{
  "id": 114009,
  "title": "Pitch, Roll and Yaw",
  "url": "/competitions/pku-autonomous-driving/discussion/114009",
  "author_name": "Md Khairul Islam",
  "post_date": "2019-10-23T15:11:12.800000",
  "votes": 35,
  "comment_count": 5,
  "views": 0,
  "content": "<p>Imagine three lines running through an airplane and intersecting at right angles at the airplane’s center of gravity. <a href=\"https://howthingsfly.si.edu/flight-dynamics/roll-pitch-and-yaw\">Source</a>. </p>\n\n<ul>\n<li>Rotation around the front-to-back axis is called roll.</li>\n<li>Rotation around the side-to-side axis is called pitch.</li>\n<li>Rotation around the vertical axis is called yaw.</li>\n</ul>\n\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F1779058%2F83cc0946492c99eb8176ef0089204484%2FRoll-Yaw-Pitch_lg_0.jpg?generation=1571843262164651&amp;alt=media\" alt=\"\"></p>\n\n<p>For better understanding of the axis thing check bellow pic from Wikipedia \n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F1779058%2Fbab53f190a4fc6af72a2cfa5f40dc605%2F800px-Yaw_Axis_Corrected.svg.png?generation=1571843430890677&amp;alt=media\" alt=\"\">\nPlease upvote if it helped you.</p>",
  "messages": [
    {
      "id": 655842,
      "postDate": "2019-10-23T15:11:12.800Z",
      "content": "<p>Imagine three lines running through an airplane and intersecting at right angles at the airplane’s center of gravity. <a href=\"https://howthingsfly.si.edu/flight-dynamics/roll-pitch-and-yaw\">Source</a>. </p>\n\n<ul>\n<li>Rotation around the front-to-back axis is called roll.</li>\n<li>Rotation around the side-to-side axis is called pitch.</li>\n<li>Rotation around the vertical axis is called yaw.</li>\n</ul>\n\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F1779058%2F83cc0946492c99eb8176ef0089204484%2FRoll-Yaw-Pitch_lg_0.jpg?generation=1571843262164651&amp;alt=media\" alt=\"\"></p>\n\n<p>For better understanding of the axis thing check bellow pic from Wikipedia \n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F1779058%2Fbab53f190a4fc6af72a2cfa5f40dc605%2F800px-Yaw_Axis_Corrected.svg.png?generation=1571843430890677&amp;alt=media\" alt=\"\">\nPlease upvote if it helped you.</p>",
      "rawMarkdown": "Imagine three lines running through an airplane and intersecting at right angles at the airplane’s center of gravity. [Source](https://howthingsfly.si.edu/flight-dynamics/roll-pitch-and-yaw). \n\n* Rotation around the front-to-back axis is called roll.\n* Rotation around the side-to-side axis is called pitch.\n* Rotation around the vertical axis is called yaw.\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F1779058%2F83cc0946492c99eb8176ef0089204484%2FRoll-Yaw-Pitch_lg_0.jpg?generation=1571843262164651&amp;alt=media)\n\nFor better understanding of the axis thing check bellow pic from Wikipedia \n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F1779058%2Fbab53f190a4fc6af72a2cfa5f40dc605%2F800px-Yaw_Axis_Corrected.svg.png?generation=1571843430890677&amp;alt=media)\nPlease upvote if it helped you.\n",
      "votes": 35
    },
    {
      "id": 656836,
      "postDate": "2019-10-24T17:03:54.297Z",
      "content": "<p>And if people don't want to open that notebook for whatever reason, at least take this, which (given the nature of the domain objects in play), might be a helpful alternative/addition to the super helpful contribution of the OP.</p>\n\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3788151%2F39e131a5f5fb0f746bb3b99abcbf8724%2Fpost1-2figure2.jpg?generation=1571936624483148&amp;alt=media\" alt=\"\"></p>\n\n<p>Again, image is not mine and is taken from - <a href=\"https://www.kaggle.com/seshadrikolluri/vehicle-angle-prediction-understanding-eda\">https://www.kaggle.com/seshadrikolluri/vehicle-angle-prediction-understanding-eda</a></p>\n\n<p>Hope this helps! Best of luck to everyone!</p>",
      "rawMarkdown": "And if people don't want to open that notebook for whatever reason, at least take this, which (given the nature of the domain objects in play), might be a helpful alternative/addition to the super helpful contribution of the OP.\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3788151%2F39e131a5f5fb0f746bb3b99abcbf8724%2Fpost1-2figure2.jpg?generation=1571936624483148&amp;alt=media)\n\nAgain, image is not mine and is taken from - https://www.kaggle.com/seshadrikolluri/vehicle-angle-prediction-understanding-eda\n\nHope this helps! Best of luck to everyone!",
      "votes": 5
    },
    {
      "id": 656670,
      "postDate": "2019-10-24T14:14:41.737Z",
      "content": "<p>Thanks for sharing <a href=\"/khairulislam\">@khairulislam</a> ! Now I have a better understanding of these axes ✔️ </p>",
      "rawMarkdown": "Thanks for sharing @khairulislam ! Now I have a better understanding of these axes ✔️ ",
      "votes": 3
    },
    {
      "id": 656834,
      "postDate": "2019-10-24T17:00:34.677Z",
      "content": "<p>I thought this was also a helpful resource when it comes to visualizing specifically how each of these possible motions and movements interact:</p>\n\n<p><a href=\"http://www.ctralie.com/Teaching/COMPSCI290/Materials/EulerAnglesViz/\">http://www.ctralie.com/Teaching/COMPSCI290/Materials/EulerAnglesViz/</a></p>\n\n<p>To be perfectly clear, this link is taken from this notebook (not mine), which is an awesome contribution. The data massage alone is worth the look-see in my opinion - <a href=\"https://www.kaggle.com/seshadrikolluri/vehicle-angle-prediction-understanding-eda\">https://www.kaggle.com/seshadrikolluri/vehicle-angle-prediction-understanding-eda</a></p>\n\n<p>Hopefully this helps someone!</p>",
      "rawMarkdown": "I thought this was also a helpful resource when it comes to visualizing specifically how each of these possible motions and movements interact:\n\nhttp://www.ctralie.com/Teaching/COMPSCI290/Materials/EulerAnglesViz/\n\nTo be perfectly clear, this link is taken from this notebook (not mine), which is an awesome contribution. The data massage alone is worth the look-see in my opinion - https://www.kaggle.com/seshadrikolluri/vehicle-angle-prediction-understanding-eda\n\nHopefully this helps someone!"
    },
    {
      "id": 686633,
      "postDate": "2019-12-03T11:09:24.977Z",
      "rawMarkdown": "",
      "isDeleted": true
    },
    {
      "id": 681562,
      "postDate": "2019-11-26T08:48:58.773Z",
      "content": "<p>Thanks for sharing！</p>",
      "rawMarkdown": "Thanks for sharing！"
    }
  ],
  "comments": [
    {
      "id": 656836,
      "author_name": "Matthew Dunn",
      "author_url": "",
      "post_date": "2019-10-24T17:03:54.297000",
      "content": "<p>And if people don't want to open that notebook for whatever reason, at least take this, which (given the nature of the domain objects in play), might be a helpful alternative/addition to the super helpful contribution of the OP.</p>\n\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3788151%2F39e131a5f5fb0f746bb3b99abcbf8724%2Fpost1-2figure2.jpg?generation=1571936624483148&amp;alt=media\" alt=\"\"></p>\n\n<p>Again, image is not mine and is taken from - <a href=\"https://www.kaggle.com/seshadrikolluri/vehicle-angle-prediction-understanding-eda\">https://www.kaggle.com/seshadrikolluri/vehicle-angle-prediction-understanding-eda</a></p>\n\n<p>Hope this helps! Best of luck to everyone!</p>",
      "votes": 5,
      "replies": []
    },
    {
      "id": 656670,
      "author_name": "Hieu Phung",
      "author_url": "",
      "post_date": "2019-10-24T14:14:41.737000",
      "content": "<p>Thanks for sharing <a href=\"/khairulislam\">@khairulislam</a> ! Now I have a better understanding of these axes ✔️ </p>",
      "votes": 3,
      "replies": []
    },
    {
      "id": 656834,
      "author_name": "Matthew Dunn",
      "author_url": "",
      "post_date": "2019-10-24T17:00:34.677000",
      "content": "<p>I thought this was also a helpful resource when it comes to visualizing specifically how each of these possible motions and movements interact:</p>\n\n<p><a href=\"http://www.ctralie.com/Teaching/COMPSCI290/Materials/EulerAnglesViz/\">http://www.ctralie.com/Teaching/COMPSCI290/Materials/EulerAnglesViz/</a></p>\n\n<p>To be perfectly clear, this link is taken from this notebook (not mine), which is an awesome contribution. The data massage alone is worth the look-see in my opinion - <a href=\"https://www.kaggle.com/seshadrikolluri/vehicle-angle-prediction-understanding-eda\">https://www.kaggle.com/seshadrikolluri/vehicle-angle-prediction-understanding-eda</a></p>\n\n<p>Hopefully this helps someone!</p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 686633,
      "author_name": "",
      "author_url": "",
      "post_date": "2019-12-03T11:09:24.977000",
      "content": "",
      "votes": 0,
      "replies": []
    },
    {
      "id": 681562,
      "author_name": "jikaikun",
      "author_url": "",
      "post_date": "2019-11-26T08:48:58.773000",
      "content": "<p>Thanks for sharing！</p>",
      "votes": 0,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "655842": "Imagine three lines running through an airplane and intersecting at right angles at the airplane’s center of gravity. [Source](https://howthingsfly.si.edu/flight-dynamics/roll-pitch-and-yaw). \n\n* Rotation around the front-to-back axis is called roll.\n* Rotation around the side-to-side axis is called pitch.\n* Rotation around the vertical axis is called yaw.\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F1779058%2F83cc0946492c99eb8176ef0089204484%2FRoll-Yaw-Pitch_lg_0.jpg?generation=1571843262164651&amp;alt=media)\n\nFor better understanding of the axis thing check bellow pic from Wikipedia \n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F1779058%2Fbab53f190a4fc6af72a2cfa5f40dc605%2F800px-Yaw_Axis_Corrected.svg.png?generation=1571843430890677&amp;alt=media)\nPlease upvote if it helped you.\n",
    "656836": "And if people don't want to open that notebook for whatever reason, at least take this, which (given the nature of the domain objects in play), might be a helpful alternative/addition to the super helpful contribution of the OP.\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F3788151%2F39e131a5f5fb0f746bb3b99abcbf8724%2Fpost1-2figure2.jpg?generation=1571936624483148&amp;alt=media)\n\nAgain, image is not mine and is taken from - https://www.kaggle.com/seshadrikolluri/vehicle-angle-prediction-understanding-eda\n\nHope this helps! Best of luck to everyone!",
    "656670": "Thanks for sharing @khairulislam ! Now I have a better understanding of these axes ✔️ ",
    "656834": "I thought this was also a helpful resource when it comes to visualizing specifically how each of these possible motions and movements interact:\n\nhttp://www.ctralie.com/Teaching/COMPSCI290/Materials/EulerAnglesViz/\n\nTo be perfectly clear, this link is taken from this notebook (not mine), which is an awesome contribution. The data massage alone is worth the look-see in my opinion - https://www.kaggle.com/seshadrikolluri/vehicle-angle-prediction-understanding-eda\n\nHopefully this helps someone!",
    "686633": "",
    "681562": "Thanks for sharing！"
  }
}