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HEIGHT MEASUREMENT METHOD BASED ON MONOCULAR MACHINE VISION
HEIGHT MEASUREMENT METHOD BASED ON MONOCULAR MACHINE VISION
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机译:基于单机视觉的测高方法
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摘要
A height measurement method based on a monocular machine vision, comprising the following steps: an RGB camera (1) on the head of a robot photographing a two-dimensional identification on the head and feet of a person to be tested; the robot calculating a homography matrix of a current field of view according to four corner points of the detected two-dimensional identification; segmenting out a head image area (3) of the person to be tested by means of an image segmentation algorithm, so as to calculate the pixel coordinates of the top of the head of the person to be tested; and then calculating the height of the person to be tested.The height measurement method based on a monocular machine vision is simple in operation and calculation, so that a person to be tested can measure his/her height by himself/herself without help from others. The measurement method is non-contact, thereby further improving the measurement accuracy and accelerating the measurement speed.
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