How to remove the yellowish color on video

[satimis]

Hi all

I have old Sony V8 tape ripped by a profession shop. Certain sections of the video have yellow color on it. I have trimmed a section and posted to Youtube;
Teramo, Italy
https://www.youtube.com/watch?v=gRvjDhTHBV4

Yellow color starts at end of the upload video at dinner gathering

Please advise how to remove the yellowish color on VLC.

Thanks in advance.

Regards