History of the Tesseract OCR engine: what worked and what didn't

作者：Ray Winfield Smith · 发表于：Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 年份：2013 · DOI：10.1117/12.2010051 · 被引用次数：48 · 研究领域：Image Processing and 3D Reconstruction

This paper describes the development history of the Tesseract OCR engine, and compares the methods to general changes in the field over a similar time period. Emphasis is placed on the lessons learned with the goal of providing a primer for those interested in OCR research.