Finereader Python: Abbyy

def zonal_ocr(self, input_path, zones, language="English"): """ OCR only specific zones (regions) on the page. Args: zones: list of (x1, y1, x2, y2) tuples in pixels """ doc = self.app.CreateDocument() page = doc.AddImageFile(input_path, 0) # Clear auto-detected regions page.Regions.Clear() # Add custom zones for (x1, y1, x2, y2) in zones: region = page.Regions.Add(x1, y1, x2, y2) region.Type = 1 # 1 = Text region # Recognize only these zones doc.Recognize(language) results = [] for region in page.Regions: results.append(region.Text) doc.Close() return results

def __del__(self): self.app.Quit() pythoncom.CoUninitialize() fr = FineReaderCOM() text = fr.get_recognized_text("invoice.jpg") print(text[:500]) Zonal OCR example (extract specific invoice fields) zones = [(100, 200, 400, 230), # Invoice number (100, 300, 400, 330), # Date (500, 500, 800, 800)] # Total amount invoice_data = fr.zonal_ocr("invoice.jpg", zones) print(invoice_data) Advanced: PDF Searchable Creation def create_searchable_pdf(input_pdf_path, output_pdf_path): """Convert image-only PDF to searchable PDF/A.""" fr = FineReaderCOM() doc = fr.app.CreateDocument() # Load PDF pages doc.AddImageFile(input_pdf_path, 0) abbyy finereader python

with ThreadPoolExecutor(max_workers=max_workers) as executor: list(tqdm(executor.map(process_one, image_files), total=len(image_files))) batch_ocr_cli("./scans", "./ocr_output", max_workers=2) 5. Method 2: COM Automation (Windows, Deep Control) This method gives you programmatic access to FineReader's object model. Initialize FineReader COM Object import win32com.client import pythoncom import os class FineReaderCOM: def init (self): pythoncom.CoInitialize() self.app = win32com.client.Dispatch("FineReader.Application") self.app.Visible = False # Run in background Initialize FineReader COM Object import win32com

def wait_and_download(self, file_path, output_path, poll_interval=2): """Submit and wait for completion.""" task_id = self.submit_ocr_task(file_path) while True: status = self.get_task_status(task_id) if status['state'] == 'completed': return self.download_result(task_id, output_path) elif status['state'] == 'failed': raise Exception(f"OCR failed: status.get('error', 'Unknown error')") time.sleep(poll_interval) client = FineReaderServerClient( base_url="http://localhost:8080", username="admin", password="secret" ) password="secret" ) def _parse_amount(self

def _parse_amount(self, raw): match = re.search(r'\$\s*[\d,]+\.?\d0,2', raw) if match: amount = match.group(0).replace('$', '').replace(',', '') return float(amount) return 0.0