 | 1 | initial version |
Hi! I have a TV logo image and a rect where the logo is placed on almost all video frames. But there are also frames where the logo completely disappears (at least 10 consecutive seconds of running frames). TV logo is placed only in only one place throughout the video (ROI), so I don't need to analyze full frame. How can I track when there is no logo in this area?
Hi! I have a TV logo image and a rect where the logo is placed on almost all video frames. But there are also frames where the logo completely disappears (at least 10 consecutive seconds of running frames). TV logo is placed only in only one place throughout the video (ROI), (ROI = full logo image), so I don't need to analyze full frame. How can I track when there is no logo in this area?
Hi! I have a TV logo image and a rect where the logo is placed on almost all video frames. But there are also frames where the logo completely disappears (at least 10 consecutive seconds of running frames). TV logo is placed only in only one place throughout the video (ROI = full logo image), rect), so I don't need to analyze full frame. How can I track when there is no logo in this area?
Hi! I have a TV logo image and a rect where the logo is placed on almost all video frames. But there are also frames where the logo completely disappears (at least 10 consecutive seconds of running frames). TV logo is placed only in only one place throughout the video (ROI = full logo rect), so I don't need to analyze full frame. How can I track when there is no logo in this area?
Example:
from this i can extract:
now i want to check when tv logo disappears without using matchTemplate().
| | 5 | retagged |
Hi! I have a TV logo image and a rect where the logo is placed on almost all video frames. But there are also frames where the logo completely disappears (at least 10 consecutive seconds of running frames). TV logo is placed only in only one place throughout the video (ROI = full logo rect), so I don't need to analyze full frame. How can I track when there is no logo in this area?
Example:
from this i can extract:
now i want to check when tv logo disappears without using matchTemplate().
