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Xiaodi Li

5 accepted papers

2026

InfinityHuman: Towards Long-Term Audio-Driven Human Animation

CVPR 2026

Audio-driven human animation has attracted wide attention thanks to its practical applications. However, critical challenges remain in generating high-resolution, long-duration videos with consistent appearance and natural hand motions. Existing methods extend videos using overlapping motion frames

Cited by 0SourcecodeScholar
2024

DRIP: Unleashing Diffusion Priors for Joint Foreground and Alpha Prediction in Image Matting

NeurIPS 2024poster

Recovering the foreground color and opacity/alpha matte from a single image (i.e., image matting) is a challenging and ill-posed problem where data priors play a critical role in achieving precise results. Traditional methods generally predict the alpha matte and then extract the foreground through…

Cited by 2SourcePDFScholar
2024

DoraemonGPT: Toward Understanding Dynamic Scenes with Large Language Models (Exemplified as A Video Agent)

ICML 2024poster

Recent LLM-driven visual agents mainly focus on solving image-based tasks, which limits their ability to understand dynamic scenes, making it far from real-life applications like guiding students in laboratory experiments and identifying their mistakes. Hence, this paper explores DoraemonGPT, a comp…

2022

DeepMLE: A Robust Deep Maximum Likelihood Estimator for Two-view Structure from Motion

IROS 2022poster

Two-view structure from motion (SfM) is the cornerstone of 3D reconstruction and visual SLAM (vSLAM). Many existing end-to-end learning-based methods usually formulate it as a brute regression problem. However, the inadequate utilization of traditional geometry model makes the model not robust in un…

Cited by 10SourceScholar
2022

LPC: A Logits and Parameter Calibration Framework for Continual Learning

EMNLP 2022finding

When we execute the typical fine-tuning paradigm on continuously sequential tasks, the model will suffer from the catastrophic forgetting problem (i.e., the model tends to adjust old parameters according to the new knowledge, which leads to the loss of previously acquired concepts). People proposed…

Cited by 9SourcePDFScholar