08-24-2010 06:57 PM
Hi,
I'm a new user for labVIEW. Here's my question related to video processing:
I had recorded a video for a moving object (e.g. pollen). And I wish to perform image processing to determine the distance travelled by the object. Therefore, how should I convert the video format into frame? And, how should I perform image processing in labVIEW in order to determine the distance travelled by the object?
My video format is wmv file, and I wish to perform image processing after I had recorded the video. My labVIEW version is labVIEW 2009.
Thank you.
Regards,
KK
08-25-2010 12:12 AM
08-25-2010 09:03 AM
Once you convert it to avi, you'll need IMAQ AVI Read Frame from Vision Acquisition Software, http://search.ni.com/nisearch/app/main/p/ap/tech/lang/en/pg/1/sn/ssnav:sup,catnav:du,n8:13.79.7820, to read each frame.
Then, use match pattern function in Vision Development Module, http://search.ni.com/nisearch/app/main/p/bot/no/ap/tech/lang/en/pg/1/ps/10/sn/catnav:du,ssnav:sup/q/..., to detect your object, and its position.