Normal Mapping with Low-Frequency Precomputed Visibility.
Michal IwanickiPeter-Pike J. SloanPublished in: J. Graph. Tools (2012)
Keyphrases
- low frequency
- high frequency
- frequency domain
- wavelet transform
- subband
- discrete wavelet transform
- wavelet analysis
- frequency band
- visual quality
- electromagnetic fields
- fusion rules
- wavelet coefficients
- high frequency components
- low pass
- feature extraction
- original images
- dct domain
- low and high frequency
- wavelet domain
- image compression
- image processing