how do you remove a watermark/logo from a video file

[elm]

hello everyone i have got a little problem if anyone can help me with it

right i recorded a movie off the tv and it has a watermark at the bottom of the video file .i know that i can crop it but i would be taken some of the picture out i dont really want to be doing that. so is there any software that will rub out the watermark from the bottom a easy way i know that photoshop does remove watermarks from video files but you have to go through each frame. which would take ages it is a shame that this software photoshop does not do that automatically remove watermarks it has to be done frame by frame. i dont know any other software that will do this perfect i have heard of some softwares that remove watermarks but it only blurs them out. which really is bad so can anyone tell me is there any software that will remove watermarks from a video file automatically. some thing like photoshop which is perfect but automatically remove watermarks not frame by frame which would take ages.

[videobruger]

https://forum.videohelp.com/threads/385336-subtitle-blurring

[jagabo]

If the logo is semi-transparent it can be removed almost perfectly. Opaque logos will always end up with a blurry mess where the logo was. Except in some cases where you can replace the logo with data taken from another frame.

A short sample would help determine how to approach your video.

[elm]

hi thanks for that but the software is not in english it is in Asian language.

so i dont know how to use it also there is no tutorials on how to use this software
i have uploaded a picture file and you can see the watermark at the bottom. it is just in a plain white color so it should be easy to remove.

[videobruger]

hi thanks for that but the software is not in english it is in Asian language.

Did you read about ffmpeg with the delogo video filter?

[jagabo]

Try VirtualDub2 and one of the many logo removal filters available for it. It's hard to tell from the image but it looks like the logo is semi transparent which makes it easier to remove. But that particular image is full of macroblock artifacts. It the whole video is like that the logo removal won't be very accurate.