@startuml

actor Browser
participant Frontend
participant API
participant Camera

Browser -> Frontend : 1. Create project
Frontend -> API : 2. POST /projects
Browser -> Frontend : 3. Configure camera
Frontend -> API : 4. POST /procedure/start
API -> Camera : 4. Start capturing
Camera --> API : 5. Capture images
Browser -> Frontend : 6. Create video request
Frontend -> API : 7. POST /videos
Browser -> Frontend : 8. Render video
Frontend -> API : 9. POST /videos/render/{id}
Frontend --> Browser : 10. Display video & metrics

@enduml