Multi-focus image fusion with Geometrical Sparse Representation.
Jin TanTaiping ZhangLinchang ZhaoXiaoliu LuoYuan Yan TangPublished in: Signal Process. Image Commun. (2021)
Keyphrases
- sparse representation
- multi focus image fusion
- image fusion
- face recognition
- dt cwt
- sparse coding
- dictionary learning
- image classification
- joint optimization
- compressive sensing
- image representation
- image patches
- dimensionality reduction
- signal processing
- test images
- multiscale
- data sets
- multiresolution
- feature extraction
- discrete wavelet transform
- image processing
- image quality
- image registration
- dual tree