Sub-image extraction by learnt lifting wavelet filters.
Shigeru TakanoKoichi NiijimaPublished in: ISSPA (1999)
Keyphrases
- wavelet filters
- wavelet transform
- input image
- image data
- multiscale
- image analysis
- image features
- image segmentation
- lifting scheme
- wavelet decomposition
- image representation
- edge detection
- region of interest
- filter coefficients
- low frequency
- image retrieval
- wavelet coefficients
- frequency domain
- image classification
- spatial resolution
- high resolution
- similarity measure
- image sequences