An Analysis of Adaptive Filtering and Double Filtering on the Enhancement of Images in the Wavelet Domain.
Bob Paul RajV. RamachandranPublished in: IMECS (2007)
Keyphrases
- adaptive filtering
- wavelet domain
- denoising
- image analysis
- image data
- spatial domain
- input image
- image filtering
- filtering method
- wavelet coefficients
- image features
- speckle noise
- wavelet domain hidden markov tree
- wavelet transform
- image retrieval
- image processing
- image enhancement
- image denoising
- human visual system
- subband
- image classification
- multiresolution
- frequency domain
- natural images
- object recognition
- multiscale