ViseNotes

AI-powered Audio-to-Structured Notes System for Students, Educators, and Professionals

ViseNotes transforms raw audio lectures and meetings into structured knowledge assets — including transcripts, summarized notes, categorized storage, quizzes, and exportable PDFs. It enables users to focus on understanding rather than manual note-taking.

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🚀 Overview

ViseNotes is an AI-driven mobile application that converts audio input (live recording or uploaded files) into:

• Clean transcriptions
• Structured notes
• Key points extraction
• AI-generated quizzes
• Exportable PDF documents
• Categorized note storage

It acts as a full audio-to-knowledge pipeline, turning spoken content into usable academic or professional insights.

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🧠 Core Features

🎙 Audio Processing

• Upload audio files or record live lectures
• Whisper-based speech-to-text transcription
• Handles long lectures efficiently

✍ AI Notes Generation

• Gemini API converts transcript into structured notes
• Generates:
  • Headings
  • Bullet points
  • Summaries
  • Key concepts

📄 PDF Export

• Generate downloadable PDFs from notes
• Includes:
  • Key points
  • Structured summaries

🧪 Quiz Generation

• AI-generated MCQs and short questions
• Helps in revision and learning reinforcement

📚 Smart Organization

• Categorize notes (e.g., CS, Business, Meetings, Lectures)
• Easy retrieval and structured storage

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🏗 System Architecture

Flutter Mobile App
        ↓
FastAPI Backend
        ↓
AI Processing Layer
   ├── Whisper (Audio → Transcript)
   ├── Gemini API (Transcript → Notes + Quiz)
        ↓
Storage & Export Layer
   ├── Categorized Notes Storage
   ├── PDF Generator

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⚙ Tech Stack

Frontend

• Flutter (Android Application)

Backend

• FastAPI (Python)

AI Services

• Whisper (Speech-to-Text)
• Google Gemini API (Notes + Quiz Generation)

Utilities

• PDF generation (reportlab / similar)
• Audio processing tools

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📱 Use Cases

🎓 Students

• Convert lectures into structured notes
• Focus on understanding instead of writing notes
• Auto-generate quizzes for revision

👨‍🏫 Teachers

• Generate quizzes from lecture content
• Organize teaching materials efficiently

🏢 Business Professionals

• Record and summarize meetings
• Maintain structured meeting records

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🔌 API Example

Generate Notes

POST /generate-notes
Content-Type: application/json

Request

{
  "transcript": "Your lecture transcript here..."
}

Response

{
  "notes": "Structured notes...",
  "key_points": ["Point 1", "Point 2"],
  "quiz": [
    {
      "question": "What is ...?",
      "options": ["A", "B", "C", "D"],
      "answer": "B"
    }
  ]
}

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📂 Project Structure

vise_notes/
│
├── backend/ (FastAPI)
│   ├── main.py
│   ├── routes/
│   ├── services/
│   ├── ai_modules/
│   └── utils/
│
├── frontend/ (Flutter)
│   ├── lib/
│   ├── screens/
│   ├── widgets/
│   └── services/
│
└── README.md

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🧪 Running the Project

Backend (FastAPI)

cd backend
pip install -r requirements.txt
uvicorn main:app --reload

Server runs at:

http://127.0.0.1:8000

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Frontend (Flutter)

cd frontend
flutter pub get
flutter run

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🔮 Future Improvements

• Real-time live transcription mode
• Multi-language support
• Cloud sync across devices
• AI flashcards generation
• Voice-based revision summaries
• Semantic search across notes

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💡 Vision

ViseNotes aims to become a personal AI learning assistant, converting every spoken lecture or meeting into structured, searchable knowledge.

The goal is to eliminate manual note-taking and replace it with intelligent, automated learning workflows.

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👨‍💻 Author

Built by 2 Computer Science student focused on AI systems, NLP, and applied machine learning in productivity tools.

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📌 Status

MVP Stage — Local Development (Flutter Emulator + FastAPI Backend)