{
  "id": 540206,
  "title": "Dark correction",
  "url": "/competitions/ariel-data-challenge-2024/discussion/540206",
  "author_name": "Félix Truong",
  "post_date": "2024-10-13T12:32:44.845000",
  "votes": 0,
  "comment_count": 1,
  "views": 0,
  "content": "<p>Why we should not apply linear and flat correction on the dark image?</p>",
  "messages": [
    {
      "id": 3016166,
      "postDate": "2024-10-13T12:53:45.557Z",
      "content": "<p>See dark images are have non-linear phenomena. Applying the linear correction could result inaccuracy. For flat correction, Dark image contain the bias level, so apply flat correction can distort the bias.</p>",
      "rawMarkdown": "See dark images are have non-linear phenomena. Applying the linear correction could result inaccuracy. For flat correction, Dark image contain the bias level, so apply flat correction can distort the bias.",
      "votes": 1
    },
    {
      "id": 3016145,
      "postDate": "2024-10-13T12:32:44.847Z",
      "content": "<p>Why we should not apply linear and flat correction on the dark image?</p>",
      "rawMarkdown": "Why we should not apply linear and flat correction on the dark image?"
    }
  ],
  "comments": [
    {
      "id": 3016166,
      "author_name": "Sumit_08",
      "author_url": "",
      "post_date": "2024-10-13T12:53:45.557000",
      "content": "<p>See dark images are have non-linear phenomena. Applying the linear correction could result inaccuracy. For flat correction, Dark image contain the bias level, so apply flat correction can distort the bias.</p>",
      "votes": 1,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "3016166": "See dark images are have non-linear phenomena. Applying the linear correction could result inaccuracy. For flat correction, Dark image contain the bias level, so apply flat correction can distort the bias.",
    "3016145": "Why we should not apply linear and flat correction on the dark image?"
  }
}