情感计算 | ViLab https://vilab.team/tag/%E6%83%85%E6%84%9F%E8%AE%A1%E7%AE%97/ 情感计算 Hugo Blox Builder (https://hugoblox.com)en-usMon, 15 Jul 2024 00:00:00 +0000 https://vilab.team/media/icon_hu2896232876136423579.png 情感计算 https://vilab.team/tag/%E6%83%85%E6%84%9F%E8%AE%A1%E7%AE%97/ A micro-expression recognition system with event cameras https://vilab.team/publication/a-micro-expression-recognition-system-with-event-cameras/ Mon, 15 Jul 2024 00:00:00 +0000 https://vilab.team/publication/a-micro-expression-recognition-system-with-event-cameras/ <p>本文提出了一种基于事件相机的微表情识别系统。针对微表情持续时间短、幅度微弱、难以用传统相机捕捉的问题，系统利用事件相机的高时间分辨率特性，设计了事件增强运动提取器（EEME）以放大细微运动，并引入事件引导注意力（EGA）聚焦关键面部区域，从而提升微表情识别的准确性与鲁棒性。该系统为情感计算领域提供了有效工具。</p>