SparseCast: Hybrid Digital-Analog Wireless Image Transmission Exploiting Frequency-Domain Sparsity.
Tze-Yang TungDeniz GündüzPublished in: IEEE Commun. Lett. (2018)
Keyphrases
- frequency domain
- image transmission
- wireless channels
- image compression
- spatial domain
- subband
- compressed images
- coding scheme
- wireless communication
- denoising
- error resilient
- low frequency
- feature extraction
- filter bank
- wireless networks
- signal processing
- communication systems
- data transmission
- dct domain
- wavelet transform
- bit error rate
- image processing
- fading channels
- image coding
- video quality
- multipath
- sparse representation
- video transmission
- multiresolution
- communication networks
- lossless compression
- error concealment
- compression ratio
- compression algorithm
- visual quality
- computer simulation
- face recognition