Marquage automatique des métadonnées d'images

Intermédiaire

Ceci est unAIworkflow d'automatisation du domainecontenant 9 nœuds.Utilise principalement des nœuds comme Code, Merge, GoogleDrive, ConvertToFile, ExtractFromFile, combinant la technologie d'intelligence artificielle pour une automatisation intelligente. Étiquetage d'images IA automatisé et écriture de mots-clés dans les fichiers image

Prérequis
  • Informations d'identification Google Drive API
  • Clé API OpenAI
Aperçu du workflow
Visualisation des connexions entre les nœuds, avec support du zoom et du déplacement
Exporter le workflow
Copiez la configuration JSON suivante dans n8n pour importer et utiliser ce workflow
{
  "id": "XbawQw3cvClu2wsx",
  "meta": {
    "instanceId": "1acdaec6c8e84424b4715cf41a9f7ec057947452db21cd2e22afbc454c8711cd",
    "templateCredsSetupCompleted": true
  },
  "name": "Automated Image Metadata Tagging",
  "tags": [],
  "nodes": [
    {
      "id": "cd1dba71-345b-45ae-8110-4fb57291f363",
      "name": "Extraire depuis le fichier",
      "type": "n8n-nodes-base.extractFromFile",
      "position": [
        260,
        180
      ],
      "parameters": {
        "options": {},
        "operation": "binaryToPropery"
      },
      "typeVersion": 1
    },
    {
      "id": "7973b64e-ae92-44c9-aa8e-002c32c25def",
      "name": "Convertir en fichier",
      "type": "n8n-nodes-base.convertToFile",
      "position": [
        920,
        80
      ],
      "parameters": {
        "options": {},
        "operation": "toBinary",
        "sourceProperty": "data"
      },
      "typeVersion": 1.1
    },
    {
      "id": "5fe13d4e-566b-459f-8830-f16829a34284",
      "name": "Analyser le contenu de l'image",
      "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": "Télécharger le fichier image",
      "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": "Déclencheur : Nouveau fichier ajouté au dossier Google Drive",
      "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": "Écrire les métadonnées en code 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": "Mettre à jour le fichier image",
      "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": "Note autocollante1",
      "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": "Fusionner les métadonnées et le code 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
          }
        ]
      ]
    }
  }
}
Foire aux questions

Comment utiliser ce workflow ?

Copiez le code de configuration JSON ci-dessus, créez un nouveau workflow dans votre instance n8n et sélectionnez "Importer depuis le JSON", collez la configuration et modifiez les paramètres d'authentification selon vos besoins.

Dans quelles scénarios ce workflow est-il adapté ?

Intermédiaire - Intelligence Artificielle

Est-ce payant ?

Ce workflow est entièrement gratuit et peut être utilisé directement. Veuillez noter que les services tiers utilisés dans le workflow (comme l'API OpenAI) peuvent nécessiter un paiement de votre part.

Informations sur le workflow
Niveau de difficulté
Intermédiaire
Nombre de nœuds9
Catégorie1
Types de nœuds8
Description de la difficulté

Adapté aux utilisateurs expérimentés, avec des workflows de complexité moyenne contenant 6-15 nœuds

Liens externes
Voir sur n8n.io

Partager ce workflow

Catégories

Catégories: 34