Subsampled terahertz data reconstruction based on spatio-temporal dictionary learning.

Vahid Abolghasemi Hao Shen Yaochun Shen Lu Gan

Published in: Digit. Signal Process. (2015)

Keyphrases

higher order
data sets
dictionary learning
spatio temporal
training data
small number
high quality
data analysis
image sequences
prior knowledge
data mining
image data
input image
input data
sparse representation
compressive sensing