In scale measurement, we use subpixel edge detection, Hough transform, and LSM to detect and accurately allocate edges on solar cells.

• 在尺寸量测中，我们利用次像素边侦测、霍氏转换、和最小平方误差法来侦测电池板边缘，利用侦测到的边线来判定破损瑕疵。