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Yunzhuo Sun

2 accepted papers

2025

HiFi-Portrait: Zero-shot Identity-preserved Portrait Generation with High-fidelity Multi-face Fusion

CVPR 2025poster

Recent advancements in diffusion-based technologies have made significant strides, particularly in identity-preserved portrait generation (IPG). However, when using multiple reference images from the same ID, existing methods typically produce lower-fidelity portraits and struggle to customize face…

Cited by 0SourcePDFScholar
2025

Zero-shot Video Moment Retrieval via Off-the-shelf Multimodal Large Language Models

AAAI 2025technical

The target of video moment retrieval (VMR) is predicting temporal spans within a video that semantically match a given linguistic query. Existing VMR methods based on multimodal large language models (MLLMs) overly rely on expensive high-quality datasets and time-consuming fine-tuning. Although some…

Cited by 2SourcePDFScholar