{"id":1019,"date":"2026-06-02T18:25:21","date_gmt":"2026-06-02T18:25:21","guid":{"rendered":"https:\/\/blog.nimail.cn\/?p=1019"},"modified":"2026-06-02T18:25:21","modified_gmt":"2026-06-02T18:25:21","slug":"%e5%85%8d%e8%b4%b9%e5%9c%a8%e7%ba%bf%e5%9b%be%e7%89%87%e6%8f%90%e5%8f%96%e6%96%87%e5%ad%97-ocr%e8%a1%a8%e6%a0%bc%e8%af%86%e5%88%ab%e7%a7%92%e5%87%ba%e7%bb%93%e6%9e%9c","status":"publish","type":"post","link":"https:\/\/blog.nimail.cn\/best-articles\/%e5%85%8d%e8%b4%b9%e5%9c%a8%e7%ba%bf%e5%9b%be%e7%89%87%e6%8f%90%e5%8f%96%e6%96%87%e5%ad%97-ocr%e8%a1%a8%e6%a0%bc%e8%af%86%e5%88%ab%e7%a7%92%e5%87%ba%e7%bb%93%e6%9e%9c\/","title":{"rendered":"\u514d\u8d39\u5728\u7ebf\u56fe\u7247\u63d0\u53d6\u6587\u5b57\uff0cOCR\u8868\u683c\u8bc6\u522b\u79d2\u51fa\u7ed3\u679c"},"content":{"rendered":"<div style=\"width:100%;box-sizing:border-box;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;line-height:1.75;color:#212529;\">\n<h2 class=\"mt-4 mb-3 fw-bold\">\u4ece\u672c\u5730\u90e8\u7f72\u5230\u4e91\u7aef\u89e3\u6790\uff0c\u5728\u7ebf\u8bc6\u522b\u7684\u5e95\u5c42\u903b\u8f91\u53d8\u4e86<\/h2>\n<p>\u4ee5\u524d\u505a\u6570\u636e\u6e05\u6d17\u548c\u6587\u6863\u6570\u5b57\u5316\uff0c\u6700\u5934\u75bc\u7684\u5c31\u662f\u9047\u5230PDF\u626b\u63cf\u4ef6\u6216\u8005\u6a21\u7cca\u622a\u56fe\u91cc\u7684\u975e\u7ed3\u6784\u5316\u6570\u636e\u3002\u73b0\u5728\u968f\u4fbf\u641c\u4e2a<strong>\u300c\u514d\u8d39\u5728\u7ebf\u56fe\u7247\u63d0\u53d6\u6587\u5b57\u300d<\/strong>\uff0c\u4f53\u9a8c\u5b8c\u5168\u4e0d\u4e00\u6837\u4e86\u3002\u4e0d\u7528\u6298\u817e\u672c\u5730\u90e8\u7f72Tesseract\uff0c\u4e5f\u4e0d\u7528\u6015Python\u73af\u5883\u4f9d\u8d56\u51b2\u7a81\uff0c\u6d4f\u89c8\u5668\u91cc\u8dd1\u5b8c\u5c31\u80fd\u76f4\u63a5\u590d\u5236\u3002\u6211\u6700\u8fd1\u4e00\u76f4\u5728\u7528 <code>https:\/\/www.nimail.cn\/img-tools\/image-ocr.html<\/code> 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class=\"mt-4 mb-3 fw-bold\">\u5f00\u53d1\u8005\u5b9e\u64cd\uff1a\u63a5\u53e3\u5bf9\u63a5\u4e0e\u81ea\u52a8\u5316\u6d41\u6c34\u7ebf\u8bbe\u8ba1<\/h2>\n<p>\u4f5c\u4e3a\u540e\u7aef\u5de5\u7a0b\u5e08\uff0c\u6211\u5076\u5c14\u9700\u8981\u628a\u8fd9\u7c7b\u524d\u7aef\u5de5\u5177\u7684\u80fd\u529b\u5c01\u88c5\u8fdb\u5185\u90e8CMS\u3002\u5176\u5b9e\u73b0\u5728\u7684<strong>\u6587\u5b57\u63d0\u53d6\u5de5\u5177<\/strong>\u5927\u591a\u57fa\u4e8e\u6210\u719f\u7684Transformer\u67b6\u6784\uff0c\u6211\u4eec\u53ea\u9700\u8981\u5173\u6ce8\u6570\u636e\u6d41\u8f6c\u548c\u5f02\u5e38\u5904\u7406\u3002\u4e0b\u9762\u8fd9\u6bb5Python\u811a\u672c\u5c55\u793a\u4e86\u5982\u4f55\u901a\u8fc7requests\u6a21\u62df\u8868\u5355\u63d0\u4ea4\uff0c\u62ff\u5230\u7ed3\u6784\u5316JSON\u6570\u636e\u3002\u4f60\u53ef\u4ee5\u628a\u5b83\u63a5\u8fdb\u5b9a\u65f6\u4efb\u52a1\u91cc\uff0c\u914d\u5408Pandas\u76f4\u63a5\u6e05\u6d17\u5165\u5e93\u3002<\/p>\n<div class=\"bg-light p-3 rounded mb-3\">\n<pre class=\"mb-0\"><code class=\"language-python\">import requests\nimport json\n\n# \u6a21\u62df\u8c03\u7528\u5728\u7ebfOCR\u7aef\u70b9\nurl = \"https:\/\/www.nimail.cn\/img-tools\/api\/extract\"\nfiles = {'image': open('contract_scan.jpg', 'rb')}\npayload = {\n    'output_format': 'json',\n    'detect_table': True,\n    'lang_mix': 'zh-en'\n}\n\ntry:\n    response = requests.post(url, files=files, data=payload, timeout=10)\n    response.raise_for_status()\n    data = response.json()\n    \n    for block in data.get('regions', []):\n        print(f\"[{block['type']}] Conf: {block['confidence']:.2f}\")\n        print(block['text'].strip())\nexcept Exception as e:\n    print(f\"API\u8c03\u7528\u5931\u8d25: {e}\")<\/code><\/pre>\n<\/div>\n<p>\u8dd1\u901a\u4e4b\u540e\u4f60\u4f1a\u53d1\u73b0\uff0c\u540e\u7aef\u6839\u672c\u4e0d\u9700\u8981\u81ea\u5df1\u7ef4\u62a4GPU\u63a8\u7406\u96c6\u7fa4\u3002<strong>\u56fe\u7247\u8f6c\u6587\u5b57word<\/strong>\u7684\u5bfc\u51fa\u529f\u80fd\u5176\u5b9e\u662f\u524d\u7aef\u505a\u4e86DOM\u5e8f\u5217\u5316\u548cBase64\u7f16\u7801\uff0c\u4f60\u5b8c\u5168\u53ef\u4ee5\u7528python-docx\u5e93\u81ea\u5df1\u62fc\u6a21\u677f\uff0c\u907f\u5f00\u7b2c\u4e09\u65b9\u670d\u52a1\u7684\u683c\u5f0f\u635f\u8017\u3002\u53e6\u5916\uff0c\u5982\u679c\u4e1a\u52a1\u6d89\u53ca\u8de8\u5883\u5408\u540c\u6216\u8fdb\u53e3\u8bf4\u660e\u4e66\uff0c\u8bb0\u5f97\u5f00\u542f\u591a\u8bed\u8a00\u6df7\u5408\u6a21\u5f0f\uff0c\u5b83\u80fd\u987a\u4fbf\u5e2e\u4f60\u5b8c\u6210<strong>\u7ffb\u8bd1\u56fe\u7247\u4e2d\u7684\u6587\u5b57<\/strong>\uff0c\u7701\u53bb\u6765\u56de\u5207\u6362\u4e13\u4e1a\u8bcd\u5178\u7684\u65f6\u95f4\u3002<\/p>\n<h2 class=\"mt-4 mb-3 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