Super Resolution Imaging via Sparse Interpolation in Wavelet Domain with Implementation in DSP and GPU.
Herminio Chavez-RomanVíctor González-HuitrónA. HernandezVolodymyr I. PonomaryovPublished in: CIARP (2014)
Keyphrases
- wavelet domain
- denoising
- spatial domain
- wavelet coefficients
- wavelet transform
- multiresolution
- image denoising
- discrete wavelet transform
- shift invariant
- wavelet decomposition
- human visual system
- multiscale
- subband
- high frequency
- real time
- watermarking algorithm
- graphics processing units
- autoregressive model
- image watermarking scheme
- complex wavelet transform
- sar images
- frequency domain
- sparse coding
- natural images
- image compression
- signal processing
- phase information
- higher order
- texture image retrieval
- feature space
- image processing