An Adaptive Image Frequency Subbanding Method for High-Frequency Pixel Estimation.
Chao-Yu ChenChao-Ho ChenTien-Hsiang HuangChin-Hsing ChenPublished in: IIH-MSP (2008)
Keyphrases
- high frequency
- low frequency
- high frequency components
- pixel values
- input image
- high resolution
- similarity measure
- test images
- multiscale
- wavelet decomposition
- multi resolution analysis
- edge detection
- image data
- pixel level
- frequency domain
- computational complexity
- contourlet transform
- blocking artifacts
- phase shifting
- image segmentation
- high frequencies
- image quality
- binary patterns
- back projection
- frequency band
- low pass
- wavelet coefficients
- single image
- super resolution