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A sparse representation of physical activity video in the study of obesity.
Ning Yao
Robert J. Sclabassi
Qiang Liu
John D. Fernstrom
Madelyn H. Fernstrom
Jie Yang
Mingui Sun
Published in:
ISCAS (2008)
Keyphrases
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sparse representation
physical activity
sparse coding
dictionary learning
multimedia
image segmentation
face recognition
image representation
computer vision
high dimensional data
image processing
video sequences
key frames