ComponentDevelopment/OCRPython/validate.py

104 lines
4.0 KiB
Python

# -*- coding: utf-8 -*-
import sys
import io
import os
from paddleocr import PaddleOCR
import time
from configs.basic_config import logger
from extractor.identitycard_extractor import IdentityCardExtractor
import base64
import json
sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8')
def extractIdCardInfo(type:int, filePath1: str, filePath2: str)->str:
if (0 == type):
return extractIdCardInfoByPath(filePath1, filePath2)
elif (1 == type):
return extractIdCardInfoByBase64Data(filePath1,filePath2)
else:
pass
def extractIdCardInfoByPath(filePath1: str, filePath2: str)->str:
ocr = PaddleOCR(use_angle_cls=True, lang="ch") # need to run only once to download and load model into memory
text = ""
start_time = time.time() # 记录结束时间
jsonString = ""
try:
if os.path.exists(filePath1):
result = ocr.ocr(filePath1, cls=False)
for idx in range(len(result)):
res = result[idx]
for line in res:
text += (line[1][0] + '\n')
if os.path.exists(filePath2):
result = ocr.ocr(filePath2, cls=False)
for idx in range(len(result)):
res = result[idx]
for line in res:
text += (line[1][0] + '\n')
except Exception as e:
logger.error(e)
print(e)
if 0 != len(text):
logger.info(f"text:{text}")
extractor = IdentityCardExtractor()
tempdict = extractor.extract_textbyPaddle(text)
jsonString = json.dumps(tempdict, ensure_ascii=False)
end_time = time.time() # 记录结束时间
execution_time = end_time - start_time # 计算执行时间
logger.info(f"extractIdCardInfoByBase64Data 耗时{execution_time}")
return jsonString
def extractIdCardInfoByBase64Data(base64data1:str, base64Data2: str)->str:
logger.info(f"extractIdCardInfoByBase64Data")
start_time = time.time() # 记录结束时间
jsonString = ""
try:
if 0!=len(base64data1):
logger.info(f"not base64data1.empty()")
image_data1 = base64.b64decode(base64data1)
with open("file1.png", "wb") as file:
file.write(image_data1)
if 0!=len(base64Data2):
logger.info(f"not base64Data2.empty()")
image_data2 = base64.b64decode(base64Data2)
with open("file2.png", "wb") as file:
file.write(image_data2)
if os.path.exists("file1.png") and os.path.exists("file2.png"):
logger.info(f"file1.png and file2.png exist")
jsonString = extractIdCardInfoByPath("file1.png","file2.png")
os.remove("file1.png")
os.remove("file2.png")
elif os.path.exists("file1.png"):
logger.info(f"file1.png exist")
jsonString = extractIdCardInfoByPath("file1.png","")
os.remove("file1.png")
elif os.path.exists("file2.png"):
logger.info(f"file2.png exist")
jsonString = extractIdCardInfoByPath("file2.png","")
os.remove("file2.png")
except Exception as e:
logger.error(e)
end_time = time.time() # 记录结束时间
execution_time = end_time - start_time # 计算执行时间
logger.info(f"extractIdCardInfoByBase64Data 耗时{execution_time}")
return jsonString
# with open('/Users/wangvivi/Desktop/Code/ocrtest/images/id_card.JPG', 'rb') as image_file:
# base64_image_string = base64.b64encode(image_file.read()).decode('utf-8')
#
# jsonString = extractIdCardInfoByBase64Data(base64_image_string,"")
# jsonString = extractIdCardInfoByBase64Data("/Users/wangvivi/Desktop/Code/ocrtest/images/2.jpg","/Users/wangvivi/Desktop/Code/ocrtest/images/1.jpg")
# print(jsonString)
# #
jsonString = extractIdCardInfoByPath("./images/han.jpg","")
print(jsonString)
# jsonString = extractIdCardInfoByPath("/Users/wangvivi/Desktop/Code/ocrtest/images/2.jpg","/Users/wangvivi/Desktop/Code/ocrtest/images/1.jpg")
# print(jsonString)