本文為大家分享了python實現文字識別功能大全，供大家參考，具體內容如下

1.通用文字識別

# -*- coding: UTF-8 -*-

from aip import AipOcr

# 定義常量

APP_ID = '11352343'

API_KEY = 'Nd5Z1NkGoLDvHwBnD2bFLpCE'

SECRET_KEY = 'A9FsnnPj1Ys2Gof70SNgYo23hKOIK8Os'

# 初始化AipFace對象

aipOcr = AipOcr(APP_ID, API_KEY, SECRET_KEY)

# 讀取圖片

filePath = "test3.png"

def get_file_content(filePath):

with open(filePath, 'rb') as fp:

return fp.read()

# 定義參數變量

options = {

'detect_direction': 'true',

'language_type': 'CHN_ENG',

}

# 調用通用文字識別接口

result = aipOcr.basicGeneral(get_file_content(filePath), options)

print(result)

words_result=result['words_result']

for i in range(len(words_result)):

print(words_result[i]['words'])

2.網絡圖片文字識別

識別一些網絡上背景復雜，特殊字體的文字。

# -*- coding: UTF-8 -*-

from aip import AipOcr

# 定義常量

APP_ID = '11352343'

API_KEY = 'Nd5Z1NkGoLDvHwBnD2bFLpCE'

SECRET_KEY = 'A9FsnnPj1Ys2Gof70SNgYo23hKOIK8Os'

# 初始化AipFace對象

aipOcr = AipOcr(APP_ID, API_KEY, SECRET_KEY)

# 讀取圖片

filePath = "2-5.jpg"

def get_file_content(filePath):

with open(filePath, 'rb') as fp:

return fp.read()

options={}

options["detect_direction"] = "true" #檢測朝向

options["detect_language"] = "true" #檢測語言

result= aipOcr.webImage(get_file_content(filePath),options)

print(result)

for i in range(len(result['words_result'])):

print(result['words_result'][i]['words'])

3.身份證識別

身份證識別包括正面和背面。

# -*- coding: UTF-8 -*-

from aip import AipOcr

# 定義常量

APP_ID = '11352343'

API_KEY = 'Nd5Z1NkGoLDvHwBnD2bFLpCE'

SECRET_KEY = 'A9FsnnPj1Ys2Gof70SNgYo23hKOIK8Os'

# 初始化AipFace對象

aipOcr = AipOcr(APP_ID, API_KEY, SECRET_KEY)

# 讀取圖片

filePath1 = "2-6-2.jpg" #正面

filePath2 = "2-6-1.jpg" #背面

def get_file_content(filePath):

with open(filePath, 'rb') as fp:

return fp.read()

options={}

options["detect_direction"] = "true" #檢測朝向

options["detect_risk"] = "true"

#是否開啟身份證風險類型(身份證復印件、臨時身份證、身份證翻拍、修改過的身份證)功能，默認不開啟

result1= aipOcr.idcard(get_file_content(filePath1),'front',options)

result2= aipOcr.idcard(get_file_content(filePath2),'back',options)

print(result1)

print(result2)

for key in result1['words_result'].keys():

print(key+':'+result1['words_result'][key]['words'])

for key in result2['words_result'].keys():

print(key+':'+result2['words_result'][key]['words'])

4.銀行卡識別

識別銀行卡并返回卡號和發卡行。

# -*- coding: UTF-8 -*-

from aip import AipOcr

# 定義常量

APP_ID = '11352343'

API_KEY = 'Nd5Z1NkGoLDvHwBnD2bFLpCE'

SECRET_KEY = 'A9FsnnPj1Ys2Gof70SNgYo23hKOIK8Os'

# 初始化AipFace對象

aipOcr = AipOcr(APP_ID, API_KEY, SECRET_KEY)

# 讀取圖片

filePath = "2-7.jpeg"

def get_file_content(filePath):

with open(filePath, 'rb') as fp:

return fp.read()

options={}

result=aipOcr.bankcard(get_file_content(filePath),options)

print(result)

#bank_card_type 銀行卡類型，0:不能識別; 1: 借記卡; 2: 信用卡

for key in result['result']:

print(key+':'+str(result['result'][key]))

5.駕駛證識別

對機動車駕駛證所有關鍵字段進行識別。

# -*- coding: UTF-8 -*-

from aip import AipOcr

# 定義常量

APP_ID = '11352343'

API_KEY = 'Nd5Z1NkGoLDvHwBnD2bFLpCE'

SECRET_KEY = 'A9FsnnPj1Ys2Gof70SNgYo23hKOIK8Os'

# 初始化AipFace對象

aipOcr = AipOcr(APP_ID, API_KEY, SECRET_KEY)

# 讀取圖片

filePath = "2-8.jpg"

def get_file_content(filePath):

with open(filePath, 'rb') as fp:

return fp.read()

options={}

result=aipOcr.drivingLicense(get_file_content(filePath),options)

print(result)

for key in result['words_result']:

print(key+':'+str(result['words_result'][key]['words']))

6.行駛證識別

對機動車行駛證正本所有關鍵字段進行識別。

# -*- coding: UTF-8 -*-

from aip import AipOcr

# 定義常量

APP_ID = '11352343'

API_KEY = 'Nd5Z1NkGoLDvHwBnD2bFLpCE'

SECRET_KEY = 'A9FsnnPj1Ys2Gof70SNgYo23hKOIK8Os'

# 初始化AipFace對象

aipOcr = AipOcr(APP_ID, API_KEY, SECRET_KEY)

# 讀取圖片

filePath = "2-9.jpg"

def get_file_content(filePath):

with open(filePath, 'rb') as fp:

return fp.read()

options={}

result=aipOcr.vehicleLicense(get_file_content(filePath),options)

print(result)

for key in result['words_result']:

print(key+':'+str(result['words_result'][key]['words']))

7.車牌識別

# -*- coding: UTF-8 -*-

from aip import AipOcr

# 定義常量

APP_ID = '11352343'

API_KEY = 'Nd5Z1NkGoLDvHwBnD2bFLpCE'

SECRET_KEY = 'A9FsnnPj1Ys2Gof70SNgYo23hKOIK8Os'

# 初始化AipFace對象

aipOcr = AipOcr(APP_ID, API_KEY, SECRET_KEY)

# 讀取圖片

filePath = "2-3.png"

def get_file_content(filePath):

with open(filePath, 'rb') as fp:

return fp.read()

options={}

options["multi_detect"] = "true"

#是否檢測多張車牌，默認為false，當置為true的時候可以對一張圖片內的多張車牌進行識別

result= aipOcr.licensePlate(get_file_content(filePath),options)

for i in range(len(result['words_result'])):

print(result['words_result'][i]['color']+' '+result['words_result'][i]['number'])

8.營業執照識別

識別營業執照，并返回關鍵字段的值，包括單位名稱、法人、地址、有效期、證件編號、社會信用代碼等。

# -*- coding: UTF-8 -*-

from aip import AipOcr

# 定義常量

APP_ID = '11352343'

API_KEY = 'Nd5Z1NkGoLDvHwBnD2bFLpCE'

SECRET_KEY = 'A9FsnnPj1Ys2Gof70SNgYo23hKOIK8Os'

# 初始化AipFace對象

aipOcr = AipOcr(APP_ID, API_KEY, SECRET_KEY)

# 讀取圖片

filePath = "2-10.jpg"

def get_file_content(filePath):

with open(filePath, 'rb') as fp:

return fp.read()

options={}

result=aipOcr.businessLicense(get_file_content(filePath),options)

print(result)

for key in result['words_result']:

print(key+':'+str(result['words_result'][key]['words']))

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