classification

classification use case example

To describe a classification dataset with one camera sensor:

• sensor: camera (#camera1)

• ontology

  • gender (vec): female, male

  • age (vec): child or adult

Example Code

{
    "visionai": {
        "contexts": {
            "25fd92e8-4730-47ae-a7b8-8ecd64b4886a": {
                "frame_intervals": [
                    {
                        "frame_start": 0,
                        "frame_end": 0
                    }
                ],
                "name": "person01",
                "context_data_pointers": {
                    "age": {
                        "frame_intervals": [
                            {
                                "frame_start": 0,
                                "frame_end": 0
                            }
                        ],
                        "type": "vec"
                    },
                    "gender": {
                        "frame_intervals": [
                            {
                                "frame_start": 0,
                                "frame_end": 0
                            }
                        ],
                        "type": "vec"
                    }
                },
                "type": "person"
            },
            "35fd92e8-4730-47ae-a7b8-8ecd64b4886b": {
                "frame_intervals": [
                    {
                        "frame_start": 0,
                        "frame_end": 0
                    }
                ],
                "name": "person02",
                "context_data_pointers": {
                    "age": {
                        "frame_intervals": [
                            {
                                "frame_start": 0,
                                "frame_end": 0
                            }
                        ],
                        "type": "vec"
                    },
                    "gender": {
                        "frame_intervals": [
                            {
                                "frame_start": 0,
                                "frame_end": 0
                            }
                        ],
                        "type": "vec"
                    }
                },
                "type": "person"
            }
        },
        "frame_intervals": [
            {
                "frame_start": 0,
                "frame_end": 0
            }
        ],
        "frames": {
            "000000000000": {
                "contexts": {
                    "25fd92e8-4730-47ae-a7b8-8ecd64b4886a": {
                        "context_data": {
                            "vec": [
                                {
                                    "name": "age",
                                    "val": [
                                        15
                                    ],
                                    "stream": "camera1"
                                },
                                {
                                    "name": "gender",
                                    "val": [
                                        "male"
                                    ],
                                    "stream": "camera1"
                                }
                            ]
                        }
                    },
                    "35fd92e8-4730-47ae-a7b8-8ecd64b4886b": {
                        "context_data": {
                            "vec": [
                                {
                                    "name": "age",
                                    "val": [
                                        10
                                    ],
                                    "stream": "camera1"
                                },
                                {
                                    "name": "gender",
                                    "val": [
                                        "female"
                                    ],
                                    "stream": "camera1"
                                }
                            ]
                        }
                    }
                },
                "frame_properties": {
                    "streams": {
                        "camera1": {
                            "uri": "https://helenmlopsstorageqatest.blob.core.windows.net/vainewformat/kitti/kitti_small/data_classification_weather/000000000000/data/camera1/000000000000.jpg"
                        }
                    }
                }
            }
        },
        "streams": {
            "camera1": {
                "type": "camera",
            }
        },
        "metadata": {
            "schema_version": "1.0.0"
        }
    }
}