METHOD AND APPARATUS FOR ENHANCING LOCAL CONTRAST IN A THERMAL IMAGE
    21.
    发明申请
    METHOD AND APPARATUS FOR ENHANCING LOCAL CONTRAST IN A THERMAL IMAGE 审中-公开
    用于增强热图像中局部对比度的方法和装置

    公开(公告)号:US20170069069A1

    公开(公告)日:2017-03-09

    申请号:US15259403

    申请日:2016-09-08

    Applicant: AXIS AB

    Abstract: A method for increasing enhancing local contrast in a thermal image for a class of objects having a thermal characteristic is provided. The method including providing thermal image data representing a first thermal image, where the first thermal image is acquired by an absolute calibrated thermal imaging system, redistributing the thermal image data having a first intensity distribution into a second intensity distribution using a predetermined redistribution function, where the predetermined redistribution function is based on the thermal characteristic, such that the local contrast is enhanced for the class of objects, outputting the redistributed thermal image data as the thermal image. An apparatus for enhancing local contrast in a thermal image for a class of objects having a thermal characteristic is further provided.

    Abstract translation: 提供了一种用于增加对于具有热特性的一类物体的热图像中的局部对比度的增强的方法。 该方法包括提供表示第一热图像的热图像数据,其中通过绝对校准的热成像系统获取第一热图像,使用预定的再分布函数将具有第一强度分布的热图像数据重新分布到第二强度分布中,其中 预定的再分配功能基于热特性,使得对于对象类别增强局部对比度,输出重新分布的热图像数据作为热图像。 还提供了一种用于增强具有热特性的物体的热图像中的局部对比度的装置。

Patent Agency Ranking