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Selective remove or blur logo in image

Hello experts I have some experience with OpenCV in Java and I would like some ideas from the community. It can be in pseudocode, or some tip. I have very long videos with logos and I would like to replace/remove the logo region of the video, or just blur it. In every frame, the logo is in the same position, however, in some frames there are a partial overlay of the logo, which I cannot remove/blur because it has important information. Check the images (the logo is in the left botton): Most part of the video is like this.

C:\fakepath\vlcsnap-2020-06-25-22h47m14s568.png

In some parts of the video, the region is like this. Notice that I cannot remove/blur the same region to avoid missing the information.

C:\fakepath\vlcsnap-2020-06-25-23h06m20s982.png

I know that some video editors, such as Kdenlive, can do that, but I must move the blur mask every time the logo is covered or uncovered. I have more than 10h of video and it will be very difficult to do it mannually in Kdenlive. Any clues? Thanks

Selective remove or blur logo in image

Hello experts I have some experience with OpenCV in Java and I would like some ideas from the community. It can be in pseudocode, or some tip. I have very long videos with logos and I would like to replace/remove the logo region of the video, or just blur it. In every frame, the logo is in the same position, however, in some frames there are a partial overlay of the logo, which I cannot remove/blur because it has important information. Check the images (the logo is in the left botton): Most part of the video is like this.

C:\fakepath\vlcsnap-2020-06-25-22h47m14s568.pngC:\fakepath\vlcsnap-2020-06-25-22h47m14s568.png

In some parts of the video, the region is like this. Notice that I cannot remove/blur the same region to avoid missing the information.

C:\fakepath\vlcsnap-2020-06-25-23h06m20s982.pngC:\fakepath\vlcsnap-2020-06-25-23h06m20s982.png

I know that some video editors, such as Kdenlive, can do that, but I must move the blur mask every time the logo is covered or uncovered. I have more than 10h of video and it will be very difficult to do it mannually in Kdenlive. Any clues? Thanks