AI Passport Photo Validator Using Google Drive and OpenAI
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Automate passport photo validation by using an AI vision model to check against UK government guidelines. This workflow integrates Google Drive for image input and OpenAI for intelligent analysis.
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About This Workflow
Overview
This n8n workflow automates the process of validating passport photos against the stringent guidelines set by the UK government. It begins by importing a batch of portrait images from Google Drive, processes them, and then uses an AI vision model (specifically, OpenAI's capabilities) to assess each photo's compliance with the rules. The results, including whether the photo is valid, a description of the photo, and reasons for invalidity, are structured using a Structured Output Parser. This approach is highly efficient for tasks requiring detailed image analysis and compliance checks, minimizing manual review and ensuring consistency.
Key Features
- Imports photos from Google Drive.
- Resizes images to an appropriate size for AI processing.
- Utilizes an AI vision model (OpenAI) to assess passport photo validity.
- Leverages a
Structured Output Parserfor clear, machine-readable AI responses. - Provides reasons for photo invalidity based on government guidelines.
How To Use
- Set up Google Drive Credentials: Ensure your Google Drive account is connected and accessible to n8n.
- Provide Photo URLs: In the
Photo URLsnode, list the Google Drive URLs of the photos you want to validate. - Configure AI Model: Set up your OpenAI API key in the
Passport Photo Validatornode (or a similar LLM node). - Define Output Schema: Configure the
Structured Output Parsernode with the desired schema for the AI's response (e.g.,is_valid,photo_description,reasons). - Run the Workflow: Trigger the workflow (e.g., by clicking 'Test workflow') to process the photos and obtain structured validation results.
Apps Used
Workflow JSON
{
"id": "1c782a6c-c1b3-4687-ad6a-f154f6301312",
"name": "AI Passport Photo Validator Using Google Drive and OpenAI",
"nodes": 0,
"category": "AI & Machine Learning",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
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ID: 1c782a6c-c1b3...
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