Extracting Lines in Noisy Image Using Directional Information.
Jun ZhouWalter F. BischofG. Arturo Sanchez-AzofeifaPublished in: ICPR (2) (2006)
Keyphrases
- noisy images
- directional information
- image denoising
- wavelet transform
- wavelet coefficients
- denoising
- noise level
- subband
- edge detection
- additive noise
- contourlet transform
- image patches
- spatial objects
- hough transform
- gaussian noise
- noise free image
- low frequency
- natural images
- high frequency
- multiresolution
- feature selection