Rate-Distortion Analysis of Directional Wavelets.
Arian MalekiBoshra RajaeiHamid Reza PourrezaPublished in: IEEE Trans. Image Process. (2012)
Keyphrases
- dual tree
- directional filter banks
- wavelet transform
- signal processing
- discrete wavelet transform
- multiresolution
- singularity detection
- contourlet transform
- multiscale
- image denoising
- image processing
- wavelet packet
- shift invariant
- denoising
- image compression
- directional information
- data sets
- directional features
- pattern recognition
- artificial intelligence
- haar wavelet
- multi resolution analysis
- information retrieval
- wavelet features
- multiresolution analysis
- wavelet domain
- real time
- subband
- feature extraction
- perfect reconstruction
- low pass filter
- computer vision
- neural network
- image segmentation