Method for detecting three-dimensional texture feature of object and system thereof
A technology of three-dimensional texture and detection method, which is applied in the direction of radio wave measurement system, measurement device, electromagnetic wave re-radiation, etc., can solve the problems of poor practicality, reduced accuracy of feature extraction data, inability to detect object surface reflectivity, and object surface topography and texture details to achieve the effect of simplifying related processing algorithms, improving detection efficiency, and improving accuracy
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[0052] Embodiments of the present invention will be described in detail below.
[0053] like figure 1 As shown, the detection method of the three-dimensional texture feature of the object includes the following steps: the laser emits a laser beam, and records the emission moment of the laser beam; emits the laser beam to the opposite surface of the object, and the laser beam is on the opposite surface of the object Reflecting and forming a laser echo signal, receiving the laser echo signal, and recording the receiving time of the laser echo signal; converting the laser echo signal into an electrical signal according to the received laser echo signal, and obtaining the electrical signal; According to the obtained electrical signal, digitally identify the electrical signal, obtain the pulse intensity corresponding to the electrical signal, and obtain the pulse intensity; according to the emission time of the laser beam, the receiving time of the laser echo signal and the pulse i...
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