Cloud native motion detection microservice
This software implements the motion detection portion
of well known motion-project as
a microservice. For the tiling counterpart see camera-tiler repository.
In a nutshell:
- It brings the MJPEG stream into the cluster
- Performs highly optimal JPEG DCT coefficient based motion detection without actually decoding the JPEG frame to a bitmap
- Writes events to MongoDB
- Generates thumbnails based on JPEG DCT coefficents
- Uploads screenshots and corresponding thumbnails to S3
- Exposes endpoint for distributing MJPEG stream inside the cluster,
eg for the
camera-tiler - Exposes endpoint for inspecting DCT blocks where motion has been detected
Developing
Bundled docker-compose.yml brings up:
To manually trigger event:
docker kill -sUSR1 camera-motion-detect_camdetect_1