Image
Stored image captured/associated with a user–sensor and type.
Entity: Image
Description
Stored image captured/associated with a user–sensor and type.
Attributes
| Attribute | Type / Unit | Description |
|---|---|---|
IMID | PK (UUID/string) | Image id. |
USID | FK → UserSensor(UID,SID,valid_since) | User–sensor link. |
IMTID | FK → ImageType(IMTID) | Image type. |
image_key_UK | string | Storage key (unique). |
degree_position | int | Rotation/angle. |
created_at | timestamp | Ingestion time. |
ttl | int/seconds | Retention TTL. |
Keys
- Primary Key:
IMID - Foreign Keys:
USID→UserSensor(...),IMTID→ImageType.IMTID - Unique Keys:
image_key_UK