Image Fusion by Hierarchical Joint Sparse Representation.

Yao Yao Ping Guo Xin Xin Ziheng Jiang

Published in: Cogn. Comput. (2014)

Keyphrases

sparse representation
image fusion
joint optimization
dictionary learning
remote sensing
image fusion algorithm
multiresolution
sparse coding

multiscale
pixel level
fusion method
image classification
compressive sensing
image registration
reconstruction error
data fusion

face recognition
image processing
image representation
signal processing
fused image
source images
dimensionality reduction
object tracking

image patches
feature representation
high dimensional data
test images
data sets
knn
image analysis
sparse coefficients