It has to do with poor camera quality and bad lighting. I would suggest upgrading your current equipment and minimizing the background light to allow a smoother picture with a higher pixel count.
Tldr: This is an archived version of the DBD forum, it has all posts, comments and media. The archived data will be published at the end of October. This site is not in any way affiliated with or endorsed by Behaviour Interactive.
Comments
It has to do with poor camera quality and bad lighting. I would suggest upgrading your current equipment and minimizing the background light to allow a smoother picture with a higher pixel count.
Hopefully this helps explain the grainy photo!