CONF OtroshiShahreza_ICCVW_2025/IDIAP FaceLLM: A Multimodal Large Language Model for Face Understanding Otroshi Shahreza, Hatef Marcel, Sébastien Face FaceLLM Large Language Models LLM MLLM Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV) Workshops 2025 https://arxiv.org/pdf/2507.10300 URL