def post(self, request):
from aip import AipOcr
pic = request.FILES.get("pic")
filePath = os.path.join(
BASE_DIR, "frontend/dist/static/media/ic_card" + '/' + pic.name)
if pic:
with open(
os.path.join(BASE_DIR,
"frontend/dist/static/media/ic_card/%s") %
pic.name, 'wb') as f:
for chunk in pic.chunks():
f.write(chunk)
""" 你的 APPID AK SK """
client = AipOcr(APP_ID_BAIDU, API_KEY_BAIDU, SECRET_KEY_BAIDU)
""" 读取图片 """
def get_file_content(filePath):
with open(filePath, 'rb') as fp:
return fp.read()
image = get_file_content(filePath)
try:
resp = client.bankcard(image)
number = resp['result']['bank_card_number']
bankname = resp['result']['bank_name']
# print('识别到的卡号是:%s' % resp['result']['bank_card_number'])
# print('识别卡所属银行是:%s' % resp['result']['bank_name'])
data = {"识别卡号": number, "所属银行": bankname}
return JsonResponse(data=data,
json_dumps_params={'ensure_ascii': False})
except Exception as e:
return HttpResponse('请提交银行卡照片')
class BaiduOcr(object):
def __init__(self, APP_ID, API_KEY, SECRET_KEY):
self.APP_ID = APP_ID
self.API_KEY = API_KEY
self.SECRET_KEY = SECRET_KEY
self.client = AipOcr(self.APP_ID, self.API_KEY, self.SECRET_KEY)
def get_file_content(self, filePath):
"""
:param filePath: 文件路径
:return: 文件的二进制表示
"""
with open(filePath, 'rb') as fp:
return fp.read()
def ocr(self, filepath=None, binary_content=None):
"""
输入的是图片路径或者是二进制表示，输出的是该图片上所识别出来的文字，是一个字符串
:param filepath:图片路径
:return:该图片上所识别出来的文字，是一个字符串
"""
try:
if filepath is not None:
image = self.get_file_content(filepath)
text = self.client.basicGeneral(image)
else:
text = self.client.basicGeneral(binary_content)
words_result = text['words_result']
except:
words_result = []
texts = [i['words'] for i in words_result]
texts = "".join(itertools.chain(*texts)) # 将一维列表变成一个字符串
return texts
def get_card_text(self, filepath):
"""
输入的是一张图片的路径，输出的是该图片上所识别出来的银行类别文字是一个字符串
:param filepath:图片的路径
:return:该图片上所识别出来的银行类别文字是一个字符串
"""
image = self.get_file_content(filepath)
text = self.client.bankcard(image) # 识别银行卡
try:
words_result = text['result']
texts = words_result['bank_name']
texts = "".join(itertools.chain(*texts))
except:
texts = []
return texts
from aip import AipOcr
import os
# 初始化AipFace对象
APP_ID = '10908207'
API_KEY = 'x4kTCeUjDOM0SNnB106WkGGv'
SECRET_KEY = 'DHSAwwDrj5VuukhHbT1znjxPfGI8jef6'
client = AipOcr(APP_ID, API_KEY, SECRET_KEY)
def get_file_content(filePath):
with open(filePath, 'rb') as fp:
return fp.read()
image = get_file_content(os.getcwd() +
'/Images/RankCard.jpg') # 将左侧括号内3.jpg替换为待识别的图片路径
# 调用银行卡识别
result_bank = client.bankcard(image)
print("银行卡号：", result_bank["result"]["bank_card_number"])
print("发卡银行：", result_bank["result"]["bank_name"])
from aip import AipOcr
""" 你的 APPID AK SK """
APP_ID = '16131914'
API_KEY = '0UgpVnwEPHjoyTATytsjO86N'
SECRET_KEY = '6VMhro31R5tRG7zGwW0yGh9ZWrudK371'
client = AipOcr(APP_ID, API_KEY, SECRET_KEY)
""" 读取图片 """
def get_file_content(filePath):
with open(filePath, 'rb') as fp:
return fp.read()
image = get_file_content('/home/wy/Desktop/iccard.jpg')
resp = client.bankcard(image)
print('识别到的卡号是:%s'%resp['result']['bank_card_number'])
print('识别卡所属银行是:%s'%resp['result']['bank_name'])
class baidu_ai(object):
def __init__(self):
self.ocr = AipOcr(settings.BAIDU_APP_ID, settings.BAIDU_API_KEY,
settings.BAIDU_SECRET_KEY)
def load_json(self, rslt):
json_dump = json.dumps(rslt,
sort_keys=True,
indent=4,
separators=(',', ': '),
ensure_ascii=True)
json_rslt = json.loads(json_dump)
return json_rslt
'''
======================================
通用OCR识别 - 识别上传图像上面的字段信息
======================================
根据用户上传的图像，返回识别出的字段信息。
'''
@logging_elapsed_time('Baidu OCR - Basic General')
def ocr_basicGeneral(self, image):
# 定义参数变量
options = {
'detect_direction': "true",
'probability': "true",
}
# 调用人脸属性检测接口
result = self.ocr.basicGeneral(image, options)
json_rslt = self.load_json(result)
return json_rslt
'''
======================================
通用文字识别（高精度版）- 用户向服务请求识别某张图中的所有文字，相对于通用文字识别该产品精度更高，但是识别耗时会稍长。
======================================
根据用户上传的图像，返回识别出的字段信息。
'''
@logging_elapsed_time('Baidu OCR - Basic Accurate')
def ocr_basicAccurate(self, image):
# 定义参数变量
options = {
'detect_direction': "true",
'probability': "true",
}
# 调用人脸属性检测接口
result = self.ocr.basicAccurate(image, options)
json_rslt = self.load_json(result)
return json_rslt
'''
======================================
通用文字识别（含位置信息版）- 用户向服务请求识别某张图中的所有文字，并返回文字在图中的位置信息。
======================================
根据用户上传的图像，返回识别出的字段信息。
'''
@logging_elapsed_time('Baidu OCR - General')
def ocr_general(self, image):
# 定义参数变量
options = {
'detect_direction': "true",
'probability': "true",
'detect_language': 'true',
'recognize_granularity': 'small',
'language_type': 'CHN_ENG'
}
result = self.ocr.general(image, options)
json_rslt = self.load_json(result)
return json_rslt
'''
======================================
身份证识别 - 用户向服务请求识别身份证，身份证识别包括正面和背面。
======================================
'''
@logging_elapsed_time('Baidu OCR - ID Card')
def ocr_idcardocr(self, image, id_card_side='front'):
# 定义参数变量
options = {
'detect_direction': "true",
'detect_risk': "true",
}
# 调用人脸属性检测接口
result = self.ocr.idcard(image, id_card_side, options)
json_rslt = self.load_json(result)
return json_rslt
'''
======================================
银行卡OCR识别 - 识别银行卡上面的字段信息
======================================
'''
@logging_elapsed_time('Baidu OCR - Bank Card')
def ocr_creditcardocr(self, image):
# 定义参数变量
options = {}
# 调用人脸属性检测接口
result = self.ocr.bankcard(image, options)
json_rslt = self.load_json(result)
return json_rslt
