English

Design and Implementation of an OCR-Powered Pipeline for Table Extraction from Invoices

Computer Vision and Pattern Recognition 2025-07-10 v1 Artificial Intelligence

Abstract

This paper presents the design and development of an OCR-powered pipeline for efficient table extraction from invoices. The system leverages Tesseract OCR for text recognition and custom post-processing logic to detect, align, and extract structured tabular data from scanned invoice documents. Our approach includes dynamic preprocessing, table boundary detection, and row-column mapping, optimized for noisy and non-standard invoice formats. The resulting pipeline significantly improves data extraction accuracy and consistency, supporting real-world use cases such as automated financial workflows and digital archiving.

Keywords

Cite

@article{arxiv.2507.07029,
  title  = {Design and Implementation of an OCR-Powered Pipeline for Table Extraction from Invoices},
  author = {Parshva Dhilankumar Patel},
  journal= {arXiv preprint arXiv:2507.07029},
  year   = {2025}
}

Comments

17 pages, 23 figures, submitted to arXiv in July 2025