{
  "id": 120901,
  "title": "Mapillary MonoDIS (0.304 mAP on NuScenes)",
  "url": "/competitions/pku-autonomous-driving/discussion/120901",
  "author_name": "",
  "post_date": "2019-12-09T17:58:55.367984700Z",
  "votes": 7,
  "comment_count": 4,
  "views": 0,
  "content": "<p>Abstract: <a href=\"https://research.mapillary.com/publication/MonoDIS/\">https://research.mapillary.com/publication/MonoDIS/</a>\nPaper: <a href=\"https://research.mapillary.com/img/publications/MonoDIS.pdf\">https://research.mapillary.com/img/publications/MonoDIS.pdf</a>\nCode: <a href=\"https://github.com/kl456123/MonoDIS\">https://github.com/kl456123/MonoDIS</a>\nNuScenes Benchmark: <a href=\"https://www.nuscenes.org/object-detection?externalData=all&amp;mapData=all&amp;modalities=Camera\">https://www.nuscenes.org/object-detection?externalData=all&amp;mapData=all&amp;modalities=Camera</a></p>",
  "messages": [
    {
      "id": "691153",
      "postDate": "12/09/2019 17:58:55",
      "content": "<p>Abstract: <a href=\"https://research.mapillary.com/publication/MonoDIS/\">https://research.mapillary.com/publication/MonoDIS/</a>\nPaper: <a href=\"https://research.mapillary.com/img/publications/MonoDIS.pdf\">https://research.mapillary.com/img/publications/MonoDIS.pdf</a>\nCode: <a href=\"https://github.com/kl456123/MonoDIS\">https://github.com/kl456123/MonoDIS</a>\nNuScenes Benchmark: <a href=\"https://www.nuscenes.org/object-detection?externalData=all&amp;mapData=all&amp;modalities=Camera\">https://www.nuscenes.org/object-detection?externalData=all&amp;mapData=all&amp;modalities=Camera</a></p>",
      "rawMarkdown": "Abstract: https://research.mapillary.com/publication/MonoDIS/\nPaper: https://research.mapillary.com/img/publications/MonoDIS.pdf\nCode: https://github.com/kl456123/MonoDIS\nNuScenes Benchmark: https://www.nuscenes.org/object-detection?externalData=all&amp;mapData=all&amp;modalities=Camera",
      "votes": null
    },
    {
      "id": "691163",
      "postDate": "12/09/2019 18:15:11",
      "content": "<p>interesting,did you try this?</p>",
      "rawMarkdown": "interesting,did you try this?",
      "votes": null
    },
    {
      "id": "691170",
      "postDate": "12/09/2019 18:24:10",
      "content": "<p>I have been trying the code above but I'm getting some strange results during training. (I am training on one sample from kitti dataset for 100 epochs to debug)</p>\n\n<p>As I train the predictions look like they are improving and I can fit the box pretty well:</p>\n\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F1005864%2F781fc8aade7617b205053dfca75c9562%2FScreen%20Shot%202019-12-09%20at%201.20.40%20PM.png?generation=1575915769963366&amp;alt=media\" alt=\"\"></p>\n\n<p>But then on the next epoch the box will be translated like this:\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F1005864%2F7ed3efe2acd3110af34a70afa44af630%2FScreen%20Shot%202019-12-09%20at%201.21.14%20PM.png?generation=1575915819719317&amp;alt=media\" alt=\"\"></p>\n\n<p>Not sure why this is happening. This is the implementation I am working with <a href=\"https://github.com/kl456123/MonoDIS/blob/master/core/models/mono_3d_final_plus.py\">https://github.com/kl456123/MonoDIS/blob/master/core/models/mono_3d_final_plus.py</a></p>",
      "rawMarkdown": "I have been trying the code above but I'm getting some strange results during training. (I am training on one sample from kitti dataset for 100 epochs to debug)\n\nAs I train the predictions look like they are improving and I can fit the box pretty well:\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F1005864%2F781fc8aade7617b205053dfca75c9562%2FScreen%20Shot%202019-12-09%20at%201.20.40%20PM.png?generation=1575915769963366&amp;alt=media)\n\nBut then on the next epoch the box will be translated like this:\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F1005864%2F7ed3efe2acd3110af34a70afa44af630%2FScreen%20Shot%202019-12-09%20at%201.21.14%20PM.png?generation=1575915819719317&amp;alt=media)\n\nNot sure why this is happening. This is the implementation I am working with https://github.com/kl456123/MonoDIS/blob/master/core/models/mono_3d_final_plus.py",
      "votes": null
    },
    {
      "id": "691185",
      "postDate": "12/09/2019 18:53:23",
      "content": "<p>dear <a href=\"/jackvial\">@jackvial</a>  thanks for letting me know,i might will try that and if i can solve this issue i will let you know,thanks</p>",
      "rawMarkdown": "dear @jackvial  thanks for letting me know,i might will try that and if i can solve this issue i will let you know,thanks",
      "votes": null
    },
    {
      "id": "691194",
      "postDate": "12/09/2019 19:05:52",
      "content": "<p>Thanks <a href=\"/mobassir\">@mobassir</a> , I will also post here if I figure it out.</p>",
      "rawMarkdown": "Thanks @mobassir , I will also post here if I figure it out.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 691163,
      "author_name": "mobassir",
      "author_url": "",
      "post_date": "12/09/2019 18:15:11",
      "content": "<p>interesting,did you try this?</p>",
      "votes": null,
      "replies": [
        {
          "id": 691170,
          "author_name": "jackvial",
          "author_url": "",
          "post_date": "12/09/2019 18:24:10",
          "content": "<p>I have been trying the code above but I'm getting some strange results during training. (I am training on one sample from kitti dataset for 100 epochs to debug)</p>\n\n<p>As I train the predictions look like they are improving and I can fit the box pretty well:</p>\n\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F1005864%2F781fc8aade7617b205053dfca75c9562%2FScreen%20Shot%202019-12-09%20at%201.20.40%20PM.png?generation=1575915769963366&amp;alt=media\" alt=\"\"></p>\n\n<p>But then on the next epoch the box will be translated like this:\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F1005864%2F7ed3efe2acd3110af34a70afa44af630%2FScreen%20Shot%202019-12-09%20at%201.21.14%20PM.png?generation=1575915819719317&amp;alt=media\" alt=\"\"></p>\n\n<p>Not sure why this is happening. This is the implementation I am working with <a href=\"https://github.com/kl456123/MonoDIS/blob/master/core/models/mono_3d_final_plus.py\">https://github.com/kl456123/MonoDIS/blob/master/core/models/mono_3d_final_plus.py</a></p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 691185,
          "author_name": "mobassir",
          "author_url": "",
          "post_date": "12/09/2019 18:53:23",
          "content": "<p>dear <a href=\"/jackvial\">@jackvial</a>  thanks for letting me know,i might will try that and if i can solve this issue i will let you know,thanks</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 691194,
          "author_name": "jackvial",
          "author_url": "",
          "post_date": "12/09/2019 19:05:52",
          "content": "<p>Thanks <a href=\"/mobassir\">@mobassir</a> , I will also post here if I figure it out.</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "691153": "Abstract: https://research.mapillary.com/publication/MonoDIS/\nPaper: https://research.mapillary.com/img/publications/MonoDIS.pdf\nCode: https://github.com/kl456123/MonoDIS\nNuScenes Benchmark: https://www.nuscenes.org/object-detection?externalData=all&amp;mapData=all&amp;modalities=Camera",
    "691163": "interesting,did you try this?",
    "691170": "I have been trying the code above but I'm getting some strange results during training. (I am training on one sample from kitti dataset for 100 epochs to debug)\n\nAs I train the predictions look like they are improving and I can fit the box pretty well:\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F1005864%2F781fc8aade7617b205053dfca75c9562%2FScreen%20Shot%202019-12-09%20at%201.20.40%20PM.png?generation=1575915769963366&amp;alt=media)\n\nBut then on the next epoch the box will be translated like this:\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F1005864%2F7ed3efe2acd3110af34a70afa44af630%2FScreen%20Shot%202019-12-09%20at%201.21.14%20PM.png?generation=1575915819719317&amp;alt=media)\n\nNot sure why this is happening. This is the implementation I am working with https://github.com/kl456123/MonoDIS/blob/master/core/models/mono_3d_final_plus.py",
    "691185": "dear @jackvial  thanks for letting me know,i might will try that and if i can solve this issue i will let you know,thanks",
    "691194": "Thanks @mobassir , I will also post here if I figure it out."
  },
  "source": "meta"
}