Automatización de la etiquetado de metadatos de imágenes

Intermedio

Este es unAIflujo de automatización del dominio deautomatización que contiene 9 nodos.Utiliza principalmente nodos como Code, Merge, GoogleDrive, ConvertToFile, ExtractFromFile, combinando tecnología de inteligencia artificial para lograr automatización inteligente. Automatización del etiquetado de imágenes IA y escritura de palabras clave en archivos de imagen

Requisitos previos
  • Credenciales de API de Google Drive
  • Clave de API de OpenAI
Vista previa del flujo de trabajo
Visualización de las conexiones entre nodos, con soporte para zoom y panorámica
Exportar flujo de trabajo
Copie la siguiente configuración JSON en n8n para importar y usar este flujo de trabajo
{
  "id": "XbawQw3cvClu2wsx",
  "meta": {
    "instanceId": "1acdaec6c8e84424b4715cf41a9f7ec057947452db21cd2e22afbc454c8711cd",
    "templateCredsSetupCompleted": true
  },
  "name": "Automated Image Metadata Tagging",
  "tags": [],
  "nodes": [
    {
      "id": "cd1dba71-345b-45ae-8110-4fb57291f363",
      "name": "Extraer desde Archivo",
      "type": "n8n-nodes-base.extractFromFile",
      "position": [
        260,
        180
      ],
      "parameters": {
        "options": {},
        "operation": "binaryToPropery"
      },
      "typeVersion": 1
    },
    {
      "id": "7973b64e-ae92-44c9-aa8e-002c32c25def",
      "name": "Convertir a Archivo",
      "type": "n8n-nodes-base.convertToFile",
      "position": [
        920,
        80
      ],
      "parameters": {
        "options": {},
        "operation": "toBinary",
        "sourceProperty": "data"
      },
      "typeVersion": 1.1
    },
    {
      "id": "5fe13d4e-566b-459f-8830-f16829a34284",
      "name": "Analizar Contenido de Imagen",
      "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": "Descargar Archivo de Imagen",
      "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": "Trigger: Nuevo archivo añadido a la Carpeta de Drive Google",
      "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": "Escribir Metadatos en Código Base64",
      "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": "Actualizar Archivo de Imagen",
      "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": "Nota Adhesiva1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -540,
        240
      ],
      "parameters": {
        "width": 660,
        "height": 680,
        "content": "# Welcome to my Automated Image Metadata Tagging Workflow!\n\nThis workflow automatically analyzes the image content with the help of AI and writes it directly back into the image file as keywords.\n\n## This workflow has the following sequence:\n\n1. Google Drive trigger (scan for new files added in a specific folder)\n2. Download the added image file\n3. Analyse the content of the image and extract the file as Base64 code\n4. Merge Metadata and Base64 Code\n5. Code Node to write the Keywords into the Metadata (dc:subject)\n6. Convert to file and update the original file in the Google Drive folder\n\n## The following accesses are required for the workflow:\n- Google Drive: [Documentation](https://docs.n8n.io/integrations/builtin/credentials/google)\n- AI API access (e.g. via OpenAI, Anthropic, Google or Ollama)\n\nYou can contact me via LinkedIn, if you have any questions: https://www.linkedin.com/in/friedemann-schuetz"
      },
      "typeVersion": 1
    },
    {
      "id": "d2bb1007-018d-4c6a-a458-ff8e79b6017c",
      "name": "Combinar Metadatos y Código Base64",
      "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": {
    "7973b64e-ae92-44c9-aa8e-002c32c25def": {
      "main": [
        [
          {
            "node": "1b86cadf-9f46-4980-a923-00577bfc59f4",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "cd1dba71-345b-45ae-8110-4fb57291f363": {
      "main": [
        [
          {
            "node": "d2bb1007-018d-4c6a-a458-ff8e79b6017c",
            "type": "main",
            "index": 1
          }
        ]
      ]
    },
    "876db6b5-6615-4e9d-8e1a-2d8220b2019f": {
      "main": [
        [
          {
            "node": "5fe13d4e-566b-459f-8830-f16829a34284",
            "type": "main",
            "index": 0
          },
          {
            "node": "cd1dba71-345b-45ae-8110-4fb57291f363",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "5fe13d4e-566b-459f-8830-f16829a34284": {
      "main": [
        [
          {
            "node": "d2bb1007-018d-4c6a-a458-ff8e79b6017c",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "85c6458a-7b2a-4eef-bf28-3b784e45f562": {
      "main": [
        [
          {
            "node": "7973b64e-ae92-44c9-aa8e-002c32c25def",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "d2bb1007-018d-4c6a-a458-ff8e79b6017c": {
      "main": [
        [
          {
            "node": "85c6458a-7b2a-4eef-bf28-3b784e45f562",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "47b32ddb-1929-4855-9131-078b562b3492": {
      "main": [
        [
          {
            "node": "876db6b5-6615-4e9d-8e1a-2d8220b2019f",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}
Preguntas frecuentes

¿Cómo usar este flujo de trabajo?

Copie el código de configuración JSON de arriba, cree un nuevo flujo de trabajo en su instancia de n8n y seleccione "Importar desde JSON", pegue la configuración y luego modifique la configuración de credenciales según sea necesario.

¿En qué escenarios es adecuado este flujo de trabajo?

Intermedio - Inteligencia Artificial

¿Es de pago?

Este flujo de trabajo es completamente gratuito, puede importarlo y usarlo directamente. Sin embargo, tenga en cuenta que los servicios de terceros utilizados en el flujo de trabajo (como la API de OpenAI) pueden requerir un pago por su cuenta.

Información del flujo de trabajo
Nivel de dificultad
Intermedio
Número de nodos9
Categoría1
Tipos de nodos8
Descripción de la dificultad

Adecuado para usuarios con experiencia intermedia, flujos de trabajo de complejidad media con 6-15 nodos

Enlaces externos
Ver en n8n.io

Compartir este flujo de trabajo

Categorías

Categorías: 34