OCR

Performs Optical Character Recognition using the Tesseract Library. Please make sure the TESSDATA_PREFIX environment variable is set to the parent directory of your ‘tessdata’ directory. Download the tessdata directory with git clone https://github.com/tesseract-ocr/tessdata.git

Type

transform

Class

fire.nodes.ocr.NodeOCRTesseract

Fields

Name	Title	Description
imageNameCol	Image Name Column	input image column name
imageCol	Image Column	input image column name
outputCol	Output OCR Column	output column name