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Call Baidu AI open platform to realize image and character recognition

2022-07-24 19:39:00 【51CTO】

Gossip ：
Register baidu account , obtain APP_ID,API_KEY,SECRECT_KEY
see SDK, Here is my call recognition picture
install baidu-api

       
       import 
       
       os
       
       import 
       
       csv
       
       from 
       
       aip 
       
       import 
       
       AipOcr
       
       APP_ID 
       
       = 
       
       '1180xxxx'
       
       API_KEY 
       
       = 
       
       'cChcRf45eLIRSQTqxxxxxxxx'
       
       SECRECT_KEY 
       
       = 
       
       '12xG8GVcqS6I8doYwcSyGaCexxxxxxxx'
       
       client 
       
       = 
       
       AipOcr(
       
       APP_ID, 
       
       API_KEY, 
       
       SECRECT_KEY)
       
       input_dir 
       
       = 
       
       "./cut_picture"
       
       list1 
       
       = []
       
       for (
       
       path, 
       
       dirnames, 
       
       filenames) 
       
       in 
       
       os.
       
       walk(
       
       input_dir):
       
       list1.
       
       append(
       
       filenames)
       
       def 
       
       get_file_content(
       
       filePath):
       
       with 
       
       open(
       
       filePath, 
       
       'rb') 
       
       as 
       
       fp:
       
       return 
       
       fp.
       
       read()
       
       Result 
       
       = []
       
       for 
       
       j 
       
       in 
       
       list1[
       
       0]:
       
       path1 
       
       = 
       
       input_dir 
       
       + 
       
       "/" 
       
       + 
       
       j
       
       print(
       
       " Drug picture text ：", 
       
       path1)
       
       image 
       
       = 
       
       get_file_content(
       
       path1)
       
       """  Call character recognition  """
       
       result 
       
       = 
       
       client.
       
       basicAccurate(
       
       image)
       
       print(
       
       " Identify the output ：", 
       
       result)
       
       Result.
       
       append(
       
       result)
       
       """  If there are optional parameters  """
       
       options 
       
       = {}
       
       options[
       
       "detect_direction"] 
       
       = 
       
       "true"
       
       options[
       
       "probability"] 
       
       = 
       
       "true"
       
       """  Call universal character recognition with parameters （ High precision version ） """
       
       client.
       
       basicAccurate(
       
       image, 
       
       options)
       
       print(
       
       result)
       
       with 
       
       open(
       
       "./ Drug picture character recognition results .csv", 
       
       "w") 
       
       as 
       
       csvfile:
       
       write 
       
       = 
       
       csv.
       
       writer(
       
       csvfile)
       
       write.
       
       writerow(
       
       Result)
      
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       import os
       
import csv
       
import json
       
from aip import AipOcr
       
APP_ID = '1180xxxx'
       
API_KEY = 'cChcRf45eLIRSQTqvsFUxxxx'
       
SECRECT_KEY = '12xG8GVcqS6I8doYwcSyGaCenLqKxxxx'
       
client = AipOcr(APP_ID, API_KEY, SECRECT_KEY)
       
def get_img(input_dir):            # Get all pictures 
       
    img_path = []
       
    for (path, dirnames, filenames) in os.walk(input_dir):
       
        for filename in filenames:
       
            img_path.append(path+"/"+filename)
       
    return img_path
       
def get_file_content(filePath):   # Read the picture 
       
    with open(filePath, 'rb') as fp:
       
        return fp.read()
       
def main(input_dir):
       
    data_all = []
       
    img_path = get_img(input_dir)
       
    for filePath in img_path:
       
        image = get_file_content(filePath)
       
        """  Invoke universal literal recognition （ High precision version ） """
       
        result = client.basicAccurate(image)
       
        data_all.append(result)
       
        print("result:", result)
       
    return data_all
       
if __name__ == "__main__":
       
    data_all = main("./img")
       
    with open("./ Recognition result 1.csv", "w") as csvfile:
       
        write = csv.writer(csvfile)
       
        write.writerow(data_all)
      
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https://yzsam.com/2022/203/202207210932261067.html

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Call Baidu AI open platform to realize image and character recognition

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