ocr

Documentation

Overview

Handle reading data from a provided document using OCR

Index

• func ConvertToGray(imgData []byte) *image.Gray
• func ReadRegion(img *image.Gray, r image.Rectangle) (string, error)

Functions

func ConvertToGray

func ConvertToGray(imgData []byte) *image.Gray

Convert an image.Image to image.Gray to access the SubImage method

func ReadRegion

func ReadRegion(img *image.Gray, r image.Rectangle) (string, error)

For a provided item, read and return the OCR'd data