By Maurice Rahme
I'm trying to implement an object tracking in LabVIEW. I've written a VI (attached) to detect and locate the centroid of elliptical shapes (because my circular subject can possibly be rotated and appear as an ellipse). However, the detection is not successful on every frame.
For this reason, I would like to use the object detection method I've written as a ROI reference for an object tracker, whereby the object detector runs every 10-20 frames or so to make sure the tracker has not accumulated too much error. Any advice on how I can do this? Thanks!
Additionally, any criticism or advice on my object detection method would be appreciated.
I am trying to play the video in reverse decrementing the frame number in IMAQ Read Frame function. Its working but the result is very choppy as every frame takes significant time to load, but when I just increment the frame number and play the video forward, its executing without any problem. I have attached the VI and info regarding the video, could you guys please let me know why I am having problem when I am trying to display the video in the reverse order.
Playing AVI file.vi
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I need one help regarding changing the image image type
How can I convert grey scale image to false color image?
Here, I have attached two images. 1. greyscale image 2. is just an example that I want to convert. (False Color).
Any help would be appreciate.
Here, I have attached the VI in which I want to do auto exposure and set that exposure value.
Basically this is program for laser beam analysis on live image.
Basically I want to set exposure time accordingly laser beam intensity.
If anyone previously worked on it then please help me with that. I am new to image processing.
Other image I attached, that's the part I want to implement with this program.
Help me out to solve this problem.