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Cross-view action matching using a novel projective invariant on non-coplanar space-time points.
Qi Jia
Xin Fan
Zhongxuan Luo
Haojie Li
Kang Huyan
Zezhou Li
Published in:
Multim. Tools Appl. (2016)
Keyphrases
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space time
projective invariants
human actions
feature points
spatio temporal
video sequences
keypoints
point correspondences
dynamic scenes
sift descriptors
motion patterns
matching algorithm
image sequences
singular points
projective transformations
data points
camera calibration
visual words
face recognition