python利用百度云接口实现车牌识别的示例

python --version

pip --version

pip install -U pip

pip install baidu-aip

'''
Statement
1. using the file
2. prepare a image path and call func "get_license_plate(filePath)"
3. you can get a json object
4. get the info from the pbject
example : 
{
  "log_id": 3583925545,
  "words_result": {
    "color": "blue",
    "number": "苏HS7766"
  }
}
'''

from aip import AipOcr
import json

"""get img"""
def get_file_content(filePath):
  with open(filePath, 'rb') as fp:
    return fp.read()

""" get licsense plate """
def get_license_plate(filePath):
  """ APPID AK SK """
  APP_ID = '********'
  API_KEY = '**************'
  SECRET_KEY = '******************'

  """ create client """
  client = AipOcr(APP_ID, API_KEY, SECRET_KEY)

  image = get_file_content(filePath)

  """ 调用车牌识别 """
  res = client.licensePlate(image)
  return res


""" call example """
str = 'C:\\Users\\***\\Desktop\\big.jpg' """ 照片绝对地址 """
res = get_license_plate(str)
print('车牌号码：' + res['words_result']['number'])
print('车牌颜色：' + res['words_result']['color'])

from aip import AipOcr """百度云SDK"""
import json """json库"""

""" APPID AK SK 自己创建的应用中的数据"""
APP_ID = '*******'
API_KEY = '***************'
SECRET_KEY = '******************'

""" create client """
client = AipOcr(APP_ID, API_KEY, SECRET_KEY)

image = get_file_content(filePath)

""" 调用车牌识别 """
res = client.licensePlate(image)

{
  "log_id": 3583925545,
  "words_result": {
    "color": "blue",
    "number": "苏HS7766"
  }
}

print('车牌号码：' + res['words_result']['number'])
print('车牌颜色：' + res['words_result']['color'])