我正在尝试使用perl从扫描的PDF中获取文本,所以我在perl中使用了PDF::OCR2模块,但我无法安装此模块,安装Image::OCR::Tesseract模块失败,我使用的是CentOS7,这是我在安装过程中的错误。
one dependency not OK (Image::OCR::Tesseract); additionally test harness failed
/usr/bin/make test -- NOT OK
//hint// to see the cpan-testers results for installing this module, try:
我正在尝试使用tesseract php,但失败了。我得到了这个错误: Fatal error: Uncaught thiagoalessio\TesseractOCR\TesseractNotFoundException: Error! The command "tesseract" was not found. Make sure you have Tesseract OCR installed on your system: https://github.com/tesseract-ocr/tesseract
The current $PATH is C:\Wind
我对linux非常陌生,我刚刚开始学习linux的基础知识。我们有一个名为tesseract的包,它在测试和开发环境中有不同的版本。我无法更新tesseract版本,因为它提供了以下内容
apt-get install tesseract-ocr
tesseract-ocr is already the newest version (3.04.01-5)
0 upgraded, 0 newly installed,0 to remove and 1 not upgraded
但是,当我在dev环境中检查版本时
tesseract -v
tesseract 4.1.1
leptonica