Two-scale decomposition and global sparse features for fusion of multifocus images.
Yongxin ZhangXingjian CaoWenpeng ZhuLi ChenPublished in: J. Electronic Imaging (2019)
Keyphrases
- image features
- global features
- original images
- extracted features
- global structure
- fusion method
- visual appearance
- image data
- test images
- image fusion
- image database
- three dimensional
- image regions
- feature matching
- input image
- extracting features
- late fusion
- spatial relationships
- image classification
- image retrieval
- salient features
- multiple images
- image set
- fusion methods
- source images
- gabor filters
- fusion rules
- feature extraction
- image registration
- keypoints
- pixel intensities
- image analysis
- low level
- image collections
- feature vectors
- invariant features
- fused image
- feature space
- color histogram
- geometric constraints
- data fusion
- spatial information
- single scale
- high dimensional
- image decomposition
- fusion process
- edge detection
- feature representation
- multi sensor
- image matching
- feature set
- multiple features
- feature points
- fusion scheme
- visual features
- object recognition
- texture analysis