High Frequency Perturbation of Cnoidal Waves in KdV.
Mehmet Burak ErdoganN. TzirakisVadim ZharnitskyPublished in: SIAM J. Math. Anal. (2012)
Keyphrases
- high frequency
- low frequency
- visual quality
- high resolution
- wavelet transform
- discrete wavelet transform
- high frequencies
- subband
- low pass
- frequency band
- wavelet coefficients
- wavelet decomposition
- multiscale
- phase shifting
- human visual system
- super resolution
- blocking artifacts
- multi resolution analysis
- image compression
- computer vision