{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "d886f3e1",
   "metadata": {},
   "source": [
    "# PDF points and OCR pixels"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "23bfe87f",
   "metadata": {
    "execution": {
     "iopub.execute_input": "2026-11-01T06:47:02.762063Z",
     "iopub.status.busy": "2026-11-01T06:47:02.761894Z",
     "iopub.status.idle": "2026-11-01T06:47:17.587594Z",
     "shell.execute_reply": "2026-11-01T06:47:17.587227Z"
    },
    "scrolled": false
   },
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "Loaded DBNet detector (CPU, threads=8)\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "Loaded SVTR recognizer (vocab=185 chars, CPU, threads=8)\n"
     ]
    },
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "[occular] LM (pure Python): compact_lm.npz (268 MB), unigrams=2010937, alpha=0.5 beta=1.0 beam=100\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "EXTRACTED — PDF points\n",
      "ДОГОВОР ВОЗМЕЗДНОГО ОКАЗАНИЯ УСЛУГ № 42/ПС\n",
      "[[156.3, 58.6], [439.0, 58.6], [439.0, 70.2], [156.3, 70.2]]\n",
      "\n",
      "OCR AT 144 DPI — image pixels\n",
      "ДОГОВОР ВОЗМЕЗДНОГО ОКАЗАНИЯ УСЛУГ № 42/ПС\n",
      "[[311.8, 121.0], [877.5, 121.0], [877.5, 136.8], [311.8, 136.8]]\n"
     ]
    }
   ],
   "source": [
    "from occular import OCRPipeline\n",
    "\n",
    "reader = OCRPipeline(deskew=False)\n",
    "extracted = reader.process_pdf(\"text.pdf\", workers=1)[0]\n",
    "recognized = reader.process_pdf(\"text.pdf\", force_ocr=True, dpi=144, workers=1)[0]\n",
    "print(\"EXTRACTED — PDF points\")\n",
    "print(extracted[\"results\"][0][\"text\"])\n",
    "print([[round(x, 1), round(y, 1)] for x, y in extracted[\"results\"][0][\"quad\"]])\n",
    "print(\"\\nOCR AT 144 DPI — image pixels\")\n",
    "print(recognized[\"results\"][0][\"text\"])\n",
    "print([[round(x, 1), round(y, 1)] for x, y in recognized[\"results\"][0][\"quad\"]])"
   ]
  }
 ],
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