Presentpal (virtual AI avatar)

User AI Avtar explaing PPT

PresentPal: Your AI-Powered Presentation Partner

About the Project PresentPal is an innovative AI-driven platform that transforms the way presentations are delivered. Instead of presenting in person, users can simply upload their PPT and an image, and our system generates an AI avatar that presents on their behalf. Not only does it deliver the content seamlessly, but it also answers audience questions in real time using AI-powered insights.

Inspiration Public speaking can be daunting for many, and even seasoned presenters face challenges like stage fright, time constraints, and engagement issues. We wanted to create a solution that allows anyone to deliver polished, professional presentations without the stress an AI-powered assistant that presents like you, for you!

What It Does AI Avatar Creation: Generates a realistic avatar based on the user's uploaded image.
Automated Presentation: Reads and presents slides in a natural, engaging manner.
Real-time Q&A: Answers audience questions based on the content of the PPT.
Seamless Interaction: Allows users to customize their avatar's voice, gestures, and style.

🛠️ How We Built It Frontend: React.js & Tailwind CSS for a smooth, intuitive UI. Backend: Node.js & Express.js for handling uploads, processing, and interactions. Avatar Generation: Deep learning-based speech synthesis and lip-syncing technology. AI & NLP: Using Multimodal RAG for understanding and responding to user queries. Model Development: Google Colab was used to train and fine-tune AI models. Testing & Deployment: Ngrok was used for testing local deployments in a cloud environment. Cloud Storage: Supabase for storing PPT files and user data.

Challenges We Ran Into Ensuring accurate lip-syncing and natural avatar movements.
Real-time Q&A required fine-tuning AI models to provide relevant and accurate answers.
Scalability—handling multiple live presentations without lag.
User Customization—allowing personalized avatars while keeping the interface simple.

What We Learned AI-powered avatars can significantly improve accessibility and convenience in presentations.
Speech synthesis & NLP integration is key for realistic AI communication.
User experience is crucial—customization options make the platform more engaging.

What’s Next for PresentPal? Live Feedback System: AI will analyze audience engagement and suggest improvements.
Multi-Language Support: Avatars will present in different languages.
Integration with Meeting Platforms: Seamless sync with Zoom, Google Meet, etc.
More Customization: Users can personalize their avatar's gestures, accents, and tone.

With PresentPal, the future of presentations is AI-driven, interactive, and stress-free!