{
  "id": 309121,
  "title": "Another Image Detection & Crop",
  "url": "/competitions/happy-whale-and-dolphin/discussion/309121",
  "author_name": "",
  "post_date": "2022-02-22T00:33:05.841301Z",
  "votes": 14,
  "comment_count": 7,
  "views": 0,
  "content": "<p>Hi peoples, I'm new here.  I hand bboxed some images ~800 of the training and ran it through YOLOv5.  I intend to crop and resize, I see others methods have used 512x512.  Is that a good size?</p>\n<p>It may not do better than the existing ones out there, but it's fun to try.</p>\n<p>It's not perfect by the way, maybe i should tag more and try again, it really didn't take long to tag, it took like one terrible netflix movie.</p>\n<p><img src=\"https://i.postimg.cc/qBYZ1HS2/0b35b7e03ebe9c.jpg\"><br>\n<img src=\"https://i.postimg.cc/PxvFj68C/00eb3441343226.jpg\"></p>",
  "messages": [
    {
      "id": "1700414",
      "postDate": "02/22/2022 00:33:05",
      "content": "<p>Hi peoples, I'm new here.  I hand bboxed some images ~800 of the training and ran it through YOLOv5.  I intend to crop and resize, I see others methods have used 512x512.  Is that a good size?</p>\n<p>It may not do better than the existing ones out there, but it's fun to try.</p>\n<p>It's not perfect by the way, maybe i should tag more and try again, it really didn't take long to tag, it took like one terrible netflix movie.</p>\n<p><img src=\"https://i.postimg.cc/qBYZ1HS2/0b35b7e03ebe9c.jpg\"><br>\n<img src=\"https://i.postimg.cc/PxvFj68C/00eb3441343226.jpg\"></p>",
      "rawMarkdown": "Hi peoples, I'm new here.  I hand bboxed some images ~800 of the training and ran it through YOLOv5.  I intend to crop and resize, I see others methods have used 512x512.  Is that a good size?\n\nIt may not do better than the existing ones out there, but it's fun to try.\n\nIt's not perfect by the way, maybe i should tag more and try again, it really didn't take long to tag, it took like one terrible netflix movie.\n\n<img src=\"https://i.postimg.cc/qBYZ1HS2/0b35b7e03ebe9c.jpg\"\nwidth=\"3000px\">\n<img src=\"https://i.postimg.cc/PxvFj68C/00eb3441343226.jpg\"\nwidth=\"3000px\">",
      "votes": null
    },
    {
      "id": "1700680",
      "postDate": "02/22/2022 06:38:23",
      "content": "<p>Nice job! I believe we can combine it with detic and yolo. Do you plan to publish your work?</p>",
      "rawMarkdown": "Nice job! I believe we can combine it with detic and yolo. Do you plan to publish your work?",
      "votes": null
    },
    {
      "id": "1701434",
      "postDate": "02/22/2022 19:17:55",
      "content": "<p>Do you mean share the pt file or the yolo txt files?  I can do that, I labeled more yesterday, about ~1400 total, and it got better, but I think it can do even better, so I'm going to label some more today, and then I will post them and the pt file if people don't want to train.<br>\nI would think optimally we want the most visible amount of the \"primary\" animal above water.<br>\nSo I don't know what is the best cropping algorithm to do this, e.g. based on detection box and probability.</p>\n<p>Anyway, I am new to this so my labeling skills are probably subpar, I did not strategically pic photos to label, and I honestly don't know what the best parameters are for training yolov5 other than copying mostly from <a href=\"https://www.kaggle.com/awsaf49\" target=\"_blank\">@awsaf49</a> </p>",
      "rawMarkdown": "Do you mean share the pt file or the yolo txt files?  I can do that, I labeled more yesterday, about ~1400 total, and it got better, but I think it can do even better, so I'm going to label some more today, and then I will post them and the pt file if people don't want to train.\nI would think optimally we want the most visible amount of the \"primary\" animal above water.\nSo I don't know what is the best cropping algorithm to do this, e.g. based on detection box and probability.\n\nAnyway, I am new to this so my labeling skills are probably subpar, I did not strategically pic photos to label, and I honestly don't know what the best parameters are for training yolov5 other than copying mostly from @awsaf49",
      "votes": null
    },
    {
      "id": "1701601",
      "postDate": "02/22/2022 23:28:13",
      "content": "<p>Great effort! 🙏</p>",
      "rawMarkdown": "Great effort! 🙏",
      "votes": null
    },
    {
      "id": "1701831",
      "postDate": "02/23/2022 05:07:49",
      "content": "<p>Thanks for sharing, here are another 1500 annotations, sampling 3% from all species <a href=\"https://www.kaggle.com/bsridatta/happierwhale-1500-manual-annotations\" target=\"_blank\">https://www.kaggle.com/bsridatta/happierwhale-1500-manual-annotations</a></p>",
      "rawMarkdown": "Thanks for sharing, here are another 1500 annotations, sampling 3% from all species https://www.kaggle.com/bsridatta/happierwhale-1500-manual-annotations",
      "votes": null
    },
    {
      "id": "1702712",
      "postDate": "02/23/2022 20:53:17",
      "content": "<p>Thanks for sharing! <br>\nMaybe you could fine tune the other previously shared detic or yolo models with your data and see if you can improve them?</p>",
      "rawMarkdown": "Thanks for sharing! \nMaybe you could fine tune the other previously shared detic or yolo models with your data and see if you can improve them?",
      "votes": null
    },
    {
      "id": "1702790",
      "postDate": "02/23/2022 23:05:04",
      "content": "<p>son of a narwhal… awesome thank you, probably lot's of overlap, I have 2200 labeled</p>",
      "rawMarkdown": "son of a narwhal... awesome thank you, probably lot's of overlap, I have 2200 labeled",
      "votes": null
    },
    {
      "id": "1702802",
      "postDate": "02/23/2022 23:50:27",
      "content": "<p>NM, Not a lot of overlap, 3,648 unique</p>",
      "rawMarkdown": "NM, Not a lot of overlap, 3,648 unique",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 1700680,
      "author_name": "meowmeowmeowmeowmeow",
      "author_url": "",
      "post_date": "02/22/2022 06:38:23",
      "content": "<p>Nice job! I believe we can combine it with detic and yolo. Do you plan to publish your work?</p>",
      "votes": null,
      "replies": [
        {
          "id": 1701434,
          "author_name": "click2clone",
          "author_url": "",
          "post_date": "02/22/2022 19:17:55",
          "content": "<p>Do you mean share the pt file or the yolo txt files?  I can do that, I labeled more yesterday, about ~1400 total, and it got better, but I think it can do even better, so I'm going to label some more today, and then I will post them and the pt file if people don't want to train.<br>\nI would think optimally we want the most visible amount of the \"primary\" animal above water.<br>\nSo I don't know what is the best cropping algorithm to do this, e.g. based on detection box and probability.</p>\n<p>Anyway, I am new to this so my labeling skills are probably subpar, I did not strategically pic photos to label, and I honestly don't know what the best parameters are for training yolov5 other than copying mostly from <a href=\"https://www.kaggle.com/awsaf49\" target=\"_blank\">@awsaf49</a> </p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 1701601,
      "author_name": "rajborgohain",
      "author_url": "",
      "post_date": "02/22/2022 23:28:13",
      "content": "<p>Great effort! 🙏</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 1701831,
      "author_name": "bsridatta",
      "author_url": "",
      "post_date": "02/23/2022 05:07:49",
      "content": "<p>Thanks for sharing, here are another 1500 annotations, sampling 3% from all species <a href=\"https://www.kaggle.com/bsridatta/happierwhale-1500-manual-annotations\" target=\"_blank\">https://www.kaggle.com/bsridatta/happierwhale-1500-manual-annotations</a></p>",
      "votes": null,
      "replies": [
        {
          "id": 1702790,
          "author_name": "click2clone",
          "author_url": "",
          "post_date": "02/23/2022 23:05:04",
          "content": "<p>son of a narwhal… awesome thank you, probably lot's of overlap, I have 2200 labeled</p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 1702802,
          "author_name": "click2clone",
          "author_url": "",
          "post_date": "02/23/2022 23:50:27",
          "content": "<p>NM, Not a lot of overlap, 3,648 unique</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 1702712,
      "author_name": "ashwincheekati",
      "author_url": "",
      "post_date": "02/23/2022 20:53:17",
      "content": "<p>Thanks for sharing! <br>\nMaybe you could fine tune the other previously shared detic or yolo models with your data and see if you can improve them?</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "1700414": "Hi peoples, I'm new here.  I hand bboxed some images ~800 of the training and ran it through YOLOv5.  I intend to crop and resize, I see others methods have used 512x512.  Is that a good size?\n\nIt may not do better than the existing ones out there, but it's fun to try.\n\nIt's not perfect by the way, maybe i should tag more and try again, it really didn't take long to tag, it took like one terrible netflix movie.\n\n<img src=\"https://i.postimg.cc/qBYZ1HS2/0b35b7e03ebe9c.jpg\"\nwidth=\"3000px\">\n<img src=\"https://i.postimg.cc/PxvFj68C/00eb3441343226.jpg\"\nwidth=\"3000px\">",
    "1700680": "Nice job! I believe we can combine it with detic and yolo. Do you plan to publish your work?",
    "1701434": "Do you mean share the pt file or the yolo txt files?  I can do that, I labeled more yesterday, about ~1400 total, and it got better, but I think it can do even better, so I'm going to label some more today, and then I will post them and the pt file if people don't want to train.\nI would think optimally we want the most visible amount of the \"primary\" animal above water.\nSo I don't know what is the best cropping algorithm to do this, e.g. based on detection box and probability.\n\nAnyway, I am new to this so my labeling skills are probably subpar, I did not strategically pic photos to label, and I honestly don't know what the best parameters are for training yolov5 other than copying mostly from @awsaf49",
    "1701601": "Great effort! 🙏",
    "1701831": "Thanks for sharing, here are another 1500 annotations, sampling 3% from all species https://www.kaggle.com/bsridatta/happierwhale-1500-manual-annotations",
    "1702712": "Thanks for sharing! \nMaybe you could fine tune the other previously shared detic or yolo models with your data and see if you can improve them?",
    "1702790": "son of a narwhal... awesome thank you, probably lot's of overlap, I have 2200 labeled",
    "1702802": "NM, Not a lot of overlap, 3,648 unique"
  },
  "source": "meta"
}