A distributed wavelet compression algorithm for wireless sensor networks using lifting.
Alexandre G. CiancioAntonio OrtegaPublished in: ICASSP (4) (2004)
Keyphrases
- compression algorithm
- wavelet transform
- image compression
- wireless sensor networks
- wavelet based image
- wavelet compression
- lifting scheme
- data compression
- compression ratio
- bitstream
- wavelet coefficients
- cosine transform
- low bit rate
- multiresolution
- compression scheme
- jpeg images
- image coding
- denoising
- sensor networks
- trellis coded quantization
- quadtree decomposition
- multiscale
- wavelet domain
- subband
- sensor nodes
- vector quantization
- arithmetic coding
- energy consumption
- reconstructed image
- image coder
- feature space
- high quality
- lossless data compression