Three dimensional information vision measurement method based on refraction image deviation
A technology of three-dimensional information and measurement methods, applied in the direction of measuring devices, instruments, and optical devices, can solve the problems of cumbersome measurement process, low measurement efficiency, and limited measurement range, so as to improve measurement efficiency, increase measurement speed, and simplify measurement The effect of the process
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[0027] The specific embodiments of the present invention are described in detail below with reference to the technical solutions and the accompanying drawings. attached figure 1 It is a model diagram of a three-dimensional information visual measurement device based on refractive image deviation. The device uses a camera to take two pictures before and after the optical glass is blocked, so as to accurately measure the three-dimensional coordinates of space objects.
[0028] The installation method of the measuring device is as follows: a camera with a wide-angle lens is used to capture the image of the object. The camera model is FASTCAMUX50, the resolution: 1248*1024, and the frame rate: the maximum resolution can reach 2000fps when the resolution is 1024*1024. The wide-angle lens model is AF-S17-35mmf / 2.8DIF-ED The parameters are as follows, lens focal length: f=17-35, APS focal length: 25.5-52.5, maximum aperture: F2.8, minimum aperture: F22, lens weight: 745g , lens siz...
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