recipt-ocr-api/ocr.sh

#!/bin/bash

INPUT_IMAGE=$1

raw_text=$(tesseract $INPUT_IMAGE stdout --psm 6)

referece=$(echo "$raw_text" | grep -o 'BLAZ[0-9]*')
to_number=$(echo "$raw_text" | grep -oE '\b9[0-9]{16}\b|\b7[0-9]{12}\b')
#date=$(echo "$raw_text" | grep -oE '\b[0-3][0-9]/[0-1][0-9]/[0-9]{4}\b')
#time=$(echo "$raw_text" | grep -oE '\b[0-2][0-9]:[0-5][0-9]\b')
date=$(echo "$raw_text" | grep -oE '[0-3][0-9]/[0-1][0-9]/[0-9]{4}')
time=$(echo "$raw_text" | grep -oE '[0-2][0-9]:[0-5][0-9]')
currency=$(echo "$raw_text" | grep -oP '(?<=Amount\s)[A-Z]{3}')
amount=$(echo "$raw_text" | grep -oP '(?<=Amount\s[A-Z]{3}\s)[0-9]{1,3}(?:,[0-9]{3})*(?:\.[0-9]{2})')
status=$(echo "$raw_text" | grep -oP '(?<=Status\s)[A-Z]+')
remarks=$(echo "$raw_text" | grep Remarks | sed 's/Remarks //')
from=$(echo "$raw_text" | grep From | sed 's/From //')
to_name=$(echo "$raw_text"| grep -B1 $to_number | grep -v $to_number)

json='{"Amount":"$amount","Currency":"$currency","Date":"$date $time","From":"$from","referece":"$referece","Remarks":"$remarks","Status":"$status","To":{"Account":"$to_number","Name":"$to_name"}}'

echo $json #| jq
#echo $raw_text
#tesseract $INPUT_IMAGE stdout --psm 6