Extracting Noise Elements while Preserving Edges in Spatial Domain.
Bushra JalilEric FauvetOlivier LaligantPublished in: ICIAP (2) (2011)
Keyphrases
- spatial domain
- additive noise
- edge orientation
- image details
- frequency domain
- high frequency components
- transform domain
- edge direction
- wavelet domain
- multiplicative noise
- motion estimation
- temporal domain
- log polar
- dct domain
- fourier domain
- data hiding
- discrete cosine transformation
- image structure
- noise free
- low frequency
- blurred images
- noise level
- signal to noise ratio
- fourier transform
- spatio temporal
- edge detector
- image compression
- wavelet transform
- feature selection