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Xiaohang Ren

3 accepted papers

2025

LLM-driven Multimodal and Multi-Identity Listening Head Generation

CVPR 2025poster

Generating natural listener responses in conversational scenarios is crucial for creating engaging digital humans and avatars. Recent work has shown that large language models (LLMs) can be effectively leveraged for this task, demonstrating remarkable capabilities in generating contextually appropri…

Cited by 0SourcePDFScholar
2024

Portrait4D: Learning One-Shot 4D Head Avatar Synthesis using Synthetic Data

CVPR 2024poster

Existing one-shot 4D head synthesis methods usually learn from monocular videos with the aid of 3DMM reconstruction yet the latter is evenly challenging which restricts them from reasonable 4D head synthesis. We present a method to learn one-shot 4D head synthesis via large-scale synthetic data. The…

Cited by 19SourcePDFScholar
2023

Reinforced Disentanglement for Face Swapping without Skip Connection

ICCV 2023poster

The SOTA face swap models still suffer the problem of either target identity (i.e., shape) being leaked or the target non-identity attributes (i.e., background, hair) failing to be fully preserved in the final results. We show that this insufficient disentanglement is caused by two flawed designs t…

Cited by 14PDFcodeScholar