A Relay System for Semantic Image Transmission Based on Shared Feature Extraction and Hyperprior Entropy Compression.
Wannian AnZhicheng BaoHaotai LiangChen DongXiaodong XuPublished in: IEEE Internet Things J. (2024)
Keyphrases
- image transmission
- image compression
- feature extraction
- wavelet transform
- coding scheme
- compressed images
- error resilient
- wireless channels
- mutual information
- compression ratio
- compression algorithm
- compression scheme
- feature selection
- image processing
- source coding
- subband
- channel coding
- information theoretic
- multiscale
- frequency domain
- face recognition
- error propagation
- image coder
- feature vectors
- fading channels
- dct domain
- low bit rate
- discrete cosine transform
- multiresolution
- image coding