Day 4 of ECCV 2024 Redux featured presentations on Zero-shot Video Anomaly Detection and Open-Vocabulary 3D Semantic Segmentation with Text-to-Image Diffusion Models. Yuchen Yang discussed a rule-based reasoning framework leveraging Large Language Models (LLMs) for VAD, while Xiaoyu Zhu introduced Diff2Scene, a novel method for open-vocabulary 3D semantic segmentation and visual grounding tasks using text-to-image diffusion models. Both speakers addressed questions related to their research during the Q&A sessions. The next Meetup schedule is also provided for those interested in attending future events.