Tesseract couldn't load any languages! Could not initialize tesseract. 1. 2. 3. 4. 5. 那就是环境变量没有设置成功,除了在path需要添加C:\Program Files (x86)\Tesseract-OCR之外,还需要创建TESSDATA_PREFIX 变量,由于我之前添加时变量加了分号,因为win10中不需要这样设置,所以失败了* 这里我们调用了tesse...
其中文件名中带有dev的为开发版本,不带dev的为稳定版本,可以选择下载不带dev的版本,例如可以选择下载tesseract-ocr-setup-3.05.01.exe。 下载完成后双击,此时会出现如图1-25所示的页面。 图1-25 安装页面 此时可以勾选Additional language data(download)选项来安装OCR识别支持的语言包,这样OCR便可以识别多国语言。...
访问:https://github.com/tesseract-ocr/tessdata项目,下载需要的语言字库文件,例如中文字库:chi_sim.traineddata下载后放到该目录即可。 或者访问:https://tesseract-ocr.github.io/tessdoc/Data-Files寻找合适的版本下载 2.配置环境变量 添加PATH环境变量,可方便的执行tesseract命令 D:\Development\Tesseract-OCR 添加...
brew install --all-languages tesseract //安装tesseract,并安装训练工具和语言 brew install --all-languages --with-training-tools tesseract //只安装tesseract,不安装训练工具 brew install tesseract 3.下载语言库 下载地址:tesseract-ocr/tessdata 默认自带的是英语 根据自己的需求选择所要的语言库,在这里我们选...
# pytesseract.pytesseract.TesseractError: (1, 'Error opening data file /home/ubuntu/anaconda3/envs/ocr_env/share/tessdata Please make sure the TESSDATA_PREFIX environment variable is set to your "tessdata" directory. Failed loading language \'eng\' Tesseract couldn\'t load any languages!
Error opening data file d:\dev\Tesseract-OCR5.0.0\tessdata\eng.traineddata Please make sure the TESSDATA_PREFIX environment variable is set to your “tessdata” directory. Failed loading language ‘eng’ Tesseract couldn’t load any languages!
varapi=OcrApi.Create();api.Init(Languages.English);using(varrenderer=OcrPdfRenderer.Create("searchable.pdf"))api.ProcessPages(@"scanned.pdf",renderer); C# Copy Just a Magic! It is thanks to the straightforward API that you can transform a scanned PDF to searchable document with literally few...
OCR (Optical Character Recognition,光学字符识别)是指电子设备(例如扫描仪或数码相机)检查纸上打印的字符,通过检测暗、亮的模式确定其形状,然后用字符识别方法将形状翻译成计算机文字的过程。 本文主要记录了通过Python使用OCR的两次尝试。 Tesseract Tesseract,一款由HP实验室开发由Google维护的开源OCR(Optical Character ...
> Tesseract couldn't load any languages! > Could not initialize tesseract. > > -- > You received this message because you are subscribed to the Google Groups > "tesseract-ocr" group. > To unsubscribe from this group and stop receiving emails from it, send an ...
Tesseract,一款由HP实验室开发由Google维护的开源OCR(Optical Character Recognition , 光学字符识别)引擎,特点是开源,免费,支持多语言,多平台。 项目地址:https://github.com/tesseract-... 安装使用 Tesseract的安装比较简单,在mac可以通过brew安装。 brew install --with-training-tools tesseract ...