How to make previous selected video (image frames) cleared from my axes?

1 次查看（过去 30 天）

Elsie 2014-6-24

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/137279-how-to-make-previous-selected-video-image-frames-cleared-from-my-axes

关闭： MATLAB Answer Bot 2021-8-20

Hi, my GUI has a button to select a video file, and then convert it into image frames. All the image frames will then be displayed in the axes. My problem is that: the function works well, but when i choose a second video (choose another video), the previous frames remains in the axes. Because i have a back and next button to see the images also, from that i can see previous video frames are still there. How do i solve it? I want all the data for previous selected video are cleared.

Thanks a lot.