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Multi-resolution dictionary learning for discrimination of hidden features: A case study of atmospheric gravity waves.
Varanasi Satya Sreekanth
Karnam Raghunath
Deepak Mishra
Published in:
Signal Process. (2023)
Keyphrases
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dictionary learning
multiresolution
sparse representation
sparse coding
feature extraction
co occurrence
class specific
image super resolution
feature vectors
prior knowledge
object category recognition
machine learning
multiscale
pattern recognition
linear combination
sparse codes