Restoration of a high ISO-sensitivity color image with the shift-invariant Haar wavelet transform.
Takahiro SaitoDaisuke YamadaTakashi KomatsuPublished in: Digital Photography (2010)
Keyphrases
- shift invariant
- haar wavelet transform
- discrete wavelet transform
- color images
- wavelet domain
- wavelet coefficients
- shift variant
- rotation invariant
- wavelet transform
- multiresolution
- image denoising
- high frequency
- subband
- image processing
- spatial domain
- image fusion
- sparse coding
- denoising
- edge preserving
- low frequency
- image restoration
- multiscale
- image sequences