{
  "id": 4968,
  "title": "WorldPosition, PixelPosition and WorldRotation",
  "url": "/competitions/multi-modal-gesture-recognition/discussion/4968",
  "author_name": "",
  "post_date": "2013-06-28T18:26:06.150Z",
  "votes": null,
  "comment_count": 1,
  "views": 1059,
  "content": "<p><span>Can someone explain to me briefly what the terms WorldPosition, PixelPosition and WorldRotation are with respect to the camera, subject and image?</span></p>",
  "messages": [
    {
      "id": "26396",
      "postDate": "06/28/2013 18:26:06",
      "content": "<p><span>Can someone explain to me briefly what the terms WorldPosition, PixelPosition and WorldRotation are with respect to the camera, subject and image?</span></p>",
      "rawMarkdown": "",
      "votes": null
    },
    {
      "id": "26454",
      "postDate": "06/30/2013 15:39:04",
      "content": "<p>Dear Praveen,</p>\r\n<p>on Data section page this information is explained. Basically, the world position have 3D information of the joins (in milimeters). The 2D coordinates expressed in pixels. Finally, the world rotation is the orientation of the bones with respect to the camera.</p>\r\n<p>Please, read the extended description provided at data description section for more information.</p>\r\n<p></p>\r\n<p></p>",
      "rawMarkdown": "",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 26454,
      "author_name": "xbaro100272",
      "author_url": "",
      "post_date": "06/30/2013 15:39:04",
      "content": "<p>Dear Praveen,</p>\r\n<p>on Data section page this information is explained. Basically, the world position have 3D information of the joins (in milimeters). The 2D coordinates expressed in pixels. Finally, the world rotation is the orientation of the bones with respect to the camera.</p>\r\n<p>Please, read the extended description provided at data description section for more information.</p>\r\n<p></p>\r\n<p></p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "26396": "",
    "26454": ""
  },
  "source": "meta"
}