arXiv Computer Vision
Sep 25

Pose Adaptive Dynamic FiLM Modulation for Visual Speech Recognition

The paper introduces Pose Adaptive Dynamic FiLM Modulation for Visual Speech Recognition, addressing head‑pose variation that causes appearance changes in VSR. It proposes a Dynamic Residual FiLM (DR‑FiLM) modulator that predicts input‑dependent weights to control pose‑conditioned modulation strength. Experiments on LRS2 and LRS3 show that DR‑FiLM reduces phoneme error rates compared to unweighted multi‑pathway modulation and that deeper FiLM pathways receive higher weights as head‑pose variation increases.

By Matthew Kit Khinn Teng, Haibo Zhang, Takeshi Saitoh