How can I extract frames from a video and detect a circular object (Such as Football)?
显示 更早的评论
I'm a new user of matlab. I searched so many resources to extract frames from a football video and each time I tried there are lots of errors. All I need is to take a video as input and divide it into frames. From each frame I need to find the position(Coordinate X & Y) of the football.
Please anyone help me.
回答（2 个）
Image Analyst
2013-3-12
0 个投票
Did you try imfindcircle()? Where did you upload your image?
kurczak
2013-3-13
0 个投票
I have similiar probem I have to find circles in real time video, I tried to use imfindcircles but its only for images so i tried getsnapshot() but it shows me circles only on plot not in video transmission.
1 个评论
Image Analyst
2013-3-13
Start your own thread and post your image(s) there. And explain better that "shows me circles only on plot not in video transmission" means.
类别
在 帮助中心 和 File Exchange 中查找有关 Video Formats and Interfaces 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
