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blakeblackshear / frigate

NVR with realtime local object detection for IP cameras
https://frigate.video
MIT License
17.99k stars 1.64k forks source link

[Support]: Seeing a lot more false positives with 0.10.0 #2854

Closed cliffjao closed 2 years ago

cliffjao commented 2 years ago

Describe the problem you are having

Ever since upgrading to 0.10.0, I'm seeing a lot more false positives where an object that never enters the zone shows up as having entered the zone.

Here is an example of a false positive:

Screen Shot 2022-02-21 at 1 21 25 PM

That false positive registered for my Driveway zone, which is the bottom-most zone in this screenshot:

Screen Shot 2022-02-21 at 1 23 20 PM

Also note that the object passed through the Street zone (one above in the middle) but failed to register for that:

Screen Shot 2022-02-21 at 1 34 49 PM

Version

0.10.0-BFECEE9

Frigate config file

{
  "birdseye": {
    "enabled": true,
    "height": 720,
    "mode": "objects",
    "quality": 8,
    "width": 1280
  },
  "cameras": {
    "backyard_cam": {
      "best_image_timeout": 60,
      "detect": {
        "enabled": true,
        "fps": 5,
        "height": 480,
        "max_disappeared": 25,
        "stationary": {
          "interval": 0,
          "max_frames": {
            "default": null,
            "objects": {}
          },
          "threshold": 50
        },
        "width": 704
      },
      "ffmpeg": {
        "global_args": [
          "-hide_banner",
          "-loglevel",
          "warning"
        ],
        "hwaccel_args": [
          "-hwaccel",
          "qsv",
          "-qsv_device",
          "/dev/dri/renderD128"
        ],
        "input_args": [
          "-avoid_negative_ts",
          "make_zero",
          "-fflags",
          "+genpts+discardcorrupt",
          "-rtsp_transport",
          "tcp",
          "-stimeout",
          "5000000",
          "-use_wallclock_as_timestamps",
          "1"
        ],
        "inputs": [
          {
            "global_args": [],
            "hwaccel_args": [],
            "input_args": [],
            "path": "rtsp://REDACTED@192.168.101.183/cam/realmonitor?channel=1&subtype=1",
            "roles": [
              "detect"
            ]
          },
          {
            "global_args": [],
            "hwaccel_args": [],
            "input_args": [],
            "path": "rtsp://REDACTED@192.168.101.183/",
            "roles": [
              "record"
            ]
          }
        ],
        "output_args": {
          "detect": [
            "-f",
            "rawvideo",
            "-pix_fmt",
            "yuv420p"
          ],
          "record": "-f segment -segment_time 60 -segment_format mp4 -reset_timestamps 1 -strftime 1 -c copy",
          "rtmp": [
            "-c",
            "copy",
            "-f",
            "flv"
          ]
        }
      },
      "ffmpeg_cmds": [
        {
          "cmd": "ffmpeg -hide_banner -loglevel warning -hwaccel qsv -qsv_device /dev/dri/renderD128 -avoid_negative_ts make_zero -fflags +genpts+discardcorrupt -rtsp_transport tcp -stimeout 5000000 -use_wallclock_as_timestamps 1 -i rtsp://REDACTED@192.168.101.183/cam/realmonitor?channel=1&subtype=1 -r 5 -s 704x480 -f rawvideo -pix_fmt yuv420p pipe:",
          "roles": [
            "detect"
          ]
        },
        {
          "cmd": "ffmpeg -hide_banner -loglevel warning -hwaccel qsv -qsv_device /dev/dri/renderD128 -avoid_negative_ts make_zero -fflags +genpts+discardcorrupt -rtsp_transport tcp -stimeout 5000000 -use_wallclock_as_timestamps 1 -i rtsp://REDACTED@192.168.101.183/ -f segment -segment_time 60 -segment_format mp4 -reset_timestamps 1 -strftime 1 -c copy /tmp/cache/backyard_cam-%Y%m%d%H%M%S.mp4",
          "roles": [
            "record"
          ]
        }
      ],
      "live": {
        "height": 720,
        "quality": 8
      },
      "motion": {
        "contour_area": 30,
        "delta_alpha": 0.2,
        "frame_alpha": 0.2,
        "frame_height": 50,
        "mask": "",
        "threshold": 25
      },
      "mqtt": {
        "bounding_box": true,
        "crop": true,
        "enabled": true,
        "height": 270,
        "quality": 70,
        "required_zones": [],
        "timestamp": true
      },
      "name": "backyard_cam",
      "objects": {
        "filters": {
          "person": {
            "mask": null,
            "max_area": 24000000,
            "min_area": 0,
            "min_score": 0.5,
            "threshold": 0.7
          }
        },
        "mask": "",
        "track": [
          "person"
        ]
      },
      "record": {
        "enabled": true,
        "events": {
          "max_seconds": 300,
          "objects": null,
          "post_capture": 5,
          "pre_capture": 5,
          "required_zones": [],
          "retain": {
            "default": 10,
            "mode": "motion",
            "objects": {}
          }
        },
        "expire_interval": 60,
        "retain": {
          "days": 3,
          "mode": "all"
        },
        "retain_days": null
      },
      "rtmp": {
        "enabled": false
      },
      "snapshots": {
        "bounding_box": true,
        "clean_copy": true,
        "crop": false,
        "enabled": true,
        "height": null,
        "quality": 70,
        "required_zones": [],
        "retain": {
          "default": 10,
          "mode": "motion",
          "objects": {}
        },
        "timestamp": false
      },
      "timestamp_style": {
        "color": {
          "blue": 255,
          "green": 255,
          "red": 255
        },
        "effect": null,
        "format": "%m/%d/%Y %H:%M:%S",
        "position": "tl",
        "thickness": 2
      },
      "zones": {
        "backyard": {
          "coordinates": "161,480,704,480,704,194,653,142,471,39,261,49,40,127",
          "filters": {},
          "objects": []
        }
      }
    },
    "driveway_cam": {
      "best_image_timeout": 60,
      "detect": {
        "enabled": true,
        "fps": 5,
        "height": 480,
        "max_disappeared": 25,
        "stationary": {
          "interval": 0,
          "max_frames": {
            "default": null,
            "objects": {}
          },
          "threshold": 50
        },
        "width": 704
      },
      "ffmpeg": {
        "global_args": [
          "-hide_banner",
          "-loglevel",
          "warning"
        ],
        "hwaccel_args": [
          "-hwaccel",
          "qsv",
          "-qsv_device",
          "/dev/dri/renderD128"
        ],
        "input_args": [
          "-avoid_negative_ts",
          "make_zero",
          "-fflags",
          "+genpts+discardcorrupt",
          "-rtsp_transport",
          "tcp",
          "-stimeout",
          "5000000",
          "-use_wallclock_as_timestamps",
          "1"
        ],
        "inputs": [
          {
            "global_args": [],
            "hwaccel_args": [],
            "input_args": [],
            "path": "rtsp://REDACTED@192.168.101.191/cam/realmonitor?channel=1&subtype=1",
            "roles": [
              "detect"
            ]
          },
          {
            "global_args": [],
            "hwaccel_args": [],
            "input_args": [],
            "path": "rtsp://REDACTED@192.168.101.191/",
            "roles": [
              "record"
            ]
          }
        ],
        "output_args": {
          "detect": [
            "-f",
            "rawvideo",
            "-pix_fmt",
            "yuv420p"
          ],
          "record": "-f segment -segment_time 60 -segment_format mp4 -reset_timestamps 1 -strftime 1 -c copy",
          "rtmp": [
            "-c",
            "copy",
            "-f",
            "flv"
          ]
        }
      },
      "ffmpeg_cmds": [
        {
          "cmd": "ffmpeg -hide_banner -loglevel warning -hwaccel qsv -qsv_device /dev/dri/renderD128 -avoid_negative_ts make_zero -fflags +genpts+discardcorrupt -rtsp_transport tcp -stimeout 5000000 -use_wallclock_as_timestamps 1 -i rtsp://REDACTED@192.168.101.191/cam/realmonitor?channel=1&subtype=1 -r 5 -s 704x480 -f rawvideo -pix_fmt yuv420p pipe:",
          "roles": [
            "detect"
          ]
        },
        {
          "cmd": "ffmpeg -hide_banner -loglevel warning -hwaccel qsv -qsv_device /dev/dri/renderD128 -avoid_negative_ts make_zero -fflags +genpts+discardcorrupt -rtsp_transport tcp -stimeout 5000000 -use_wallclock_as_timestamps 1 -i rtsp://REDACTED@192.168.101.191/ -f segment -segment_time 60 -segment_format mp4 -reset_timestamps 1 -strftime 1 -c copy /tmp/cache/driveway_cam-%Y%m%d%H%M%S.mp4",
          "roles": [
            "record"
          ]
        }
      ],
      "live": {
        "height": 720,
        "quality": 8
      },
      "motion": {
        "contour_area": 30,
        "delta_alpha": 0.2,
        "frame_alpha": 0.2,
        "frame_height": 50,
        "mask": [
          "0,192,196,188,332,0,246,0,0,0",
          "165,141,409,136,416,82,161,88"
        ],
        "threshold": 25
      },
      "mqtt": {
        "bounding_box": true,
        "crop": true,
        "enabled": true,
        "height": 270,
        "quality": 70,
        "required_zones": [],
        "timestamp": true
      },
      "name": "driveway_cam",
      "objects": {
        "filters": {
          "bicycle": {
            "mask": null,
            "max_area": 24000000,
            "min_area": 0,
            "min_score": 0.5,
            "threshold": 0.7
          },
          "boat": {
            "mask": null,
            "max_area": 24000000,
            "min_area": 0,
            "min_score": 0.5,
            "threshold": 0.7
          },
          "bus": {
            "mask": null,
            "max_area": 24000000,
            "min_area": 0,
            "min_score": 0.5,
            "threshold": 0.7
          },
          "car": {
            "mask": null,
            "max_area": 24000000,
            "min_area": 0,
            "min_score": 0.5,
            "threshold": 0.7
          },
          "cat": {
            "mask": null,
            "max_area": 24000000,
            "min_area": 0,
            "min_score": 0.5,
            "threshold": 0.7
          },
          "dog": {
            "mask": null,
            "max_area": 24000000,
            "min_area": 0,
            "min_score": 0.5,
            "threshold": 0.7
          },
          "motorcycle": {
            "mask": null,
            "max_area": 24000000,
            "min_area": 0,
            "min_score": 0.5,
            "threshold": 0.7
          },
          "person": {
            "mask": null,
            "max_area": 24000000,
            "min_area": 0,
            "min_score": 0.5,
            "threshold": 0.7
          }
        },
        "mask": "",
        "track": [
          "person",
          "bicycle",
          "car",
          "motorcycle",
          "bus",
          "boat",
          "cat",
          "dog"
        ]
      },
      "record": {
        "enabled": true,
        "events": {
          "max_seconds": 300,
          "objects": null,
          "post_capture": 5,
          "pre_capture": 5,
          "required_zones": [],
          "retain": {
            "default": 10,
            "mode": "motion",
            "objects": {}
          }
        },
        "expire_interval": 60,
        "retain": {
          "days": 7,
          "mode": "all"
        },
        "retain_days": null
      },
      "rtmp": {
        "enabled": false
      },
      "snapshots": {
        "bounding_box": true,
        "clean_copy": true,
        "crop": false,
        "enabled": true,
        "height": null,
        "quality": 70,
        "required_zones": [],
        "retain": {
          "default": 10,
          "mode": "motion",
          "objects": {}
        },
        "timestamp": false
      },
      "timestamp_style": {
        "color": {
          "blue": 255,
          "green": 255,
          "red": 255
        },
        "effect": null,
        "format": "%m/%d/%Y %H:%M:%S",
        "position": "tl",
        "thickness": 2
      },
      "zones": {
        "driveway": {
          "coordinates": "134,213,64,210,21,199,0,344,51,480,704,480,704,453,185,319,225,253",
          "filters": {},
          "objects": []
        },
        "street": {
          "coordinates": "220,151,385,155,427,96,704,145,704,300,190,199",
          "filters": {},
          "objects": []
        }
      }
    },
    "front_porch_cam": {
      "best_image_timeout": 60,
      "detect": {
        "enabled": true,
        "fps": 5,
        "height": 480,
        "max_disappeared": 25,
        "stationary": {
          "interval": 0,
          "max_frames": {
            "default": null,
            "objects": {}
          },
          "threshold": 50
        },
        "width": 704
      },
      "ffmpeg": {
        "global_args": [
          "-hide_banner",
          "-loglevel",
          "warning"
        ],
        "hwaccel_args": [
          "-hwaccel",
          "qsv",
          "-qsv_device",
          "/dev/dri/renderD128"
        ],
        "input_args": [
          "-avoid_negative_ts",
          "make_zero",
          "-fflags",
          "+genpts+discardcorrupt",
          "-rtsp_transport",
          "tcp",
          "-stimeout",
          "5000000",
          "-use_wallclock_as_timestamps",
          "1"
        ],
        "inputs": [
          {
            "global_args": [],
            "hwaccel_args": [],
            "input_args": [],
            "path": "rtsp://REDACTED@192.168.101.192/cam/realmonitor?channel=1&subtype=1",
            "roles": [
              "detect"
            ]
          },
          {
            "global_args": [],
            "hwaccel_args": [],
            "input_args": [],
            "path": "rtsp://REDACTED@192.168.101.192/",
            "roles": [
              "record"
            ]
          }
        ],
        "output_args": {
          "detect": [
            "-f",
            "rawvideo",
            "-pix_fmt",
            "yuv420p"
          ],
          "record": "-f segment -segment_time 60 -segment_format mp4 -reset_timestamps 1 -strftime 1 -c copy",
          "rtmp": [
            "-c",
            "copy",
            "-f",
            "flv"
          ]
        }
      },
      "ffmpeg_cmds": [
        {
          "cmd": "ffmpeg -hide_banner -loglevel warning -hwaccel qsv -qsv_device /dev/dri/renderD128 -avoid_negative_ts make_zero -fflags +genpts+discardcorrupt -rtsp_transport tcp -stimeout 5000000 -use_wallclock_as_timestamps 1 -i rtsp://REDACTED@192.168.101.192/cam/realmonitor?channel=1&subtype=1 -r 5 -s 704x480 -f rawvideo -pix_fmt yuv420p pipe:",
          "roles": [
            "detect"
          ]
        },
        {
          "cmd": "ffmpeg -hide_banner -loglevel warning -hwaccel qsv -qsv_device /dev/dri/renderD128 -avoid_negative_ts make_zero -fflags +genpts+discardcorrupt -rtsp_transport tcp -stimeout 5000000 -use_wallclock_as_timestamps 1 -i rtsp://REDACTED@192.168.101.192/ -f segment -segment_time 60 -segment_format mp4 -reset_timestamps 1 -strftime 1 -c copy /tmp/cache/front_porch_cam-%Y%m%d%H%M%S.mp4",
          "roles": [
            "record"
          ]
        }
      ],
      "live": {
        "height": 720,
        "quality": 8
      },
      "motion": {
        "contour_area": 30,
        "delta_alpha": 0.2,
        "frame_alpha": 0.2,
        "frame_height": 50,
        "mask": [
          "476,166,704,299,704,146,499,117",
          "242,56,312,72,300,96,241,86"
        ],
        "threshold": 25
      },
      "mqtt": {
        "bounding_box": true,
        "crop": true,
        "enabled": true,
        "height": 270,
        "quality": 70,
        "required_zones": [],
        "timestamp": true
      },
      "name": "front_porch_cam",
      "objects": {
        "filters": {
          "car": {
            "mask": "187,480,280,480,258,282,704,337,558,225,321,140,231,129,239,50,151,50",
            "max_area": 24000000,
            "min_area": 0,
            "min_score": 0.5,
            "threshold": 0.7
          },
          "person": {
            "mask": null,
            "max_area": 24000000,
            "min_area": 0,
            "min_score": 0.5,
            "threshold": 0.7
          }
        },
        "mask": "",
        "track": [
          "person",
          "car"
        ]
      },
      "record": {
        "enabled": true,
        "events": {
          "max_seconds": 300,
          "objects": null,
          "post_capture": 5,
          "pre_capture": 5,
          "required_zones": [],
          "retain": {
            "default": 10,
            "mode": "motion",
            "objects": {}
          }
        },
        "expire_interval": 60,
        "retain": {
          "days": 3,
          "mode": "all"
        },
        "retain_days": null
      },
      "rtmp": {
        "enabled": false
      },
      "snapshots": {
        "bounding_box": true,
        "clean_copy": true,
        "crop": false,
        "enabled": true,
        "height": null,
        "quality": 70,
        "required_zones": [],
        "retain": {
          "default": 10,
          "mode": "motion",
          "objects": {}
        },
        "timestamp": false
      },
      "timestamp_style": {
        "color": {
          "blue": 255,
          "green": 255,
          "red": 255
        },
        "effect": null,
        "format": "%m/%d/%Y %H:%M:%S",
        "position": "tl",
        "thickness": 2
      },
      "zones": {
        "front_porch": {
          "coordinates": "187,480,280,480,258,282,431,272,637,435,704,375,665,310,541,245,332,153,231,129,239,50,151,50",
          "filters": {},
          "objects": []
        }
      }
    },
    "side_cam": {
      "best_image_timeout": 60,
      "detect": {
        "enabled": true,
        "fps": 5,
        "height": 480,
        "max_disappeared": 25,
        "stationary": {
          "interval": 0,
          "max_frames": {
            "default": null,
            "objects": {}
          },
          "threshold": 50
        },
        "width": 704
      },
      "ffmpeg": {
        "global_args": [
          "-hide_banner",
          "-loglevel",
          "warning"
        ],
        "hwaccel_args": [
          "-hwaccel",
          "qsv",
          "-qsv_device",
          "/dev/dri/renderD128"
        ],
        "input_args": [
          "-avoid_negative_ts",
          "make_zero",
          "-fflags",
          "+genpts+discardcorrupt",
          "-rtsp_transport",
          "tcp",
          "-stimeout",
          "5000000",
          "-use_wallclock_as_timestamps",
          "1"
        ],
        "inputs": [
          {
            "global_args": [],
            "hwaccel_args": [],
            "input_args": [],
            "path": "rtsp://REDACTED@192.168.101.150/cam/realmonitor?channel=1&subtype=1",
            "roles": [
              "detect"
            ]
          },
          {
            "global_args": [],
            "hwaccel_args": [],
            "input_args": [],
            "path": "rtsp://REDACTED@192.168.101.150/",
            "roles": [
              "record"
            ]
          }
        ],
        "output_args": {
          "detect": [
            "-f",
            "rawvideo",
            "-pix_fmt",
            "yuv420p"
          ],
          "record": "-f segment -segment_time 60 -segment_format mp4 -reset_timestamps 1 -strftime 1 -c copy",
          "rtmp": [
            "-c",
            "copy",
            "-f",
            "flv"
          ]
        }
      },
      "ffmpeg_cmds": [
        {
          "cmd": "ffmpeg -hide_banner -loglevel warning -hwaccel qsv -qsv_device /dev/dri/renderD128 -avoid_negative_ts make_zero -fflags +genpts+discardcorrupt -rtsp_transport tcp -stimeout 5000000 -use_wallclock_as_timestamps 1 -i rtsp://REDACTED@192.168.101.150/cam/realmonitor?channel=1&subtype=1 -r 5 -s 704x480 -f rawvideo -pix_fmt yuv420p pipe:",
          "roles": [
            "detect"
          ]
        },
        {
          "cmd": "ffmpeg -hide_banner -loglevel warning -hwaccel qsv -qsv_device /dev/dri/renderD128 -avoid_negative_ts make_zero -fflags +genpts+discardcorrupt -rtsp_transport tcp -stimeout 5000000 -use_wallclock_as_timestamps 1 -i rtsp://REDACTED@192.168.101.150/ -f segment -segment_time 60 -segment_format mp4 -reset_timestamps 1 -strftime 1 -c copy /tmp/cache/side_cam-%Y%m%d%H%M%S.mp4",
          "roles": [
            "record"
          ]
        }
      ],
      "live": {
        "height": 720,
        "quality": 8
      },
      "motion": {
        "contour_area": 30,
        "delta_alpha": 0.2,
        "frame_alpha": 0.2,
        "frame_height": 50,
        "mask": "704,0,60,0,86,166,198,145,704,282",
        "threshold": 25
      },
      "mqtt": {
        "bounding_box": true,
        "crop": true,
        "enabled": true,
        "height": 270,
        "quality": 70,
        "required_zones": [],
        "timestamp": true
      },
      "name": "side_cam",
      "objects": {
        "filters": {
          "person": {
            "mask": null,
            "max_area": 24000000,
            "min_area": 0,
            "min_score": 0.5,
            "threshold": 0.7
          }
        },
        "mask": "",
        "track": [
          "person"
        ]
      },
      "record": {
        "enabled": true,
        "events": {
          "max_seconds": 300,
          "objects": null,
          "post_capture": 5,
          "pre_capture": 5,
          "required_zones": [],
          "retain": {
            "default": 10,
            "mode": "motion",
            "objects": {}
          }
        },
        "expire_interval": 60,
        "retain": {
          "days": 3,
          "mode": "all"
        },
        "retain_days": null
      },
      "rtmp": {
        "enabled": false
      },
      "snapshots": {
        "bounding_box": true,
        "clean_copy": true,
        "crop": false,
        "enabled": true,
        "height": null,
        "quality": 70,
        "required_zones": [],
        "retain": {
          "default": 10,
          "mode": "motion",
          "objects": {}
        },
        "timestamp": false
      },
      "timestamp_style": {
        "color": {
          "blue": 255,
          "green": 255,
          "red": 255
        },
        "effect": null,
        "format": "%m/%d/%Y %H:%M:%S",
        "position": "tl",
        "thickness": 2
      },
      "zones": {
        "side": {
          "coordinates": "190,480,704,480,704,353,323,255,198,184,107,226",
          "filters": {},
          "objects": []
        }
      }
    },
    "valerie_cam": {
      "best_image_timeout": 60,
      "detect": {
        "enabled": true,
        "fps": 5,
        "height": 1080,
        "max_disappeared": 25,
        "stationary": {
          "interval": 0,
          "max_frames": {
            "default": null,
            "objects": {}
          },
          "threshold": 50
        },
        "width": 1920
      },
      "ffmpeg": {
        "global_args": [
          "-hide_banner",
          "-loglevel",
          "warning"
        ],
        "hwaccel_args": [
          "-hwaccel",
          "qsv",
          "-qsv_device",
          "/dev/dri/renderD128"
        ],
        "input_args": [
          "-avoid_negative_ts",
          "make_zero",
          "-fflags",
          "+genpts+discardcorrupt",
          "-rtsp_transport",
          "tcp",
          "-stimeout",
          "5000000",
          "-use_wallclock_as_timestamps",
          "1"
        ],
        "inputs": [
          {
            "global_args": [],
            "hwaccel_args": [],
            "input_args": [],
            "path": "rtsp://REDACTED@192.168.1.168/live",
            "roles": [
              "record",
              "rtmp",
              "detect"
            ]
          }
        ],
        "output_args": {
          "detect": [
            "-f",
            "rawvideo",
            "-pix_fmt",
            "yuv420p"
          ],
          "record": "-f segment -segment_time 60 -segment_format mp4 -reset_timestamps 1 -strftime 1 -c copy -an",
          "rtmp": [
            "-c",
            "copy",
            "-f",
            "flv"
          ]
        }
      },
      "ffmpeg_cmds": [
        {
          "cmd": "ffmpeg -hide_banner -loglevel warning -hwaccel qsv -qsv_device /dev/dri/renderD128 -avoid_negative_ts make_zero -fflags +genpts+discardcorrupt -rtsp_transport tcp -stimeout 5000000 -use_wallclock_as_timestamps 1 -i rtsp://REDACTED@192.168.1.168/live -f segment -segment_time 60 -segment_format mp4 -reset_timestamps 1 -strftime 1 -c copy -an /tmp/cache/valerie_cam-%Y%m%d%H%M%S.mp4 -r 5 -s 1920x1080 -f rawvideo -pix_fmt yuv420p pipe:",
          "roles": [
            "record",
            "rtmp",
            "detect"
          ]
        }
      ],
      "live": {
        "height": 720,
        "quality": 8
      },
      "motion": {
        "contour_area": 30,
        "delta_alpha": 0.2,
        "frame_alpha": 0.2,
        "frame_height": 50,
        "mask": "1308,0,1920,0,1920,1080,1567,1080,1291,593",
        "threshold": 20
      },
      "mqtt": {
        "bounding_box": true,
        "crop": true,
        "enabled": true,
        "height": 270,
        "quality": 70,
        "required_zones": [],
        "timestamp": true
      },
      "name": "valerie_cam",
      "objects": {
        "filters": {
          "bicycle": {
            "mask": null,
            "max_area": 24000000,
            "min_area": 0,
            "min_score": 0.5,
            "threshold": 0.7
          },
          "boat": {
            "mask": null,
            "max_area": 24000000,
            "min_area": 0,
            "min_score": 0.5,
            "threshold": 0.7
          },
          "bus": {
            "mask": null,
            "max_area": 24000000,
            "min_area": 0,
            "min_score": 0.5,
            "threshold": 0.7
          },
          "car": {
            "mask": null,
            "max_area": 24000000,
            "min_area": 0,
            "min_score": 0.5,
            "threshold": 0.7
          },
          "cat": {
            "mask": "1308,0,1920,0,1920,1080,1567,1080,1291,593",
            "max_area": 24000000,
            "min_area": 0,
            "min_score": 0.1,
            "threshold": 0.1
          },
          "dog": {
            "mask": "1308,0,1920,0,1920,1080,1567,1080,1291,593",
            "max_area": 24000000,
            "min_area": 0,
            "min_score": 0.1,
            "threshold": 0.1
          },
          "motorcycle": {
            "mask": null,
            "max_area": 24000000,
            "min_area": 0,
            "min_score": 0.5,
            "threshold": 0.7
          },
          "person": {
            "mask": "1308,0,1920,0,1920,1080,1567,1080,1291,593",
            "max_area": 24000000,
            "min_area": 0,
            "min_score": 0.1,
            "threshold": 0.1
          }
        },
        "mask": "",
        "track": [
          "person",
          "bicycle",
          "car",
          "motorcycle",
          "bus",
          "boat",
          "cat",
          "dog"
        ]
      },
      "record": {
        "enabled": true,
        "events": {
          "max_seconds": 300,
          "objects": null,
          "post_capture": 5,
          "pre_capture": 5,
          "required_zones": [],
          "retain": {
            "default": 10,
            "mode": "motion",
            "objects": {}
          }
        },
        "expire_interval": 60,
        "retain": {
          "days": 3,
          "mode": "all"
        },
        "retain_days": null
      },
      "rtmp": {
        "enabled": false
      },
      "snapshots": {
        "bounding_box": true,
        "clean_copy": true,
        "crop": false,
        "enabled": true,
        "height": null,
        "quality": 70,
        "required_zones": [],
        "retain": {
          "default": 10,
          "mode": "motion",
          "objects": {}
        },
        "timestamp": false
      },
      "timestamp_style": {
        "color": {
          "blue": 255,
          "green": 255,
          "red": 255
        },
        "effect": null,
        "format": "%m/%d/%Y %H:%M:%S",
        "position": "tl",
        "thickness": 2
      },
      "zones": {
        "valerie_crib": {
          "coordinates": "1211,441,1516,1080,1001,1080,407,1080,621,198",
          "filters": {},
          "objects": []
        }
      }
    }
  },
  "database": {
    "path": "/media/frigate/frigate.db"
  },
  "detect": {
    "enabled": true,
    "fps": 5,
    "height": 720,
    "max_disappeared": null,
    "stationary": {
      "interval": 0,
      "max_frames": {
        "default": null,
        "objects": {}
      },
      "threshold": null
    },
    "width": 1280
  },
  "detectors": {
    "coral": {
      "device": "usb",
      "num_threads": 3,
      "type": "edgetpu"
    }
  },
  "environment_vars": {},
  "ffmpeg": {
    "global_args": [
      "-hide_banner",
      "-loglevel",
      "warning"
    ],
    "hwaccel_args": [
      "-hwaccel",
      "qsv",
      "-qsv_device",
      "/dev/dri/renderD128"
    ],
    "input_args": [
      "-avoid_negative_ts",
      "make_zero",
      "-fflags",
      "+genpts+discardcorrupt",
      "-rtsp_transport",
      "tcp",
      "-stimeout",
      "5000000",
      "-use_wallclock_as_timestamps",
      "1"
    ],
    "output_args": {
      "detect": [
        "-f",
        "rawvideo",
        "-pix_fmt",
        "yuv420p"
      ],
      "record": "-f segment -segment_time 60 -segment_format mp4 -reset_timestamps 1 -strftime 1 -c copy",
      "rtmp": [
        "-c",
        "copy",
        "-f",
        "flv"
      ]
    }
  },
  "live": {
    "height": 720,
    "quality": 8
  },
  "logger": {
    "default": "info",
    "logs": {
      "frigate.event": "debug",
      "ftigate.detect": "debug"
    }
  },
  "model": {
    "height": 320,
    "labelmap": {},
    "labelmap_path": null,
    "path": null,
    "width": 320
  },
  "motion": null,
  "mqtt": {
    "client_id": "frigate",
    "host": "eagle.cliffjao.com",
    "password": "REDACTED",
    "port": 1883,
    "stats_interval": 60,
    "tls_ca_certs": null,
    "tls_client_cert": null,
    "tls_client_key": null,
    "tls_insecure": null,
    "topic_prefix": "frigate",
    "user": "cliffj"
  },
  "objects": {
    "filters": null,
    "mask": "",
    "track": [
      "person",
      "bicycle",
      "car",
      "motorcycle",
      "bus",
      "boat",
      "cat",
      "dog"
    ]
  },
  "record": {
    "enabled": false,
    "events": {
      "max_seconds": 300,
      "objects": null,
      "post_capture": 5,
      "pre_capture": 5,
      "required_zones": [],
      "retain": {
        "default": 10,
        "mode": "motion",
        "objects": {}
      }
    },
    "expire_interval": 60,
    "retain": {
      "days": 0,
      "mode": "all"
    },
    "retain_days": null
  },
  "rtmp": {
    "enabled": true
  },
  "snapshots": {
    "bounding_box": true,
    "clean_copy": true,
    "crop": false,
    "enabled": false,
    "height": null,
    "quality": 70,
    "required_zones": [],
    "retain": {
      "default": 10,
      "mode": "motion",
      "objects": {}
    },
    "timestamp": false
  },
  "timestamp_style": {
    "color": {
      "blue": 255,
      "green": 255,
      "red": 255
    },
    "effect": null,
    "format": "%m/%d/%Y %H:%M:%S",
    "position": "tl",
    "thickness": 2
  }
}

Relevant log output

N/A

FFprobe output from your camera

N/A

Frigate stats

No response

Operating system

Proxmox

Install method

Docker Compose

Coral version

USB

Network connection

Wired

Camera make and model

Lorex E891AB

Any other information that may be helpful

No response

blakeblackshear commented 2 years ago

This most often happens when there is a single frame when the object is missed and something in the zoned area is detected as a car. With all those shadows from the tree and the dynamic contrast for motion detection, it's probably running detection much more often. I would recommend setting some min/max area filters for car on that camera.

Also, note that presence in a zone is determined based on the bottom center of the bounding box, so that zone is considerably larger than it needs to be for the car object. You could also look at adding an object filter mask (again based on location of bottom center of the bounding box) for car to eliminate false positives in areas that should never have a car.

cliffjao commented 2 years ago

Thanks for the info. Is there any way to save a debug image that shows the moment the object detection box enters the zone? That'd help figure out what exactly is going on here.

blakeblackshear commented 2 years ago

The best way to do that is by logging and storing the mqtt messages from the events topic and looking at the message where the zone is listed in the current_zones field.

stale[bot] commented 2 years ago

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.