Wavelet Packet Based Digital Watermarking for Remote Sensing Image Compression.
Seong-Yun ChoSu-Young HanPublished in: ISCIS (2003)
Keyphrases
- remote sensing
- digital watermarking
- wavelet packet
- image compression
- subband
- discrete wavelet transform
- wavelet transform
- filter bank
- lossy compression
- image processing
- wavelet coefficients
- vector quantization
- image fusion
- remote sensing images
- change detection
- wavelet decomposition
- high frequency
- multispectral
- wavelet domain
- frequency domain
- high resolution
- low bit rate
- image analysis
- copyright protection
- digital images
- denoising
- compression algorithm
- low frequency
- compression ratio
- frequency band
- hyperspectral
- image coding
- lossless compression
- multiresolution
- watermarking scheme
- signal processing
- pattern recognition
- multiscale
- quadtree
- image denoising
- computer vision
- spatial domain
- neural network
- non stationary
- vector quantizer
- feature extraction