Using stochastic gradient-descent scheme in appearance model based face tracking.

Zhidong Li Jing Chen Adrian Chong Zhenghua Yu Nicol N. Schraudolph

Published in: MMSP (2008)

Keyphrases

face tracking
stochastic gradient descent
multi view
particle filter
active appearance models
matrix factorization
multi camera
step size
appearance model
loss function
face detection
video sequences
surveillance system
least squares
visual tracking
random forests
robust tracking