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SpringMeng
SpringMeng
Mar 2, 2026 · Backend Development

Deep Dive into an Asynchronous Spring Boot + Tesseract OCR Pipeline for Invoice Recognition

This article presents a complete design and implementation of a high‑throughput, asynchronous OCR pipeline built with Spring Boot and Tesseract, covering distributed architecture, thread‑pool tuning, image‑preprocessing, multi‑engine recognition, data extraction strategies, Kubernetes deployment, security compliance, chaos testing, and future AI‑driven enhancements.

AsynchronousGPUJava
0 likes · 10 min read
Deep Dive into an Asynchronous Spring Boot + Tesseract OCR Pipeline for Invoice Recognition
Python Crawling & Data Mining
Python Crawling & Data Mining
Oct 16, 2023 · Fundamentals

How to Automate PDF Invoice Cleaning and Splitting with Python

This article walks through a Python automation solution for cleaning and restructuring invoice data extracted from PDFs, detailing how to remove unwanted brackets, split columns, handle encoding issues, and provides sample code and screenshots to guide readers through the process.

AutomationPDF Extractioninvoice-processing
0 likes · 4 min read
How to Automate PDF Invoice Cleaning and Splitting with Python