SCAN: Semantic communication with adaptive channel feedback

G Zhang, Q Hu, Y Cai, G Yu - IEEE Transactions on Cognitive …, 2024 - ieeexplore.ieee.org
In existing semantic communication systems for image transmission, some images are
generally reconstructed with considerably low quality. As a result, the reliable transmission …

Neural distributed image compression with cross-attention feature alignment

N Mital, E Özyilkan, A Garjani… - Proceedings of the …, 2023 - openaccess.thecvf.com
We consider the problem of compressing an information source when a correlated one is
available as side information only at the decoder side, which is a special case of the …

Deep learning-based image semantic coding for semantic communications

D Huang, X Tao, F Gao, J Lu - 2021 IEEE Global …, 2021 - ieeexplore.ieee.org
This paper presents the Generative Adversarial Networks (GANs)-based image semantic
coding, the goal of which is semantic exchange rather than symbol transmission. State-of …

NVTC: Nonlinear vector transform coding

R Feng, Z Guo, W Li, Z Chen - Proceedings of the IEEE/CVF …, 2023 - openaccess.thecvf.com
In theory, vector quantization (VQ) is always better than scalar quantization (SQ) in terms of
rate-distortion (RD) performance. Recent state-of-the-art methods for neural image …

Deep perceptual preprocessing for video coding

A Chadha, Y Andreopoulos - Proceedings of the IEEE/CVF …, 2021 - openaccess.thecvf.com
We introduce the concept of rate-aware deep perceptual preprocessing (DPP) for video
encoding. DPP makes a single pass over each input frame in order to enhance its visual …