Research Article
A New Method for Detecting Compensation Hole Parameters of Automobile Brake Master Cylinder Based on Machine Vision
Table 5
The detection results of the circular parameters of the generated image.
| | Parameter | Theoretical value | Random Hough transform | Gradient Hough transform | This paper algorithm |
| | Center (x, y) | (220, 280) | (222.0, 281.5) | (221.0, 281.2) | (220.00, 280.00) | | Relative error | (0, 0) | (2, 1.5) | (11.2) | (0, 0) | | Radius R | 95.5 | 93.363 | 92.251 | 95.496 | | Relative error | 0 | −2.137 | −3.249 | −0.004 | | FPS | 3 | 2 | 2 | 3 |
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