A Subject Photo Series begins with a Keyframe, which is a photo containing one or more Snapizzi-generated codes. The series includes the Keyframe and all photos taken until the next Keyframe. Snapizzi links the images following a Keyframe to the codes within that frame. Once a new Keyframe is detected, the process repeats.

Depending on your project settings, Snapizzi scans images either by filename or timestamp. When multiple cards (up to 20) are used in a Keyframe, all the photos in that series will be placed into the galleries for each code.

For multi-camera projects, Snapizzi automatically sorts images by the camera they came from, ensuring that each Subject Photo Series is associated with a single camera.