目錄需求分析步驟申請(qǐng)華為云OCR接口獲取token調(diào)用身份證識(shí)別接口總結(jié)

圖像識(shí)別說(shuō)白了就是把一張照片上面的文字進(jìn)行提取，提供工作效率

需求分析

身份證識(shí)別主要是把一張身份證照片上面的文字信息進(jìn)行提取，不用再使用人工去手動(dòng)抄寫(xiě)了，下面給大家說(shuō)的這個(gè)身份識(shí)別主要是使用python+flask+華為云OCR進(jìn)行實(shí)現(xiàn)的。

步驟 申請(qǐng)華為云OCR接口 獲取token 調(diào)用身份證識(shí)別接口 提取身份證信息申請(qǐng)華為云OCR接口

圖像識(shí)別主要使用的就是華為云OCR平臺(tái)申請(qǐng)的接口，申請(qǐng)地址為：“https://www.huaweicloud.com”。訪問(wèn)申請(qǐng)的地址后點(diǎn)擊菜單欄中的“控制臺(tái)”，點(diǎn)擊后會(huì)進(jìn)入登錄頁(yè)面。

登錄成功后進(jìn)入控制臺(tái)，依次單擊“服務(wù)列表”-“人工智能”-“文字識(shí)別OCR”

進(jìn)入后點(diǎn)擊身份證識(shí)別后面的“開(kāi)通服務(wù)”即可，（這里需要主要的是免費(fèi)開(kāi)通的身份證識(shí)別服務(wù)僅有1000次的免費(fèi)調(diào)用次數(shù)，超過(guò)次數(shù)將會(huì)收費(fèi)，建議購(gòu)買(mǎi)套餐包，購(gòu)買(mǎi)可以找我，我可以給優(yōu)惠哦）

獲取token

獲取token值時(shí)你需要知道你的以下信息：

IAM用戶所屬賬號(hào)名 IAM用戶名 IAM用戶的登錄密碼 IAM用戶所屬賬號(hào)的項(xiàng)目名稱

首先就是獲取IAM用戶所屬賬號(hào)名，IAM用戶所屬賬號(hào)名為你登陸的那個(gè)賬號(hào)

獲取IAM用戶名，選擇右上角“用戶名”-點(diǎn)擊“統(tǒng)一身份認(rèn)證”

里面的用戶即為IAM用戶名

獲取IAM用戶所屬賬號(hào)的項(xiàng)目名稱，點(diǎn)擊“項(xiàng)目”

里面的項(xiàng)目很多，你只需要記錄你開(kāi)啟OCR身份證識(shí)別區(qū)域的項(xiàng)目名稱ID就可以了，比如我選擇的北京四所以我的項(xiàng)目名稱就是：“cn-north-4”

知道了這些信息之后，后面就是如何通過(guò)這些信息去獲取token了，下面我就直接上代碼了哦

import requests# 下面url為華為云獲取token的接口，這個(gè)接口基本一致，需要注意的是“iam.cn-north-4.myhuaweicloud.com”這個(gè)需要根據(jù)具體需求進(jìn)行修改，不同區(qū)域項(xiàng)目不同url = 'https://iam.cn-north-4.myhuaweicloud.com/v3/auth/tokens'# 頭部信息headers = {’Content-Type’: ’application/json’}# json內(nèi)容，需要上傳進(jìn)行做驗(yàn)證payload = { 'auth': {'identity': { 'methods': ['password' ], 'password': {'user': {# name值為你的IAM賬號(hào)名 'name': 'XXX', # password值為你的IAM密碼 'password': 'XXX', 'domain': { # name值為你的主賬號(hào)的賬號(hào)名'name': 'XXX' }} }},'scope': { 'project': { # name值為你的項(xiàng)目ID'name': 'cn-north-4' }} }}# 使用POST上傳頭部?jī)?nèi)容和body內(nèi)容response = requests.post(url, headers=headers, json=payload)# 獲取token值token = response.headers[’X-Subject-Token’]# 打印token值print(token)

打印出來(lái)的值是類似于下面這種的字符串

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-1238KehFzgXhJe59fOYyc7hz+qZ5456iYD0pSGqjICZepOBeTvywtsE2fgHdlQq4RZMDm1bkVj46OVNGszzpz8IGecZxRDhxDfBbVsllo9T41QD28o9QZUNyhhXa-ZIS2UdDK-q7gBsR3mT2LRqjQ+J6vpcCzAe6v71IHAf77lgE+vwg7f6qOfhYjRNB9kSC2L1YxJ1eS9j5pzuqlnK+9BOv2U3BIaKsP9yNiP-luS78LzwuEG2rD9OInMst7bCr7HeWT2bZ8gCT4567BvsONvGqVvr3AA==

調(diào)用身份證識(shí)別接口

下面就是調(diào)用識(shí)別接口，調(diào)用這個(gè)接口需要了解以下信息

URL Header參數(shù) Body參數(shù)

首先是URLPOST https://{endpoint}/v2/{project_id}/ocr/id-card

參數(shù) 說(shuō)明 endpoint 項(xiàng)目接口域名，這里還是需要確定開(kāi)通服務(wù)的區(qū)域，每個(gè)區(qū)域不同的域名 project_id 項(xiàng)目ID，不出意外的話就是你上面獲取token的項(xiàng)目ID

請(qǐng)求參數(shù)請(qǐng)求Header參數(shù)

參數(shù) 說(shuō)明 X-Auth-Token 用戶Token，就是上面獲取到的token值 Content-Type 發(fā)送的實(shí)體的MIME類型，參數(shù)值為“application/json”

請(qǐng)求Body參數(shù)

參數(shù) 說(shuō)明 image 圖像數(shù)據(jù)，base64編碼，要求base64編碼后大小不超過(guò)10MB。圖片最小邊不小于15px，最長(zhǎng)邊不超過(guò)8000px。支持JPEG、JPG、PNG、BMP、TIFF格式。 url 圖片的url路徑 side front：身份證人像面，back：身份證國(guó)徽面

了解了上面的一系列信息之后，后面就是如何寫(xiě)代碼了，下面就是直接代碼

import requestsimport base64# url值url = https://{endpoint}/v2/{project_id}/ocr/id-card# 上面獲取到的token值token = ''# 設(shè)置頭部信息headers = {’Content-Type’: ’application/json’, ’X-Auth-Token’: token}# 圖片路徑imagepath = r’./static/XXX.jpg’# 設(shè)置圖片with open(imagepath, 'rb') as bin_data: image_data = bin_data.read()# 使用圖片的base64編碼image_base64 = base64.b64encode(image_data).decode('utf-8')# url與image參數(shù)二選一payload = {'image': image_base64}# 上傳參數(shù)response = requests.post(url, headers=headers, json=payload)# 打印識(shí)別的信息response = response.textprint(response)

最后識(shí)別出來(lái)的結(jié)果類似于下面的信息：

{ 'result': { 'name': 'XXX', 'sex': '男', 'ethnicity': '漢', 'birth': 'XXX', 'address': 'XXX', 'number': 'XXX' }}

如果想獲取其中的某一個(gè)值的話需要先轉(zhuǎn)換為字典，通過(guò)字典再進(jìn)行單一讀取

import json# 轉(zhuǎn)換為字典test = json.loads(response)# 從字典中獲取相應(yīng)的值username = test[’result’][’name’]

到這里就已經(jīng)完成了這個(gè)項(xiàng)目

總結(jié)

上面已經(jīng)簡(jiǎn)單說(shuō)明了如何調(diào)用相應(yīng)的接口去識(shí)別身份證了，下面我把源碼給到大家吧，大家可以作為參考哦，下面是使用python+flask+redis+華為云OCR實(shí)現(xiàn)的

import jsonfrom flask import Flask, render_templateimport requestsfrom flask_redis import FlaskRedisimport base64app = Flask(__name__)# 設(shè)置redis連接地址REDIS_URL = ’redis://127.0.0.1:6379/0’# 實(shí)例化redisrd = FlaskRedis(app, decode_responses=True)@app.route(’/’)def hello_world():# 獲取redis緩存中token token = rd.get(’token’) # 判斷redis中是否有token值，有則直接使用，沒(méi)有則獲取token值并寫(xiě)入redis中 if token is None:url = 'https://iam.cn-north-4.myhuaweicloud.com/v3/auth/tokens'headers = {’Content-Type’: ’application/json’}payload = { 'auth': {'identity': { 'methods': ['password' ], 'password': {'user': { 'name': 'XXX', 'password': 'XXX', 'domain': {'name': 'XXX' }} }},'scope': { 'project': {'name': 'cn-north-4' }} }}response = requests.post(url, headers=headers, json=payload)requst = response.ok# 判斷是否獲取token值成功if not requst: error = '獲取token失敗' return render_template(’test.html’, db=error)# 從返回值中獲取token值 token = response.headers[’X-Subject-Token’]# 在redis添加token值，下次不再調(diào)用，并設(shè)置緩存時(shí)間為24小時(shí)relue = rd.set(’token’, token, ex=60 * 1440)# 判斷是否再redis中添加token值成功if relue != 1: error = '寫(xiě)入錯(cuò)誤' return render_template(’test.html’, db=error) url = 'https://ocr.cn-north-4.myhuaweicloud.com/v2/cn-north-4/ocr/id-card' headers = {’Content-Type’: ’application/json’, ’X-Auth-Token’: token} imagepath = r’./static/XXX.jpg’ with open(imagepath, 'rb') as bin_data:image_data = bin_data.read() image_base64 = base64.b64encode(image_data).decode('utf-8') # 使用圖片的base64編碼 payload = {'image': image_base64} # url與image參數(shù)二選一 response = requests.post(url, headers=headers, json=payload) # 判斷是否識(shí)別成功 if not response.ok:error = '識(shí)別失敗，請(qǐng)聯(lián)系管理員'return render_template(’test.html’, db=error) response = response.text test = json.loads(response) username = test[’result’][’name’] return render_template(’test.html’, db=username)if __name__ == ’__main__’: app.run()

到此這篇關(guān)于Python中AI圖像識(shí)別實(shí)現(xiàn)身份證識(shí)別的文章就介紹到這了,更多相關(guān)Python AI圖像識(shí)別 內(nèi)容請(qǐng)搜索好吧啦網(wǎng)以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持好吧啦網(wǎng)！