Author

Luchuan Song

h-index 14 View on Semantic Scholar

We have 3 of 35 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Aug 2026

EfficientSync: Real-Time Lip Synchronization via Deformation-Based Reference Texture Mixing

Audio-driven lip synchronization manipulates the mouth region of a talking-face video to match the driving audio while preserving head pose, identity, and background. Although the task is inherently local editing, prevailing approaches reconstruct the entire lower face with heavy GAN- or diffusion-based decoders, incur...

Fa-Ting Hong, Runzheng Liu, Luchuan Song et al. · 1 citation

#computer vision Preprint Sep 2026

GestureFAR: Streaming Co-Speech Gesture Generation with Flow Autoregression

Experiments on BEAT2 show that GestureFAR significantly improves the quality--latency trade-off among streaming-capable methods, preserving strong gesture quality while enabling real-time token-causal generation.

Pin-Xin Liu, Hai-Yang Liu, Jia-Hao Luo et al. · 1 citation · ⚡1

#software testing Preprint Sep 2026

BVB: Benchmarking Agentic Video Understanding via Programmatic Reconstruction in Blender

A benchmark that tests the ability of agentic video understanding by asking agents to reconstruct real-world videos as animated Blender scenes, and shows that programmatic reconstruction is a viable test of agentic video understanding, and that semantic retention remains the main challenge.

Y. Y. Tang, D. Shimada, Jia-Yue Meng et al. · 0 citations