halcon示教圆弧

Halcon中的2D Metrology模块提供了亚像素级别的卡尺测量功能，可以用来测量圆弧。您可以使用gen_measure_arc函数来示教圆弧。在示教圆弧时，您需要提供圆弧的圆心坐标、半径、起始角度和角度范围。例如，使用gen_measure_arc函数可以示教一个圆弧，其圆心的行坐标为275，列坐标为335，半径为107，起始角度为-55度，角度范围为170度。同时，您还需要指定测量对象的宽度和高度，以及测量方法。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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