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The Avatar Facial Expression Reenactment Method in the Metaverse based on Overall-Local Optical-Flow Estimation and Illumination Difference.
Shuangjiang He
Huijuan Zhao
Li Yu
Published in:
CSCWD (2023)
Keyphrases
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optical flow estimation
facial expressions
face recognition
human computer interaction
facial expression recognition
motion estimation
human faces
high quality
dynamic programming
face images
computationally efficient
facial images
multiscale
computational complexity
optical flow
image matching