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@kidswong999 那如果在苗的后面加一块板子，可以测板子到摄像头的距离吗
@kidswong999 实际的苗会比图片中的要直
茎秆到摄像头的距离坐标
苗高7至10cm，茎粗0.6至0.8mm，图片如下，只需要一个方向上 的坐标
的坐标