百度OCR体验地址：

腾讯OCR体验地址：

测试结果是：腾讯的效果要比百度的好

腾讯云目前额度是：

每个接口 1,000次/月免费，有6个文字识别的接口，一共是6,000次/月

百度接口调用之前写过文章

python实现百度OCR图片识别过程解析

使用步骤

1、注册账号： https://cloud.tencent.com/

2、开通服务：https://console.cloud.tencent.com/ocr/general

3、申请访问秘钥：https://console.cloud.tencent.com/cam/capi

4、通过 API 或 SDK 或命令行来使用服务

接口使用

1、安装SDK

pip3 install tencentcloud-sdk-python

2、代码实例

# -*- coding: utf-8 -*-

import json

from tencentcloud.common import credential

from tencentcloud.common.profile.client_profile import ClientProfile

from tencentcloud.common.profile.http_profile import HttpProfile

from tencentcloud.ocr.v20181119 import ocr_client

from tencentcloud.ocr.v20181119.models import (

GeneralAccurateOCRRequest,

EnglishOCRRequest,

GeneralBasicOCRRequest,

GeneralEfficientOCRRequest,

GeneralFastOCRRequest,

GeneralHandwritingOCRRequest

)

class TencentOcr(object):

"""

计费说明：1,000次/月免费

https://cloud.tencent.com/document/product/866/17619

"""

SECRET_ID = "你的秘钥 SECRET_ID"

SECRET_KEY = "你的秘钥 SECRET_KEY"

# 地域列表

# https://cloud.tencent.com/document/api/866/33518#.E5.9C.B0.E5.9F.9F.E5.88.97.E8.A1.A8

Region = "ap-beijing"

endpoint = "ocr.tencentcloudapi.com"

# 通用文字识别相关接口

# https://cloud.tencent.com/document/api/866/37173

mapping = {

# 通用印刷体识别(高精度版) ok

"GeneralAccurateOCR": GeneralAccurateOCRRequest,

# 英文识别 ok

"EnglishOCR": EnglishOCRRequest,

# 通用印刷体识别 一般

"GeneralBasicOCR": GeneralBasicOCRRequest,

# 通用印刷体识别(精简版)(免费公测版)no

"GeneralEfficientOCR": GeneralEfficientOCRRequest,

# 通用印刷体识别(高速版)一般

"GeneralFastOCR": GeneralFastOCRRequest,

# 通用手写体识别 ok

"GeneralHandwritingOCR": GeneralHandwritingOCRRequest,

}

def __init__(self):

cred = credential.Credential(self.SECRET_ID, self.SECRET_KEY)

httpProfile = HttpProfile()

httpProfile.endpoint = self.endpoint

clientProfile = ClientProfile()

clientProfile.httpProfile = httpProfile

self.client = ocr_client.OcrClient(cred, self.Region, clientProfile)

def get_image_text(self, image_url, ocr="GeneralAccurateOCR"):

req = self.mapping[ocr]()

req.ImageUrl = image_url

resp = getattr(self.client, ocr)(req)

return json.loads(resp.to_json_string())['TextDetections'][0]['DetectedText']

def main():

tencentOcr = TencentOcr()

url = "https://ocr-demo-1254418846.cos.ap-guangzhou.myqcloud.com/general/GeneralBasicOCR/GeneralBasicOCR3.jpg"

print(tencentOcr.get_image_text(url, ocr="GeneralHandwritingOCR"))

if __name__ == '__main__':

main()

更多关于Python3使用腾讯云文字识别(腾讯OCR)提取图片中的文字内容实例请查看下面的相关链接

时间： 2020-02-17