In Pattern matching angle remains Zero even if the rotated

[SaranVenkateshS]

in example find pattern matching the angle remaings zero .. even the image is rotated 

[Klemen]

Hello,

are you using rotation invariant method (also for template calibration)?

Best regards,

K

[SaranVenkateshS]

hi Klemen,

        1.    in vision assistant if i enable Rotate and search . the angle is able to find ..

        2.   and also i have to give proper template (template created by vision assistant) ..

So . I need to help regarding template creation for pattern matching . Do YOU HAVE ANY vi CODE THAT CREATE AND SAVE TEMPLATE FROM Live Camera Image (Grab ) ..

 (Note : in example file of vision i found some code in create template . that one is single image snap and also in event Structure..)

[Klemen · Accepted solution]

Hello,

see a simple example in the attachment (saved for LV 2012).

Yes, you could also use event based structure.

Hope this helps.

Best regards,

K

[SaranVenkateshS]

hi Klemen,,

              Thanks a lot for you kind response ..

              I am going to work with vision and motion based project (GigE) Camera ..

              How to frame the code for Vision and motion ?

              How to do Camera Calibration for (1mm x 1mm)?  ( In website i have seen some Calibrationn Grid Image )

[SaranVenkateshS]

hi Klemen,

       for finding angle (rotation invariant method) . whats the angle range i should specify

[Klemen]

Hello,

depends on the degree of rotation you expect. Selecting a wider interval of angles, the detection speed will also decrease.

Best regards,

K