A performance impact of an edge kernel for the high-frequency image prediction reconstruction.
Vorapoj PatanavijitChaiyod PirakGerd AscheidPublished in: ISCIT (2014)
Keyphrases
- high frequency
- low frequency
- high resolution
- high frequency components
- high frequencies
- edge detection
- wavelet decomposition
- visual quality
- low resolution
- image data
- input image
- multi resolution analysis
- blocking artifacts
- wavelet coefficients
- subband decomposition
- low and high frequency
- wavelet transform
- multiscale
- single image
- contourlet transform
- discrete wavelet transform
- image representation
- super resolution
- image reconstruction
- spatial domain
- frequency domain
- image analysis
- low pass
- high pass
- feature space
- image segmentation
- edge information
- pixel values
- fusion method
- image processing
- subband