tesseract-ocrHow do I use tesseract-ocr with yocto?
Tesseract-OCR is a powerful open source Optical Character Recognition (OCR) engine that can be used with Yocto.
In order to use Tesseract-OCR with Yocto, you must first install the tesseract-ocr
package. This can be done by adding tesseract-ocr
to the IMAGE_INSTALL_append
variable in your Yocto project's local.conf
file.
For example:
IMAGE_INSTALL_append = " tesseract-ocr"
Once the package is installed, you can use the tesseract
command to process images. For example, to recognize text in an image file called image.png
:
tesseract image.png output
The above command will create a text file called output.txt
with the recognized text.
The following parts are involved in using Tesseract-OCR with Yocto:
- Installing the
tesseract-ocr
package by adding it to theIMAGE_INSTALL_append
variable in thelocal.conf
file. - Using the
tesseract
command to process images.
Helpful links
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