{
  "id": 487902,
  "title": "The sfm result of transp_obj_glass_cup appears odd",
  "url": "/competitions/image-matching-challenge-2024/discussion/487902",
  "author_name": "MMMLlll M",
  "post_date": "2024-03-31T08:20:53.423000",
  "votes": 0,
  "comment_count": 4,
  "views": 0,
  "content": "<p>Hi,<br>\nThe sfm result for transp_obj_glass_cup appears odd, given the shape of given images provided.<br>\nThe images seems to depict a cylindrical glass, yet the sfm outcome resembles a square plate.<br>\nI believe the result should also reflect a cylindrical shape. Could you please check the data for any discrepancies?<br>\nimage:<br>\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F13913361%2F1f9e6d5b538aa95d30086bd6b7321084%2F2024-03-31%20%205.13.13.png?generation=1711874000250002&amp;alt=media\"><br>\nsfm result:<br>\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F13913361%2Fa6edf938e7f5ed14557c0c07fd69a20b%2F2024-03-31%20%205.30.37.png?generation=1711874018601059&amp;alt=media\"></p>",
  "messages": [
    {
      "id": 2728312,
      "postDate": "2024-04-02T07:13:13.483Z",
      "content": "<p>Hi, in the case of this glass cup the ground truth was obtained by exploiting the tie points from the richly textured support that occupy the lower part of the images. The lower part has been masked because the objective is to orient the images with only the tie points coming from the glass object</p>",
      "rawMarkdown": "Hi, in the case of this glass cup the ground truth was obtained by exploiting the tie points from the richly textured support that occupy the lower part of the images. The lower part has been masked because the objective is to orient the images with only the tie points coming from the glass object",
      "votes": 1,
      "replies": [
        {
          "id": 2728645,
          "postDate": "2024-04-02T11:01:54.573Z",
          "content": "<p>Ah, I understand. Thank you</p>",
          "rawMarkdown": "Ah, I understand. Thank you"
        },
        {
          "id": 2758819,
          "postDate": "2024-04-18T11:11:37.497Z",
          "rawMarkdown": "",
          "isDeleted": true
        }
      ]
    },
    {
      "id": 2724964,
      "postDate": "2024-03-31T08:20:53.423Z",
      "content": "<p>Hi,<br>\nThe sfm result for transp_obj_glass_cup appears odd, given the shape of given images provided.<br>\nThe images seems to depict a cylindrical glass, yet the sfm outcome resembles a square plate.<br>\nI believe the result should also reflect a cylindrical shape. Could you please check the data for any discrepancies?<br>\nimage:<br>\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F13913361%2F1f9e6d5b538aa95d30086bd6b7321084%2F2024-03-31%20%205.13.13.png?generation=1711874000250002&amp;alt=media\"><br>\nsfm result:<br>\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F13913361%2Fa6edf938e7f5ed14557c0c07fd69a20b%2F2024-03-31%20%205.30.37.png?generation=1711874018601059&amp;alt=media\"></p>",
      "rawMarkdown": "Hi,\nThe sfm result for transp_obj_glass_cup appears odd, given the shape of given images provided.\nThe images seems to depict a cylindrical glass, yet the sfm outcome resembles a square plate.\nI believe the result should also reflect a cylindrical shape. Could you please check the data for any discrepancies?\nimage:\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F13913361%2F1f9e6d5b538aa95d30086bd6b7321084%2F2024-03-31%20%205.13.13.png?generation=1711874000250002&alt=media)\nsfm result:\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F13913361%2Fa6edf938e7f5ed14557c0c07fd69a20b%2F2024-03-31%20%205.30.37.png?generation=1711874018601059&alt=media)"
    },
    {
      "id": 2724975,
      "postDate": "2024-03-31T08:31:36.583Z",
      "rawMarkdown": "",
      "isDeleted": true
    }
  ],
  "comments": [
    {
      "id": 2728312,
      "author_name": "lcmrll",
      "author_url": "",
      "post_date": "2024-04-02T07:13:13.483000",
      "content": "<p>Hi, in the case of this glass cup the ground truth was obtained by exploiting the tie points from the richly textured support that occupy the lower part of the images. The lower part has been masked because the objective is to orient the images with only the tie points coming from the glass object</p>",
      "votes": 1,
      "replies": [
        {
          "id": 2728645,
          "author_name": "MMMLlll M",
          "author_url": "",
          "post_date": "2024-04-02T11:01:54.573000",
          "content": "<p>Ah, I understand. Thank you</p>",
          "votes": 0,
          "replies": []
        },
        {
          "id": 2758819,
          "author_name": "",
          "author_url": "",
          "post_date": "2024-04-18T11:11:37.497000",
          "content": "",
          "votes": 0,
          "replies": []
        }
      ]
    },
    {
      "id": 2724975,
      "author_name": "",
      "author_url": "",
      "post_date": "2024-03-31T08:31:36.583000",
      "content": "",
      "votes": 0,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "2728312": "Hi, in the case of this glass cup the ground truth was obtained by exploiting the tie points from the richly textured support that occupy the lower part of the images. The lower part has been masked because the objective is to orient the images with only the tie points coming from the glass object",
    "2724964": "Hi,\nThe sfm result for transp_obj_glass_cup appears odd, given the shape of given images provided.\nThe images seems to depict a cylindrical glass, yet the sfm outcome resembles a square plate.\nI believe the result should also reflect a cylindrical shape. Could you please check the data for any discrepancies?\nimage:\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F13913361%2F1f9e6d5b538aa95d30086bd6b7321084%2F2024-03-31%20%205.13.13.png?generation=1711874000250002&alt=media)\nsfm result:\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F13913361%2Fa6edf938e7f5ed14557c0c07fd69a20b%2F2024-03-31%20%205.30.37.png?generation=1711874018601059&alt=media)",
    "2724975": ""
  }
}