56 citations · 230 across the 24 of their papers we have counts for
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cs.CV2015★ 56 cited
Learning Expressionlets via Universal Manifold Model for Dynamic Facial Expression Recognition
Mengyi Liu, Shiguang Shan, Ruiping Wang +1
Facial expression is temporally dynamic event which can be decomposed into a set of muscle motions occurring in different facial regions over various time intervals. For dynamic ex…
cs.CV2015★ 3 cited
Learning Mid-level Words on Riemannian Manifold for Action Recognition
Mengyi Liu, Ruiping Wang, Shiguang Shan +1
Human action recognition remains a challenging task due to the various sources of video data and large intra-class variations. It thus becomes one of the key issues in recent resea…