Dual-Tree Complex Wavelet Transform and Image Block Residual-Based Multi-Focus Image Fusion in Visual Sensor Networks.
Yong YangSong TongShuying HuangPan LinPublished in: Sensors (2014)
Keyphrases
- dt cwt
- transform domain
- denoising algorithm
- face recognition
- dual tree
- rotation invariant
- discrete wavelet transform
- feature representation
- image fusion
- gabor wavelets
- personal identification
- binary images
- texture features
- spatial domain
- fusion method
- multiresolution
- texture analysis
- image denoising
- frequency domain
- denoising
- wavelet transform
- feature extraction
- test images
- high frequency
- signal processing
- multiscale