intelligent-ocr has too few stars to analyse. Below that threshold there are rarely enough comparable projects for the list to be worth reading.
What is known so far comes from the other direction:
These projects were analysed and named intelligent-ocr among their alternatives. The relationship is not symmetric — how intelligent-ocr rates them is a separate judgement, made when intelligent-ocr is analysed in its own right.
calls intelligent-ocr “for converting scanned Chinese ancient books to searchable PDFs with specialized layout handling.”
OCR software, free and offline. 开源、免费的离线OCR软件。支持截屏/批量导入图片，PDF文档识别，排除水印/页眉页脚，扫描/生成二维码。内置多国语言库。