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    • 3. 发明授权
    • Infrared camera with image processing modes for maritime applications
    • 用于海事应用的具有图像处理模式的红外摄像机
    • US08817106B2
    • 2014-08-26
    • US11946798
    • 2007-11-28
    • Patrick B. RichardsonJeffrey D. FrankAustin A. RichardsNicholas HögastenJames T. Woolaway
    • Patrick B. RichardsonJeffrey D. FrankAustin A. RichardsNicholas HögastenJames T. Woolaway
    • H04N5/33
    • H04N5/33H04N5/23245
    • Systems and methods disclosed herein provide an image capture component adapted to capture an infrared image, a control component adapted to provide a plurality of selectable processing modes to a user, receive a user input corresponding to a user selected processing mode, generate a control signal indicative of the user selected processing mode and transmit the generated control signal. The user selected processing modes, for example, may be directed to maritime applications, such as night docking, man overboard, night cruising, day cruising, hazy conditions, and/or shoreline modes. The systems and methods further provide a processing component adapted to receive the generated control signal from the control component, process the captured infrared image according to the user selected processing mode, and generate a processed infrared image, and a display component adapted to display the processed infrared image.
    • 本文公开的系统和方法提供适于捕获红外图像的图像捕获组件,适于向用户提供多种可选处理模式的控制组件,接收与用户选择的处理模式对应的用户输入,产生指示 并发送所生成的控制信号。 例如,用户选择的处理模式可以针对海上应用,例如夜间停靠,人员舷外,夜间巡航,日间巡航,朦胧条件和/或海岸线模式。 所述系统和方法还提供一种处理部件,其适于从控制部件接收生成的控制信号,根据用户选择的处理模式处理所捕获的红外图像,并生成经处理的红外图像,以及显示部件, 红外图像。
    • 4. 发明授权
    • Infrared camera systems and methods for dual sensor applications
    • 用于双传感器应用的红外摄像机系统和方法
    • US08749635B2
    • 2014-06-10
    • US12477828
    • 2009-06-03
    • Nicholas HögastenJeffrey S. ScottPatrick B. RichardsonJeffrey D. FrankAustin A. RichardsJames T. Woolaway
    • Nicholas HögastenJeffrey S. ScottPatrick B. RichardsonJeffrey D. FrankAustin A. RichardsJames T. Woolaway
    • H04N5/33
    • H04N5/33H04N5/332H04N7/181
    • Systems and methods disclosed herein provide for infrared camera systems and methods for dual sensor applications. For example, in one embodiment, an enhanced vision system comprises an image capture component having a visible light sensor to capture visible light images and an infrared sensor to capture infrared images. The system comprises a first control component adapted to provide a plurality of selectable processing modes to a user, receive a user input corresponding to a user selected processing mode, and generate a control signal indicative of the user selected processing mode, wherein the plurality of selectable processing modes includes a visible light only mode, infrared only mode, and a combined visible-infrared mode. The system comprises a processing component adapted to receive the generated control signal from the control component, process the captured visible light images and the captured infrared images according to the user selected processing mode, and generate processed images based on the processing mode selected by the user. The system comprises a display component adapted to display the processed images based on the processing mode selected by the user.
    • 本文公开的系统和方法提供用于双传感器应用的红外相机系统和方法。 例如,在一个实施例中,增强的视觉系统包括具有可见光传感器以捕获可见光图像的图像捕获部件和用于捕获红外图像的红外传感器。 该系统包括适于向用户提供多种可选择的处理模式的第一控制部件,接收与用户选择的处理模式相对应的用户输入,以及生成指示用户选择的处理模式的控制信号,其中多个可选择的处理模式 处理模式包括可见光模式,仅红外模式和组合可见红外模式。 该系统包括适于从控制部件接收生成的控制信号的处理部件,根据用户选择的处理模式处理所捕获的可见光图像和捕获的红外图像,并且基于由用户选择的处理模式生成经处理的图像 。 该系统包括适于基于用户选择的处理模式来显示经处理的图像的显示组件。
    • 7. 发明授权
    • Systems and methods for processing infrared images
    • 处理红外图像的系统和方法
    • US08515196B1
    • 2013-08-20
    • US12533925
    • 2009-07-31
    • Nicholas Högasten
    • Nicholas Högasten
    • G06K9/40
    • H04N5/23229H04N5/2355H04N5/33
    • Systems and methods disclosed herein, in accordance with one or more embodiments, provide for processing infrared images. In one embodiment, a system includes an infrared sensor adapted to capture infrared images and a processing component adapted to process the captured infrared images by extracting a high pass part from the captured infrared images, extracting a mid-spatial frequency part from the captured infrared images, extracting a low pass part from the captured infrared images, separately scaling each of the parts, and merging the scaled parts to generate enhanced output images. The system may include a display component adapted to display the enhanced output images.
    • 根据一个或多个实施例,本文公开的系统和方法提供处理红外图像。 在一个实施例中,系统包括适于捕获红外图像的红外传感器和适于通过从所捕获的红外图像中提取高通部分来处理所捕获的红外图像的处理部件,从所捕获的红外图像中提取中空间频率部分 从捕获的红外图像中提取低通部分,分别缩放每个部分,并合并缩放的部分以产生增强的输出图像。 该系统可以包括适于显示增强输出图像的显示组件。
    • 8. 发明申请
    • METHOD FOR ENHANCING CONTRAST IN INFRARED IMAGES
    • 在红外图像中增强对比度的方法
    • US20100111412A1
    • 2010-05-06
    • US12525571
    • 2008-01-30
    • Nicholas HögastenGraham McCarthy
    • Nicholas HögastenGraham McCarthy
    • G06K9/00
    • G06T5/50G06T11/001G06T2207/10032G06T2207/10048
    • A method for image processing comprising filtration and conversion to a radiometric color image based on an original image. The method gives the processed image high spatial resolution combined with high dynamic resolution. The original image is made available in digital format. Contrast-increasing filtration is performed on the original digital image. The original digital image is converted into a radiometric pseudocolor image based on a chosen color range in which each color corresponds to an absolute measured, radiated or reflected quantity of energy within a certain wavelength band and where the images are represented in a format containing a luminance component. The filtered contrast-increased original image is scaled in terms of the luminance component in the radiometric color image. The luminance component in the radiometric color image is replaced with the scaled, filtered contrast-increased luminance component of the original image.
    • 一种用于图像处理的方法,包括基于原始图像过滤和转换为辐射色彩图像。 该方法给出了处理后的图像高空间分辨率和高动态分辨率。 原始图像以数字格式提供。 对原始数字图像执行对比度增加的过滤。 基于所选择的颜色范围将原始数字图像转换成辐射伪色图像,其中每个颜色对应于在一定波长带内的绝对测量,辐射或反射的能量量,并且其中图像以包含亮度的格式表示 零件。 滤波后的对比度增加的原始图像根据辐射色彩图像中的亮度分量进行缩放。 放射性彩色图像中的亮度分量被原始图像的缩放的,经过滤波的对比度增加的亮度分量所替代。
    • 10. 发明授权
    • Method for signal conditioning
    • 信号调理方法
    • US08306275B2
    • 2012-11-06
    • US12298557
    • 2007-04-04
    • Nicholas Högasten
    • Nicholas Högasten
    • G06K9/00
    • H04N5/23254G06T7/262H04N5/23248H04N5/33
    • A method for signal conditioning of signals from a two-dimensional image by calculating the motion of an image in relation to an image plane. Two-dimensional structures in the image are correlated between images separated in time, using Radon transforms for two or more angles in order to reduce the correlation calculations from two-dimensional correlation to correlation of two or more one-dimensional projections. The one-dimensional projections are differentiated to obtain the gradients of the projections as the basis for the correlation of images separated in time and signal conditioning. The magnitude of the gradients of the projections is ignored and the sign value of the gradients is used for a binary representation as the basis for the correlation of images separated in time.
    • 一种用于通过计算图像相对于图像平面的运动来信号调节来自二维图像的信号的方法。 图像中的二维结构在时间上分离的图像之间进行相关,使用Radon变换两个或更多个角度,以便减少从二维相关到两个或更多个一维投影的相关性的相关计算。 一维投影被区分以获得投影的梯度作为在时间和信号调节中分离的图像的相关性的基础。 忽略投影的梯度的大小,并将梯度的符号值用作二进制表示,作为在时间上分离的图像的相关性的基础。