Interpolation using wavelet transform and discrete cosine transform for high resolution display.
Ramesh Kumar LamaSeokjoo ShinMoonsoo KangGoo-Rak KwonMoo-Rak ChoiPublished in: ICCE (2016)
Keyphrases
- discrete cosine transform
- wavelet transform
- image compression
- high resolution
- high frequency
- high resolution color
- subband
- low resolution
- filter bank
- dct coefficients
- image coding
- multiresolution
- wavelet coefficients
- multiscale
- super resolution
- blocking artifacts
- dct domain
- compressed images
- wavelet domain
- transform domain
- image processing
- reconstructed image
- low frequency
- remote sensing
- feature extraction
- compression ratio
- liquid crystal displays
- image blocks
- wavelet filters
- low bit rate
- lifting scheme
- spatial resolution
- compression algorithm
- image interpolation
- high quality
- jpeg images
- discrete fourier transform
- color images
- face images
- lower resolution
- hartley transform
- discrete wavelet transform