{
  "id": 94177,
  "title": "Airsim Data",
  "url": "/competitions/iwildcam-2019-fgvc6/discussion/94177",
  "author_name": "",
  "post_date": "2019-06-03T01:25:58.124425900Z",
  "votes": null,
  "comment_count": 7,
  "views": 0,
  "content": "<p>Most of Airsim images are empty and their category id isn't '0' (empty class), \nand also the bounding boxes info isn't correct.\nAttached is a sample image from Airsim data and I drew the bounding boxes on it\n<a href=\"https://drive.google.com/file/d/1ZwSokOlr-lRu8iMhyu0UituNNeqty7cb/view?usp=sharing\">https://drive.google.com/file/d/1ZwSokOlr-lRu8iMhyu0UituNNeqty7cb/view?usp=sharing</a></p>\n\n<p>The annotations from .json file is as follows:\n{\"image_id\": \"2074_cam_0_frame_1\", \"category_id\": 10, \"bbox\": [816, 270, 10, 8], \"id\": 34757}, {\"image_id\": \"2074_cam_0_frame_1\", \"category_id\": 10, \"bbox\": [446, 256, 10, 5], \"id\": 34758}, {\"image_id\": \"2074_cam_0_frame_1\", \"category_id\": 10, \"bbox\": [867, 269, 13, 9], \"id\": 34759}</p>",
  "messages": [
    {
      "id": "541740",
      "postDate": "06/03/2019 01:25:58",
      "content": "<p>Most of Airsim images are empty and their category id isn't '0' (empty class), \nand also the bounding boxes info isn't correct.\nAttached is a sample image from Airsim data and I drew the bounding boxes on it\n<a href=\"https://drive.google.com/file/d/1ZwSokOlr-lRu8iMhyu0UituNNeqty7cb/view?usp=sharing\">https://drive.google.com/file/d/1ZwSokOlr-lRu8iMhyu0UituNNeqty7cb/view?usp=sharing</a></p>\n\n<p>The annotations from .json file is as follows:\n{\"image_id\": \"2074_cam_0_frame_1\", \"category_id\": 10, \"bbox\": [816, 270, 10, 8], \"id\": 34757}, {\"image_id\": \"2074_cam_0_frame_1\", \"category_id\": 10, \"bbox\": [446, 256, 10, 5], \"id\": 34758}, {\"image_id\": \"2074_cam_0_frame_1\", \"category_id\": 10, \"bbox\": [867, 269, 13, 9], \"id\": 34759}</p>",
      "rawMarkdown": "Most of Airsim images are empty and their category id isn't '0' (empty class), \nand also the bounding boxes info isn't correct.\nAttached is a sample image from Airsim data and I drew the bounding boxes on it\nhttps://drive.google.com/file/d/1ZwSokOlr-lRu8iMhyu0UituNNeqty7cb/view?usp=sharing\n\nThe annotations from .json file is as follows:\n{\"image_id\": \"2074_cam_0_frame_1\", \"category_id\": 10, \"bbox\": [816, 270, 10, 8], \"id\": 34757}, {\"image_id\": \"2074_cam_0_frame_1\", \"category_id\": 10, \"bbox\": [446, 256, 10, 5], \"id\": 34758}, {\"image_id\": \"2074_cam_0_frame_1\", \"category_id\": 10, \"bbox\": [867, 269, 13, 9], \"id\": 34759}",
      "votes": null
    },
    {
      "id": "542298",
      "postDate": "06/03/2019 17:04:04",
      "content": "<p>The data is synthetic, and the ground truth is therefore perfect (we know what pixels correspond to \"animal\"), however, with heavy occlusion it can be very difficult for humans to determine that these pixels correspond to a synthetic animal.  I believe images like the example you showed are probably confusing the model, so would potentially recommend filtering out small boxes during training.</p>",
      "rawMarkdown": "The data is synthetic, and the ground truth is therefore perfect (we know what pixels correspond to \"animal\"), however, with heavy occlusion it can be very difficult for humans to determine that these pixels correspond to a synthetic animal.  I believe images like the example you showed are probably confusing the model, so would potentially recommend filtering out small boxes during training.",
      "votes": null
    },
    {
      "id": "544759",
      "postDate": "06/05/2019 22:00:40",
      "content": "<p><a href=\"/sbeery\">@sbeery</a> \nOk thanks for you clarification, <br>\nIs late submission is allowed and also is the scoring will be available after the deadline?</p>",
      "rawMarkdown": "sbeery \nOk thanks for you clarification,  \nIs late submission is allowed and also is the scoring will be available after the deadline?",
      "votes": null
    },
    {
      "id": "546615",
      "postDate": "06/06/2019 18:27:41",
      "content": "<p>The compettiton will not accept late submissions for consideration.  I will request that the scoring be left open, and get back to you.</p>",
      "rawMarkdown": "The compettiton will not accept late submissions for consideration.  I will request that the scoring be left open, and get back to you.",
      "votes": null
    },
    {
      "id": "546860",
      "postDate": "06/07/2019 01:21:59",
      "content": "<p>Please, Any updates about left the scoring open after the deadline?</p>",
      "rawMarkdown": "Please, Any updates about left the scoring open after the deadline?",
      "votes": null
    },
    {
      "id": "547447",
      "postDate": "06/07/2019 18:10:47",
      "content": "<p>I have confirmed that scoring will be left open after the competition closes.</p>",
      "rawMarkdown": "I have confirmed that scoring will be left open after the competition closes.",
      "votes": null
    },
    {
      "id": "547448",
      "postDate": "06/07/2019 18:11:17",
      "content": "<p>I have confirmed that scoring will be left open after the competition closes.</p>",
      "rawMarkdown": "I have confirmed that scoring will be left open after the competition closes.",
      "votes": null
    },
    {
      "id": "548082",
      "postDate": "06/08/2019 18:34:30",
      "content": "<p>Thanks a lot\nI submitted now but unfortunately, I can't see my name listed in the public board nether the private one\nIs this a normal thing? you will not rank the late submissions?</p>\n\n<p>Thanks in advance </p>",
      "rawMarkdown": "Thanks a lot\nI submitted now but unfortunately, I can't see my name listed in the public board nether the private one\nIs this a normal thing? you will not rank the late submissions?\n\nThanks in advance",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 542298,
      "author_name": "sbeery",
      "author_url": "",
      "post_date": "06/03/2019 17:04:04",
      "content": "<p>The data is synthetic, and the ground truth is therefore perfect (we know what pixels correspond to \"animal\"), however, with heavy occlusion it can be very difficult for humans to determine that these pixels correspond to a synthetic animal.  I believe images like the example you showed are probably confusing the model, so would potentially recommend filtering out small boxes during training.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 544759,
      "author_name": "moatazeltahan",
      "author_url": "",
      "post_date": "06/05/2019 22:00:40",
      "content": "<p><a href=\"/sbeery\">@sbeery</a> \nOk thanks for you clarification, <br>\nIs late submission is allowed and also is the scoring will be available after the deadline?</p>",
      "votes": null,
      "replies": [
        {
          "id": 546615,
          "author_name": "sbeery",
          "author_url": "",
          "post_date": "06/06/2019 18:27:41",
          "content": "<p>The compettiton will not accept late submissions for consideration.  I will request that the scoring be left open, and get back to you.</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 547447,
          "author_name": "sbeery",
          "author_url": "",
          "post_date": "06/07/2019 18:10:47",
          "content": "<p>I have confirmed that scoring will be left open after the competition closes.</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 546860,
      "author_name": "eslambakr",
      "author_url": "",
      "post_date": "06/07/2019 01:21:59",
      "content": "<p>Please, Any updates about left the scoring open after the deadline?</p>",
      "votes": null,
      "replies": [
        {
          "id": 547448,
          "author_name": "sbeery",
          "author_url": "",
          "post_date": "06/07/2019 18:11:17",
          "content": "<p>I have confirmed that scoring will be left open after the competition closes.</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 548082,
          "author_name": "eslambakr",
          "author_url": "",
          "post_date": "06/08/2019 18:34:30",
          "content": "<p>Thanks a lot\nI submitted now but unfortunately, I can't see my name listed in the public board nether the private one\nIs this a normal thing? you will not rank the late submissions?</p>\n\n<p>Thanks in advance </p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "541740": "Most of Airsim images are empty and their category id isn't '0' (empty class), \nand also the bounding boxes info isn't correct.\nAttached is a sample image from Airsim data and I drew the bounding boxes on it\nhttps://drive.google.com/file/d/1ZwSokOlr-lRu8iMhyu0UituNNeqty7cb/view?usp=sharing\n\nThe annotations from .json file is as follows:\n{\"image_id\": \"2074_cam_0_frame_1\", \"category_id\": 10, \"bbox\": [816, 270, 10, 8], \"id\": 34757}, {\"image_id\": \"2074_cam_0_frame_1\", \"category_id\": 10, \"bbox\": [446, 256, 10, 5], \"id\": 34758}, {\"image_id\": \"2074_cam_0_frame_1\", \"category_id\": 10, \"bbox\": [867, 269, 13, 9], \"id\": 34759}",
    "542298": "The data is synthetic, and the ground truth is therefore perfect (we know what pixels correspond to \"animal\"), however, with heavy occlusion it can be very difficult for humans to determine that these pixels correspond to a synthetic animal.  I believe images like the example you showed are probably confusing the model, so would potentially recommend filtering out small boxes during training.",
    "544759": "sbeery \nOk thanks for you clarification,  \nIs late submission is allowed and also is the scoring will be available after the deadline?",
    "546615": "The compettiton will not accept late submissions for consideration.  I will request that the scoring be left open, and get back to you.",
    "546860": "Please, Any updates about left the scoring open after the deadline?",
    "547447": "I have confirmed that scoring will be left open after the competition closes.",
    "547448": "I have confirmed that scoring will be left open after the competition closes.",
    "548082": "Thanks a lot\nI submitted now but unfortunately, I can't see my name listed in the public board nether the private one\nIs this a normal thing? you will not rank the late submissions?\n\nThanks in advance"
  },
  "source": "meta"
}