8
n8n 中文网amn8n.com

自动化图像元数据标记

中级

这是一个AI领域的自动化工作流，包含 9 个节点。主要使用 Code, Merge, GoogleDrive, ConvertToFile, ExtractFromFile 等节点，结合人工智能技术实现智能自动化。 自动化AI图像标记并将关键词写入图像文件

前置要求
  • •Google Drive API 凭证
  • •OpenAI API Key

使用的节点 (9)

Code
Merge
StickyNote
GoogleDrive
ConvertToFile
ExtractFromFile
OpenAi
GoogleDriveTrigger

分类

人工智能
工作流预览
可视化展示节点连接关系，支持缩放和平移
React Flow
导出工作流
复制以下 JSON 配置到 n8n 导入，即可使用此工作流
{
  "id": "XbawQw3cvClu2wsx",
  "meta": {
    "instanceId": "1acdaec6c8e84424b4715cf41a9f7ec057947452db21cd2e22afbc454c8711cd",
    "templateCredsSetupCompleted": true
  },
  "name": "自动化图像元数据标记",
  "tags": [],
  "nodes": [
    {
      "id": "cd1dba71-345b-45ae-8110-4fb57291f363",
      "name": "从文件提取",
      "type": "n8n-nodes-base.extractFromFile",
      "position": [
        260,
        180
      ],
      "parameters": {
        "options": {},
        "operation": "binaryToPropery"
      },
      "typeVersion": 1
    },
    {
      "id": "7973b64e-ae92-44c9-aa8e-002c32c25def",
      "name": "转换为文件",
      "type": "n8n-nodes-base.convertToFile",
      "position": [
        920,
        80
      ],
      "parameters": {
        "options": {},
        "operation": "toBinary",
        "sourceProperty": "data"
      },
      "typeVersion": 1.1
    },
    {
      "id": "5fe13d4e-566b-459f-8830-f16829a34284",
      "name": "分析图像内容",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "position": [
        260,
        -40
      ],
      "parameters": {
        "text": "=Deliver a comma seperated list describing the content of this image.",
        "modelId": {
          "__rl": true,
          "mode": "list",
          "value": "chatgpt-4o-latest",
          "cachedResultName": "CHATGPT-4O-LATEST"
        },
        "options": {},
        "resource": "image",
        "inputType": "base64",
        "operation": "analyze"
      },
      "credentials": {
        "openAiApi": {
          "id": "EjchNb5GBqYh0Cqn",
          "name": "OpenAi account"
        }
      },
      "typeVersion": 1.8
    },
    {
      "id": "876db6b5-6615-4e9d-8e1a-2d8220b2019f",
      "name": "下载图像文件",
      "type": "n8n-nodes-base.googleDrive",
      "position": [
        -20,
        60
      ],
      "parameters": {
        "fileId": {
          "__rl": true,
          "mode": "id",
          "value": "={{ $json.id }}"
        },
        "options": {},
        "operation": "download"
      },
      "credentials": {
        "googleDriveOAuth2Api": {
          "id": "s8l3OOBediUA645k",
          "name": "Google Drive account"
        }
      },
      "typeVersion": 3
    },
    {
      "id": "47b32ddb-1929-4855-9131-078b562b3492",
      "name": "触发器：Google Drive 文件夹新增文件",
      "type": "n8n-nodes-base.googleDriveTrigger",
      "position": [
        -220,
        60
      ],
      "parameters": {
        "event": "fileCreated",
        "options": {},
        "pollTimes": {
          "item": [
            {
              "mode": "everyMinute"
            }
          ]
        },
        "triggerOn": "specificFolder",
        "folderToWatch": {
          "__rl": true,
          "mode": "list",
          "value": "1WaIRWXcaeNViKmpW5IyQ3YGARWYdMg47",
          "cachedResultUrl": "https://drive.google.com/drive/folders/1WaIRWXcaeNViKmpW5IyQ3YGARWYdMg47",
          "cachedResultName": "EXIF"
        }
      },
      "credentials": {
        "googleDriveOAuth2Api": {
          "id": "s8l3OOBediUA645k",
          "name": "Google Drive account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "85c6458a-7b2a-4eef-bf28-3b784e45f562",
      "name": "将元数据写入Base64代码",
      "type": "n8n-nodes-base.code",
      "position": [
        720,
        80
      ],
      "parameters": {
        "jsCode": "const tags = items[0].json.content.split(', ');\n\nconst xmpData = `<?xpacket begin=\"\" id=\"W5M0MpCehiHzreSzNTczkc9d\"?>\n<x:xmpmeta xmlns:x=\"adobe:ns:meta/\" x:xmptk=\"XMP Core 5.1.2\">\n    <rdf:RDF xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\">\n        <rdf:Description rdf:about=\"\"\n            xmlns:dc=\"http://purl.org/dc/elements/1.1/\"\n            xmlns:xmp=\"http://ns.adobe.com/xap/1.0/\"\n            xmlns:photoshop=\"http://ns.adobe.com/photoshop/1.0/\">\n            <dc:creator></dc:creator>\n            <dc:subject>\n                <rdf:Bag>\n                    ${tags.map(tag => `<rdf:li>${tag}</rdf:li>`).join('\\n                    ')}\n                </rdf:Bag>\n            </dc:subject>\n            <xmp:CreateDate>${new Date().toISOString()}</xmp:CreateDate>\n        </rdf:Description>\n    </rdf:RDF>\n</x:xmpmeta>\n<?xpacket end=\"w\"?>`;\n\nconst xmpHeader = Buffer.from([\n    0xFF, 0xE1,\n    0x00, 0x00,\n    0x68, 0x74, 0x74, 0x70, 0x3A, 0x2F, 0x2F, 0x6E, 0x73, 0x2E,\n    0x61, 0x64, 0x6F, 0x62, 0x65, 0x2E, 0x63, 0x6F, 0x6D, 0x2F,\n    0x78, 0x61, 0x70, 0x2F, 0x31, 0x2E, 0x30, 0x2F, 0x00\n]);\n\nconst xmpBuffer = Buffer.from(xmpData, 'utf8');\nconst imageBuffer = Buffer.from(items[0].json.data, 'base64');\nconst length = xmpHeader.length + xmpBuffer.length - 2;\nxmpHeader[2] = (length >> 8) & 0xFF;\nxmpHeader[3] = length & 0xFF;\n\nconst newImageData = Buffer.concat([\n    imageBuffer.slice(0, 2),\n    xmpHeader,\n    xmpBuffer,\n    imageBuffer.slice(2)\n]);\n\nitems[0].json.data = newImageData.toString('base64');\n\nreturn items;"
      },
      "typeVersion": 2,
      "alwaysOutputData": true
    },
    {
      "id": "1b86cadf-9f46-4980-a923-00577bfc59f4",
      "name": "更新图像文件",
      "type": "n8n-nodes-base.googleDrive",
      "position": [
        1120,
        80
      ],
      "parameters": {
        "fileId": {
          "__rl": true,
          "mode": "id",
          "value": "={{ $('Download Image File').item.json.id }}"
        },
        "options": {},
        "operation": "update",
        "changeFileContent": true,
        "newUpdatedFileName": "={{ $('Download Image File').item.json.name }}"
      },
      "credentials": {
        "googleDriveOAuth2Api": {
          "id": "s8l3OOBediUA645k",
          "name": "Google Drive account"
        }
      },
      "typeVersion": 3
    },
    {
      "id": "10c97623-80b1-4e96-b5c5-243ef106b2e9",
      "name": "便签1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -540,
        240
      ],
      "parameters": {
        "width": 660,
        "height": 680,
        "content": "# 欢迎使用我的自动化图像元数据标记工作流！"
      },
      "typeVersion": 1
    },
    {
      "id": "d2bb1007-018d-4c6a-a458-ff8e79b6017c",
      "name": "合并元数据和Base64代码",
      "type": "n8n-nodes-base.merge",
      "position": [
        520,
        80
      ],
      "parameters": {
        "mode": "combine",
        "options": {},
        "combineBy": "combineByPosition"
      },
      "typeVersion": 3
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "46b58de4-da62-43a2-bb10-fc85ffb75115",
  "connections": {
    "Convert to File": {
      "main": [
        [
          {
            "node": "Update Image File",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Extract from File": {
      "main": [
        [
          {
            "node": "Merge Metadata and Base64 Code",
            "type": "main",
            "index": 1
          }
        ]
      ]
    },
    "Download Image File": {
      "main": [
        [
          {
            "node": "Analyze Image Content",
            "type": "main",
            "index": 0
          },
          {
            "node": "Extract from File",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Analyze Image Content": {
      "main": [
        [
          {
            "node": "Merge Metadata and Base64 Code",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Write Metadata to Base64 Code": {
      "main": [
        [
          {
            "node": "Convert to File",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Merge Metadata and Base64 Code": {
      "main": [
        [
          {
            "node": "Write Metadata to Base64 Code",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Trigger: New file added to Google Drive Folder": {
      "main": [
        [
          {
            "node": "Download Image File",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}
常见问题

如何使用这个工作流？

复制上方的 JSON 配置代码，在您的 n8n 实例中创建新工作流并选择「从 JSON 导入」，粘贴配置后根据需要修改凭证设置即可。

这个工作流适合什么场景？

中级 - 人工智能

需要付费吗？

本工作流完全免费，您可以直接导入使用。但请注意，工作流中使用的第三方服务（如 OpenAI API）可能需要您自行付费。

相关工作流推荐

宠物店 4
🐶 宠物店预约 AI 代理
If
Set
Code
+41
187 节点Bruno Dias
人工智能
自动化图像元数据标记（社区节点）
自动化AI图像标记并将关键词写入图像（通过社区节点）
Merge
Google Drive
Exif Data
+3
7 节点Friedemann Schuetz
人工智能
基于AI的MIS代理
基于AI的管理信息系统代理
If
Set
Code
+29
129 节点Kumar Shivam
客户支持
转录评估器
使用DeepGram和GPT-4o的音频对话分析与可视化
Set
Code
Html
+15
54 节点RealSimple Solutions
人工智能
使用OpenAI从CSV文件中移除个人身份信息（PII）
使用OpenAI从CSV文件中移除个人身份信息（PII）
Code
Merge
Split Out
+5
10 节点Artur
工程
[模板] AI宠物店 v8
🐶 AI宠物店助手 - 集成GPT-4o、Google日历和WhatsApp/Instagram/Facebook
If
N8n
Set
+38
244 节点Amanda Benks
销售
工作流信息
难度等级
中级
节点数量9
分类1
节点类型8
难度说明

适合有一定经验的用户，包含 6-15 个节点的中等复杂度工作流

作者
Friedemann Schuetz

Friedemann Schuetz

@freddy-schuetz
外部链接
在 n8n.io 查看 →

分享此工作流