WP Tesseract
| 开发者 |
tattersoftware
formasfunction |
|---|---|
| 更新时间 | 2020年8月13日 21:04 |
| 捐献地址: | 去捐款 |
| PHP版本: | 7.2 及以上 |
| WordPress版本: | 5.5.0 |
| 版权: | GPLv2 or later |
| 版权网址: | 版权信息 |
详情介绍:
- Tesseract for the actual OCR This utility must be manually installed on your server and executable by PHP. This process, and consequently this plugin, is recommended only for advanced users.
安装:
- Install Tesseract OCR on your server (Tesseract wiki)
- Search and add the plugin from WordPress, or upload a copy of the source to your
/wp-content/plugins/directory - Activate the plugin through the
Pluginsmenu in WordPress - Configure the plugin through the
Plugins > OCRlink in the sidebar menu in WordPress
常见问题:
What is Tesseract OCR and where do I get it?
Tesseract OCR is an open source optical character recognition library that the WordPress OCR plugin uses to extract text from images. The library as well as installation instructions can be found at https://github.com/tesseract-ocr/tesseract/wiki/.
How do I know if / where I have Tesseract installed on my server?
Linux:
- SSH into your server and type
which tesseract. - If Tesseract is installed and in your shell environment PATH the terminal should return a path similar to
/opt/local/bin/tesseract. - Place this path in the configuration of the OCR plugin through the
Settings > Tesseractlink in the sidebar menu in WordPress
Where is the detected text stored?
The text detected by the OCR plugin is added as a new post, named after the image file.
What is the 'Resize percentage' configuration option?
The OCR plugin is tailored to detect text in images with ~12pt text at 72dpi.
GD is used to upscale the temporary TIFF images fed to Tesseract as Tesseract is generally more accurate with
larger type, even if it's been upscaled from a smaller source. If you wish to disable this option simply set this
configuration option to 100% and no resizing will occur.
= What if I just want to use the plugin but not install anything?
Hosting options are available. See https://tattersoftware.com
for contact info.
How about that great banner photo?
The plugin's banner photo is by Ekrulila from Pexels.