Line Feature Enhancement Using a New Shift-Invariant Non-aliasing Ridgelet Transform.
He YanYoujia FuGuangzhi YinPublished in: Trans. Edutainment (2012)
Keyphrases
- shift invariant
- ridgelet transform
- wavelet features
- wavelet domain
- rotation invariant
- wavelet coefficients
- discrete wavelet transform
- high frequency
- wavelet transform
- edge preserving
- dual tree
- multiresolution
- blurred images
- radon transform
- sparse coding
- image processing
- feature vectors
- low frequency
- image reconstruction
- noise reduction
- texture analysis
- image denoising
- subband
- higher order
- image features
- high resolution
- feature selection