{
  "id": 116928,
  "title": "Why the y-cor so large?",
  "url": "/competitions/pku-autonomous-driving/discussion/116928",
  "author_name": "",
  "post_date": "2019-11-12T10:04:48.947657100Z",
  "votes": 1,
  "comment_count": 2,
  "views": 0,
  "content": "<p>Whe the y-cor so large\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3718884%2F63ccd44b605f4939e1791876ec6b7cf2%2F__results___16_1.png?generation=1573553075516378&amp;alt=media\" alt=\"\"></p>",
  "messages": [
    {
      "id": "671140",
      "postDate": "11/12/2019 10:04:48",
      "content": "<p>Whe the y-cor so large\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3718884%2F63ccd44b605f4939e1791876ec6b7cf2%2F__results___16_1.png?generation=1573553075516378&amp;alt=media\" alt=\"\"></p>",
      "rawMarkdown": "Whe the y-cor so large\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3718884%2F63ccd44b605f4939e1791876ec6b7cf2%2F__results___16_1.png?generation=1573553075516378&amp;alt=media)",
      "votes": null
    },
    {
      "id": "671177",
      "postDate": "11/12/2019 10:59:04",
      "content": "<p>Some points are outside the image. Have a look on data description here (<a href=\"https://www.kaggle.com/hocop1/centernet-baseline\">https://www.kaggle.com/hocop1/centernet-baseline</a>) it might help you to understand more about the data itself.</p>",
      "rawMarkdown": "Some points are outside the image. Have a look on data description here (https://www.kaggle.com/hocop1/centernet-baseline) it might help you to understand more about the data itself.",
      "votes": null
    },
    {
      "id": "671667",
      "postDate": "11/13/2019 02:45:04",
      "content": "<p>Yeah, I know the some car is out of the image because the 3d box is from the liDar detection. But the Y-axis of the camera coordinate is the downward direction. I know beijing has many overpass, so there will be many cars's y-cor is large than 5 meters, But I don't kown why the y-cor can achive the 10 meters or 15 meters. It is wierd!</p>",
      "rawMarkdown": "Yeah, I know the some car is out of the image because the 3d box is from the liDar detection. But the Y-axis of the camera coordinate is the downward direction. I know beijing has many overpass, so there will be many cars's y-cor is large than 5 meters, But I don't kown why the y-cor can achive the 10 meters or 15 meters. It is wierd!",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 671177,
      "author_name": "question",
      "author_url": "",
      "post_date": "11/12/2019 10:59:04",
      "content": "<p>Some points are outside the image. Have a look on data description here (<a href=\"https://www.kaggle.com/hocop1/centernet-baseline\">https://www.kaggle.com/hocop1/centernet-baseline</a>) it might help you to understand more about the data itself.</p>",
      "votes": null,
      "replies": [
        {
          "id": 671667,
          "author_name": "okkband",
          "author_url": "",
          "post_date": "11/13/2019 02:45:04",
          "content": "<p>Yeah, I know the some car is out of the image because the 3d box is from the liDar detection. But the Y-axis of the camera coordinate is the downward direction. I know beijing has many overpass, so there will be many cars's y-cor is large than 5 meters, But I don't kown why the y-cor can achive the 10 meters or 15 meters. It is wierd!</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "671140": "Whe the y-cor so large\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3718884%2F63ccd44b605f4939e1791876ec6b7cf2%2F__results___16_1.png?generation=1573553075516378&amp;alt=media)",
    "671177": "Some points are outside the image. Have a look on data description here (https://www.kaggle.com/hocop1/centernet-baseline) it might help you to understand more about the data itself.",
    "671667": "Yeah, I know the some car is out of the image because the 3d box is from the liDar detection. But the Y-axis of the camera coordinate is the downward direction. I know beijing has many overpass, so there will be many cars's y-cor is large than 5 meters, But I don't kown why the y-cor can achive the 10 meters or 15 meters. It is wierd!"
  },
  "source": "meta"
}