imaqlearnpattern4

[Tony_Stack]

Operating environment： vs2013 + NI Vision module 2015

i use imaqlearnpattern4 to learn a template, it's no error when used.

but when i use imaqmatchpattern4 ,it have one error (you can find in picture)

in other test, i use NI assistant create a template ，use the same as imaqmachpattern4 code, i find

is ok can find the match roi.

[xxh123]

Operating environment： vs2015 + NI Vision module 2017

i want to use imaqlearnpattern4 to learn a template,but i do not not know create a  template,

can you tell me?

[xxh123]

create a pattern from original image

[Tony_Stack]

you can use callbackevent get roi , then use imaqGetContour get rect from roi ,you use imaqCopyrect to copy image ，in the end  you can use imaqlearnpattern4