SparseCast: Hybrid Digital-Analog Wireless Image Transmission Exploiting Frequency Domain Sparsity.
Tze-Yang TungDeniz GündüzPublished in: CoRR (2018)
Keyphrases
- frequency domain
- image transmission
- wireless channels
- image compression
- spatial domain
- subband
- coding scheme
- compressed images
- wireless communication
- low frequency
- wireless networks
- feature extraction
- denoising
- error resilient
- filter bank
- image coder
- fading channels
- communication systems
- signal processing
- image coding
- multipath
- computer vision
- video streaming
- error propagation
- sparse representation
- channel coding
- video transmission
- feature selection
- error concealment
- data transmission
- video quality
- compression ratio
- wavelet coefficients
- wireless sensor networks
- wavelet transform
- mutual information