| 摘要 |
A method for sorting balls by image recognition comprises the steps of feeding ball, capturing image for a first time, making ball rotate, capturing image for a second time, comparing images, and discharging balls. With the above steps, not only can the balls be sorted into the acceptable and the unacceptable balls, but the unacceptable balls can be sorted into different kinds according to the defects such as scratch, strain, and so on. Hence, effective data can be offered to improve the ball manufacturing process accurately.
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