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update for tesseract

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This commit is contained in:
Mohamed Nouffer
2022-01-03 10:07:33 +05:30
parent fae9e555dd
commit 404c31b0ed
3 changed files with 43 additions and 15 deletions
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48
sumasen_easyocr/views.py
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@ -5,6 +5,11 @@ from rest_framework.response import Response
from rest_framework import status
import easyocr
import cv2
import pytesseract
from pytesseract import Output
import json
def UploaderView(request):
return render(request, 'sumasen_easyocr/index.html')
@ -12,21 +17,38 @@ class FileUploadView(APIView):
parser_classes = [MultiPartParser,]
def post(self, request, format='jpg'):
ocr = request.POST.get("engine", None)
up_file = request.FILES['file']
destination = open('/home/sumasen/django_easyocr_api/orc_api/sumasen_easyocr/uploaded' + up_file.name, 'wb+')
destination = open('/Users/mohamednouffer/workspace/akira_san/sumasen_ocr/sumasen_easyocr/uploaded' + up_file.name, 'wb+')
#destination = open('/home/sumasen/django_easyocr_api/orc_api/sumasen_easyocr/uploaded' + up_file.name, 'wb+')
for chunk in up_file.chunks():
destination.write(chunk)
destination.close()
try:
reader = easyocr.Reader(['ja','en'])
result = reader.readtext('/home/sumasen/django_easyocr_api/orc_api/sumasen_easyocr/uploaded' + up_file.name)
#print('@@@@@@@@@@')
#print(result)
#print('@@@@@@@@@@')
return Response(result, status.HTTP_201_CREATED)
#return Response({''}, status.HTTP_201_CREATED)
except Exception as e:
print(e)
return Response({'Error': "Error occured"}, status.HTTP_201_CREATED)
if ocr == 'EasyOCR':
try:
reader = easyocr.Reader(['ja','en'])
#result = reader.readtext('/home/sumasen/django_easyocr_api/orc_api/sumasen_easyocr/uploaded' + up_file.name)
result = reader.readtext('/Users/mohamednouffer/workspace/akira_san/sumasen_ocr/sumasen_easyocr/uploaded' + up_file.name)
#print('@@@@@@@@@@')
#print(result)
#print('@@@@@@@@@@')
return Response(result, status.HTTP_201_CREATED)
#return Response({''}, status.HTTP_201_CREATED)
except Exception as e:
print(e)
return Response({'Error': "Error occured"}, status.HTTP_400_BAD_REQUEST)
else:
try:
img = cv2.imread('/Users/mohamednouffer/workspace/akira_san/sumasen_ocr/sumasen_easyocr/uploaded' + up_file.name)
custom_config = r'--oem 3 --psm 6'
res = pytesseract.image_to_data(img, lang='jpn', config=custom_config, output_type=Output.DICT)
app_json = json.dumps(res)
return Response(app_json, status.HTTP_201_CREATED)
except Exception as e:
print(e)
return Response({'Error': "Error occured"}, status.HTTP_400_BAD_REQUEST)