Denoising of Radiotherapy Portal Images Using Wavelets.
Antonio González-LópezJuan Morales-SánchezMaría Consuelo Bastida JumillaFrancisco López-SánchezBonifacio Tobarra-GonzálezPublished in: IWINAC (2) (2009)
Keyphrases
- denoising
- image database
- image data
- image analysis
- image retrieval
- gaussian noise
- object recognition
- image features
- image processing
- input image
- three dimensional
- image classification
- image registration
- wavelet transform
- edge detection
- denoising methods
- test images
- total variation
- ridgelet transform
- directional filter banks
- wavelet denoising
- natural images
- image representation
- region of interest
- wavelet packet
- image denoising
- high frequency
- haar wavelet
- image compression
- gaussian white noise