Supplementary data for the paper 'Code and explanation for the use of GPT-4o for demonstration purposes'

This repository provides MATLAB code for a live demonstration system that captures video from a camera and feeds it to the OpenAI GPT-4o API for real-time scene analysis. The system overlays GPT-4o's textual descriptions (including an analysis of emotion, atmosphere, and key elements) directly onto the video stream and integrates YOLOv8 for object detection. Designed for engaging public demonstrations at events, the code includes various operator controls and serves as an easily deployable tool to illustrate the practical applications of generative AI.

本仓库提供适用于实时演示系统的MATLAB代码，该系统可从摄像头采集视频流，并将视频流送入OpenAI GPT-4o API以开展实时场景分析。系统可将GPT-4o生成的文本描述（涵盖情绪、氛围及关键元素分析）直接叠加至视频流中，同时集成了YOLOv8用于目标检测。本系统专为各类活动中的互动式公开演示打造，代码内置多种操作控制功能，可作为一款易于部署的工具，直观展示生成式AI（Generative AI）的实际应用价值。