{
  "id": 151445,
  "title": "Is there a way to determine the jpeg image compression rate?",
  "url": "/competitions/alaska2-image-steganalysis/discussion/151445",
  "author_name": "",
  "post_date": "2020-05-15T14:46:01.040508300Z",
  "votes": null,
  "comment_count": 1,
  "views": 0,
  "content": "<p>This would be very useful to split the train images in more diverse classes</p>",
  "messages": [
    {
      "id": "849171",
      "postDate": "05/15/2020 14:46:01",
      "content": "<p>This would be very useful to split the train images in more diverse classes</p>",
      "rawMarkdown": "This would be very useful to split the train images in more diverse classes",
      "votes": null
    },
    {
      "id": "849304",
      "postDate": "05/15/2020 16:31:30",
      "content": "<p>Yes it has been answered several times in the discussions and notebooks here using the <code>quant_tables</code> attribute of a <code>jpegio</code> object. I use the <code>compression_quality</code> attribute of a <code>wand</code> object.</p>",
      "rawMarkdown": "Yes it has been answered several times in the discussions and notebooks here using the `quant_tables` attribute of a `jpegio` object. I use the `compression_quality` attribute of a `wand` object.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 849304,
      "author_name": "robga",
      "author_url": "",
      "post_date": "05/15/2020 16:31:30",
      "content": "<p>Yes it has been answered several times in the discussions and notebooks here using the <code>quant_tables</code> attribute of a <code>jpegio</code> object. I use the <code>compression_quality</code> attribute of a <code>wand</code> object.</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "849171": "This would be very useful to split the train images in more diverse classes",
    "849304": "Yes it has been answered several times in the discussions and notebooks here using the `quant_tables` attribute of a `jpegio` object. I use the `compression_quality` attribute of a `wand` object."
  },
  "source": "meta"
}