Imports
- github.com/go-kit/kit/log
- github.com/go-kit/kit/log/level
- github.com/h2non/bimg
- github.com/namsral/flag
- github.com/prometheus/client_golang/prometheus
- github.com/prometheus/client_golang/prometheus/promauto
- github.com/prometheus/client_golang/prometheus/promhttp
- gocv.io/x/gocv
- golang.org/x/sync/errgroup