention. These models may be time-varying to compensate for dynamic offset behavior, and may be based on formulas, lookup tables, or the like. Predicted offset amounts may be compensated for in various ways in order to produce more accurate thermal image data free from accumulated offset.

    摘要翻译: 公开了用于补偿热成像装置中的重影效果的各种装置和方法。 由于对热传感器的重影效应导致的热图像数据的偏移可以通过本发明的各种实施例进行建模,预测和/或消除。 这些模型可能是时变的,以补偿动态偏移行为,并且可以基于公式,查找表等。 可以以各种方式补偿预测偏移量,以便产生没有累积偏移的更精确的热图像数据。