[Support]: Object Persistence

[bbrodriguez]

Describe the problem you are having

Why would I be getting multiple events for a moving or in-motion object (example below, courtesy of lazy dog)?

Version

0.13.2-6476F8A

Frigate config file

mqtt:
  enabled: True
  host: XX
  port: 1883
  topic_prefix: frigate


go2rtc:
  streams:
    backgarden_main:
      - "ffmpeg:http://XX/flv?port=1935&app=bcs&stream=channel0_main.bcs&user=frigate&password=XX#video=copy#audio=copy#audio=opus"
ffmpeg:
      hwaccel_args: preset-vaapi
      output_args:
        record: preset-record-generic-audio-copy
        
cameras:
  Backgarden:
    ffmpeg:
      inputs:
        - path: rtsp://127.0.0.1:8554/backgarden_main
          input_args: preset-rtsp-restream
          roles:
            - record
            - detect
            - audio
    zones:
      gardenzone1:
        coordinates: 715,1440,1754,1440,2560,1440,2560,457,2458,344,2320,182,2205,84,2204,176,1606,133,1057,137,986,48,605,93,418,225,546,942
    objects:
      filters:
          person:
            min_score: 0.66
            threshold: 0.76
          car:
            min_score: 0.66
            threshold: 0.95
          cat:
            min_score: 0.66
            threshold: 0.85
          dog:
            min_score: 0.66
            threshold: 0.8

    motion:
      threshold: 19
      contour_area: 5
      mask:
      - 0,0,769,0,769,76,0,76 # TIMESTAMP
    detect:
      width: 2560
      height: 1440
      fps: 10
      enabled: True
      annotation_offset: 0



  Driveway:
    ffmpeg:
      inputs:
        - path: rtsp://frigate:XX@XX:554/h265Preview_01_main
          input_args: preset-rtsp-generic
          roles:
            - record
            - detect
            - audio
    zones:
      drivezone1:
        coordinates: 1687,226,2560,364,2560,1920,0,1920,0,1599,152,1347,98,989,0,783,112,756,633,525,624,463,971,342,1000,388,1327,302
    objects:
      filters:
        person:
          min_score: 0.66
          threshold: 0.75
        car:
          min_score: 0.66
          threshold: 0.75
        cat:
          min_score: 0.66
          threshold: 0.85
        dog:
          min_score: 0.66
          threshold: 0.75

    motion:
      threshold: 13
      lightning_threshold: 0.4
      contour_area: 5
      mask:
      - 0,0,769,0,769,76,0,76 # TIMESTAMP
    detect:
      width: 2560
      height: 1920
      fps: 10
      enabled: True
      annotation_offset: 0
    
audio: 
  enabled: True
  listen:
    - bark
    - fire_alarm
    - scream
    - speech
    - yell

detectors:
  coral:
    type: edgetpu
    device: usb

model:
  path: plus://XX

objects:
  track:
    - person
    - car
    - cat
    - dog
    - face
    - license_plate



record:
  enabled: True
  expire_interval: 720
  retain:
    days: XX
    mode: all
  events:
    required_zones:
      - gardenzone1
      - drivezone1
    retain:
      default: XX
      mode: active_objects

snapshots:
  required_zones:
      - gardenzone1
      - drivezone1
  enabled: True
  crop: True
  retain:
    default: XX

birdseye:
  enabled: True
  mode: objects
  width: 720
  height: 1280

Relevant log output

n/a

FFprobe output from your camera

n/a

Frigate stats

No response

Operating system

Other Linux

Install method

Docker Compose

Coral version

USB

Network connection

Wired

Camera make and model

Reolink

Any other information that may be helpful

No response

[NickM-27]

Could be due to incorrect config, or just that the dog is not detected consistently. There have been improvements to stationary tracking for the next version of frigate

[bbrodriguez]

I've updated with my sanitised config.

I'll wait until 0.14 and see if things improve. Oddly I have no issues whatsoever with the driveway cam and parked cars (they park and remain active events until they are gone) - object persistence seems sound for those.

[NickM-27]

I'd suggest lowering min score, that will help the object be detected more consistently