{
  "id": 73882,
  "title": "Bad quality images",
  "url": "/competitions/humpback-whale-identification/discussion/73882",
  "author_name": "",
  "post_date": "2018-12-06T11:31:30.761504500Z",
  "votes": 12,
  "comment_count": 7,
  "views": 0,
  "content": "<p>This is a non exhaustive list of bad quality images(blurry, superposed images,...). feel free to share your thoughts.</p>\n\n<p>0a5216ef5.jpg\n0c0bf8fb8.jpg\n0ce588f3d.jpg\n0d0a1d2fb.jpg\n0d7bd80d3.jpg\n0d25e3354.jpg\n0d605d56a.jpg\n0d37648f9.jpg\n0d757866b.jpg\n0db59bbec.jpg\n0e6abdd05.jpg</p>",
  "messages": [
    {
      "id": "434429",
      "postDate": "12/06/2018 11:31:30",
      "content": "<p>This is a non exhaustive list of bad quality images(blurry, superposed images,...). feel free to share your thoughts.</p>\n\n<p>0a5216ef5.jpg\n0c0bf8fb8.jpg\n0ce588f3d.jpg\n0d0a1d2fb.jpg\n0d7bd80d3.jpg\n0d25e3354.jpg\n0d605d56a.jpg\n0d37648f9.jpg\n0d757866b.jpg\n0db59bbec.jpg\n0e6abdd05.jpg</p>",
      "rawMarkdown": "This is a non exhaustive list of bad quality images(blurry, superposed images,...). feel free to share your thoughts.\n\n0a5216ef5.jpg\n0c0bf8fb8.jpg\n0ce588f3d.jpg\n0d0a1d2fb.jpg\n0d7bd80d3.jpg\n0d25e3354.jpg\n0d605d56a.jpg\n0d37648f9.jpg\n0d757866b.jpg\n0db59bbec.jpg\n0e6abdd05.jpg",
      "votes": null
    },
    {
      "id": "434445",
      "postDate": "12/06/2018 12:14:07",
      "content": "<p>Thanks a lot for the list of image files. Can you please also provide the method you used to identify the bad quality images from the training data?</p>",
      "rawMarkdown": "Thanks a lot for the list of image files. Can you please also provide the method you used to identify the bad quality images from the training data?",
      "votes": null
    },
    {
      "id": "434469",
      "postDate": "12/06/2018 13:05:36",
      "content": "<p>0a5216ef5.jpg, Are the two tails in this picture the same whale?</p>",
      "rawMarkdown": "0a5216ef5.jpg, Are the two tails in this picture the same whale?",
      "votes": null
    },
    {
      "id": "434476",
      "postDate": "12/06/2018 13:14:28",
      "content": "<p><a href=\"/luyang2018\">@luyang2018</a>, Yes it is \n<a href=\"/rsegurm\">@rsegurm</a>, till now I'm exploring the images manually.</p>",
      "rawMarkdown": "luyang2018, Yes it is \n@rsegurm, till now I'm exploring the images manually.",
      "votes": null
    },
    {
      "id": "435138",
      "postDate": "12/07/2018 15:13:56",
      "content": "<p>For those too lazy to look:</p>\n\n<p>0a5216ef5.jpg - two whales, same whale\n0c0bf8fb8.jpg - blurry\n0ce588f3d.jpg - front side markings of the fluke instead of the back - \n0d0a1d2fb.jpg - poorly exposed image and tail is at an angle, hopefully not the only image in the class\n0d7bd80d3.jpg - occluded by spray\n0d25e3354.jpg - half tail? and noisy\n0d605d56a.jpg - wrong aspect ratio (squished), but nothing a bit of image processing can't fix\n0d37648f9.jpg - partial occlusion when fluke is underwater, top side of the tail instead of bottom\n0d757866b.jpg - occluded, almost half of the tail is in the water and not visible at all\n0db59bbec.jpg - occluded, half of the tail is in the water, text in the image\n0e6abdd05.jpg - illustration or sketch! handwriting in the image, as well</p>",
      "rawMarkdown": "For those too lazy to look:\n\n0a5216ef5.jpg - two whales, same whale\n0c0bf8fb8.jpg - blurry\n0ce588f3d.jpg - front side markings of the fluke instead of the back - \n0d0a1d2fb.jpg - poorly exposed image and tail is at an angle, hopefully not the only image in the class\n0d7bd80d3.jpg - occluded by spray\n0d25e3354.jpg - half tail? and noisy\n0d605d56a.jpg - wrong aspect ratio (squished), but nothing a bit of image processing can't fix\n0d37648f9.jpg - partial occlusion when fluke is underwater, top side of the tail instead of bottom\n0d757866b.jpg - occluded, almost half of the tail is in the water and not visible at all\n0db59bbec.jpg - occluded, half of the tail is in the water, text in the image\n0e6abdd05.jpg - illustration or sketch! handwriting in the image, as well",
      "votes": null
    },
    {
      "id": "435456",
      "postDate": "12/08/2018 04:08:15",
      "content": "<p>All images on the list except  0e6abdd05.jpg belong to same Id \"New Whale\".</p>",
      "rawMarkdown": "All images on the list except  0e6abdd05.jpg belong to same Id \"New Whale\".",
      "votes": null
    },
    {
      "id": "435489",
      "postDate": "12/08/2018 05:18:54",
      "content": "<p>Looks like we can just exclude many if not all of them from training. That's great.</p>",
      "rawMarkdown": "Looks like we can just exclude many if not all of them from training. That's great.",
      "votes": null
    },
    {
      "id": "437599",
      "postDate": "12/12/2018 07:04:21",
      "content": "<p>Pls keep sharing your planning and logics related to finding bad quality/blur images.</p>",
      "rawMarkdown": "Pls keep sharing your planning and logics related to finding bad quality/blur images.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 434445,
      "author_name": "rsegurm",
      "author_url": "",
      "post_date": "12/06/2018 12:14:07",
      "content": "<p>Thanks a lot for the list of image files. Can you please also provide the method you used to identify the bad quality images from the training data?</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 434469,
      "author_name": "luyang2018",
      "author_url": "",
      "post_date": "12/06/2018 13:05:36",
      "content": "<p>0a5216ef5.jpg, Are the two tails in this picture the same whale?</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 434476,
      "author_name": "malekbadreddine",
      "author_url": "",
      "post_date": "12/06/2018 13:14:28",
      "content": "<p><a href=\"/luyang2018\">@luyang2018</a>, Yes it is \n<a href=\"/rsegurm\">@rsegurm</a>, till now I'm exploring the images manually.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 435138,
      "author_name": "badtyprr",
      "author_url": "",
      "post_date": "12/07/2018 15:13:56",
      "content": "<p>For those too lazy to look:</p>\n\n<p>0a5216ef5.jpg - two whales, same whale\n0c0bf8fb8.jpg - blurry\n0ce588f3d.jpg - front side markings of the fluke instead of the back - \n0d0a1d2fb.jpg - poorly exposed image and tail is at an angle, hopefully not the only image in the class\n0d7bd80d3.jpg - occluded by spray\n0d25e3354.jpg - half tail? and noisy\n0d605d56a.jpg - wrong aspect ratio (squished), but nothing a bit of image processing can't fix\n0d37648f9.jpg - partial occlusion when fluke is underwater, top side of the tail instead of bottom\n0d757866b.jpg - occluded, almost half of the tail is in the water and not visible at all\n0db59bbec.jpg - occluded, half of the tail is in the water, text in the image\n0e6abdd05.jpg - illustration or sketch! handwriting in the image, as well</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 435456,
      "author_name": "hansoluo",
      "author_url": "",
      "post_date": "12/08/2018 04:08:15",
      "content": "<p>All images on the list except  0e6abdd05.jpg belong to same Id \"New Whale\".</p>",
      "votes": null,
      "replies": [
        {
          "id": 435489,
          "author_name": "badtyprr",
          "author_url": "",
          "post_date": "12/08/2018 05:18:54",
          "content": "<p>Looks like we can just exclude many if not all of them from training. That's great.</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 437599,
      "author_name": "hellovijaygupta",
      "author_url": "",
      "post_date": "12/12/2018 07:04:21",
      "content": "<p>Pls keep sharing your planning and logics related to finding bad quality/blur images.</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "434429": "This is a non exhaustive list of bad quality images(blurry, superposed images,...). feel free to share your thoughts.\n\n0a5216ef5.jpg\n0c0bf8fb8.jpg\n0ce588f3d.jpg\n0d0a1d2fb.jpg\n0d7bd80d3.jpg\n0d25e3354.jpg\n0d605d56a.jpg\n0d37648f9.jpg\n0d757866b.jpg\n0db59bbec.jpg\n0e6abdd05.jpg",
    "434445": "Thanks a lot for the list of image files. Can you please also provide the method you used to identify the bad quality images from the training data?",
    "434469": "0a5216ef5.jpg, Are the two tails in this picture the same whale?",
    "434476": "luyang2018, Yes it is \n@rsegurm, till now I'm exploring the images manually.",
    "435138": "For those too lazy to look:\n\n0a5216ef5.jpg - two whales, same whale\n0c0bf8fb8.jpg - blurry\n0ce588f3d.jpg - front side markings of the fluke instead of the back - \n0d0a1d2fb.jpg - poorly exposed image and tail is at an angle, hopefully not the only image in the class\n0d7bd80d3.jpg - occluded by spray\n0d25e3354.jpg - half tail? and noisy\n0d605d56a.jpg - wrong aspect ratio (squished), but nothing a bit of image processing can't fix\n0d37648f9.jpg - partial occlusion when fluke is underwater, top side of the tail instead of bottom\n0d757866b.jpg - occluded, almost half of the tail is in the water and not visible at all\n0db59bbec.jpg - occluded, half of the tail is in the water, text in the image\n0e6abdd05.jpg - illustration or sketch! handwriting in the image, as well",
    "435456": "All images on the list except  0e6abdd05.jpg belong to same Id \"New Whale\".",
    "435489": "Looks like we can just exclude many if not all of them from training. That's great.",
    "437599": "Pls keep sharing your planning and logics related to finding bad quality/blur images."
  },
  "source": "meta"
}