Part angle detection method and device based on computer vision technology
The embodiment of the invention discloses a part angle detection method and device based on a computer vision technology. The method comprises the following steps: acquiring an image of a to-be-detected part; carrying out image preprocessing on the to-be-detected part image to obtain a preprocessed...
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| Main Authors | , , , , , |
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| Format | Patent |
| Language | Chinese English |
| Published |
07.03.2023
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| Subjects | |
| Online Access | Get full text |
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| Summary: | The embodiment of the invention discloses a part angle detection method and device based on a computer vision technology. The method comprises the following steps: acquiring an image of a to-be-detected part; carrying out image preprocessing on the to-be-detected part image to obtain a preprocessed image; determining two target areas of which angles need to be calculated in the preprocessed image; all straight line segments in each target area are obtained through Hough straight line detection; performing linear fitting processing on all the straight line segments of each target area to obtain a fitting straight line segment of each target area; and calculating an angle between the two fitting straight line segments. According to the invention, the angle of the part can be automatically detected, and the detection efficiency of the angle of the part can be improved.
本发明实施例公开了一种基于计算机视觉技术的零部件角度检测方法及装置，该方法包括：获取待测零部件图像；对所述待测零部件图像进行图像预处理，得到预处理后的图像；确定所述预处理后的图像中需要计算角度的两个目标区域；通过霍夫直线检测得到每个所述目标区域中的所有直线线段；分别对每个所述目标区域各自的 |
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| Bibliography: | Application Number: CN202211359189 |