腾讯云 ocr下载

import requests
import json

# 腾讯云OCR API配置
secret_id = 'YOUR_SECRET_ID'
secret_key = 'YOUR_SECRET_KEY'
url = 'https://ocr.tencentcloudapi.com/'

# 请求参数
params = {
    'Action': 'GeneralBasicOCR',
    'Version': '2018-11-19',
    'Region': 'ap-guangzhou',
    'ImageBase64': 'BASE64_ENCODED_IMAGE'
}

# 签名生成（简化示例）
headers = {
    'Content-Type': 'application/json',
    'Host': 'ocr.tencentcloudapi.com',
    'X-TC-Action': 'GeneralBasicOCR',
    'X-TC-Version': '2018-11-19',
    'X-TC-Region': 'ap-guangzhou',
    'Authorization': 'TC3-HMAC-SHA256 Credential=YOUR_SECRET_ID/2018-11-19/ocr/tc3_request, SignedHeaders=content-type;host;x-tc-action;x-tc-region;x-tc-timestamp, Signature=YOUR_SIGNATURE'
}

# 发送请求
response = requests.post(url, headers=headers, data=json.dumps(params))

# 解析响应
result = response.json()
print(result)

# 下载识别结果
with open('recognition_result.txt', 'w', encoding='utf-8') as file:
    file.write(result['Response']['TextDetections'][0]['DetectedText'])