Avi video file tracking bright light black background
1 view (last 30 days)
Show older comments
Hi I have an avi video file which is a recording of a light source (almost circular but flickers) moving along the length of the video. It is recorded in black and white and the background is completely black.
I need to extract data so I can plot it's average movement along the x-axis (box-whisker type plot). Can anyone point me to the right direction? Thank you.
0 Comments
Accepted Answer
Image Analyst
on 16 Jul 2014
See my Image Segmentation Tutorial http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862 for how to get the centroid of a bright object on a dark background. Then see my attached demo for how to process a video file.
3 Comments
More Answers (0)
See Also
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!