回复： how to do angle test

[longzeng]

hello everyone,

                    I am chinese, I need to do angle test, the picture show as follow, I need to measure the angle between the vertical reference line and 1 side, thanks,

[tao_hou]

Have you ever tried the angle measurement in "Measure" Step of Vision Assistant?

[longzeng]

yes, I have tried the angle measurement in "Caliper" Step of Vision Assistant, but I cann't find the test point of side 1, could you help me, thanks,

[longzeng]

I don't know how to find point 2, now I draw a line in the picture, but I can't do this in the testing, who can help me?

[tao_hou]

Do you mean the edge detector fail to extract Point 2?

[longzeng]

I don't know that I described is clear, I need to dynamically detect point 2 as picture,