Texture compression using low-frequency signal modulation.
Simon FenneyPublished in: Graphics Hardware (2003)
Keyphrases
- low frequency
- high frequency
- spatial frequency
- frequency domain
- original images
- wavelet analysis
- wavelet transform
- image compression
- subband
- discrete wavelet transform
- compression algorithm
- texture classification
- low pass
- high pass
- wavelet coefficients
- high frequency components
- texture analysis
- frequency band
- feature extraction
- compression ratio
- visual quality
- electromagnetic fields
- high resolution
- low and high frequency
- fusion rules
- wavelet domain
- dct domain
- texture images
- wavelet filters
- image processing
- signal detection
- received signal
- modulation scheme
- spatial domain
- gray level
- image data
- texture features
- multiresolution
- similarity measure
- dct coefficients