The position of the point is not accurate enough, and the angle will appear unselected when it tends to PI.

thorstenwagner / ij-ridgedetection

Detect ridges / lines with imagej

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The position of the point is not accurate enough, and the angle will appear unselected when it tends to PI. #36

Open DLFCW opened 5 years ago

DLFCW commented 5 years ago

Like This Point X direction Gradient Y direction Gradient XY direction Gradient
YY direction Gradient XX direction Gradient halcon can get this point sub-position however i can't get this point sub-position based your code;