Extracting subtle feature of target signal based on double tree complex wavelet transformation.
Jihai LiuDongsheng LiJiren XuJiasong ChengHuaihui GaoPublished in: EMEIT (2011)
Keyphrases
- image registration
- wavelet transformation
- wavelet packet decomposition
- high frequency
- wavelet analysis
- multiresolution
- low frequency
- wavelet decomposition
- wavelet transform
- signal processing
- wavelet coefficients
- remote sensing images
- feature vectors
- image analysis
- image segmentation
- wavelet domain
- factor analysis
- high quality