What version is the camera on?
What are the settings used?
Do you observe the same no matter what mode is selected?
It will also help if you can share some sample files.
I am using a HERO9 and the firmware is up to date.
I've tried several settings and I see the noise as well.
This is a captured image of part of a video shot in 1080p.
The compression noise is noticeable.
Do you observe the same when using the Photo mode?
What application did you use to grab this frame?
Thanks for the reply.I have contacted support and they are looking into the image quality.
I played the video using VLC with the data copied from the SD card and screen captured this image.