Are you trying to them to the police or a government portal?
As of recent years, physical photos are often not required if you have a valid digital photo in the government's registry (e.g., from a passport or ID card). AAA-Fotky do ZP 2023.zip
Do you need to know the for these photos? Are you trying to them to the police or a government portal
If you are preparing these for an application, keep in mind the current requirements in the Czech Republic: and a neutral background).
If submitting via a data box (datová schránka), ensure the photos meet the official technical specifications (usually a standard 35x45mm aspect ratio, high resolution, and a neutral background).