Low Complexity Pruned DCT Approximation for Image Compression in Wireless Multimedia Sensor Networks.
Nesrine ZidaniNasreddine KouadriaNoureddine DoghmaneSaliha HarizePublished in: ICFSP (2019)
Keyphrases
- low complexity
- image compression
- wireless multimedia sensor networks
- discrete cosine transform
- vector quantization
- motion estimation
- low bit rate
- routing algorithm
- wavelet transform
- compressed images
- computational complexity
- compression scheme
- subband
- compression algorithm
- reconstructed image
- image transmission
- compression ratio
- environmental monitoring
- image processing
- video encoding
- distributed video coding
- video encoder
- lower complexity
- bit plane
- bit allocation
- multiple description coding
- image coder
- high compression ratio
- dct coefficients
- dct domain
- motion compensation
- routing problem
- transform domain
- bit rate