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Zhenda Xu

4 accepted papers

2025

DeNC: Unleash Neural Codecs in Video Streaming with Diffusion Enhancement

AAAI 2025technical

Recent years have witnessed the rise of Neural-enhanced Video Streaming (NeVS), which integrates neural restoration models into video codecs for higher compression-restoration performance. Despite its benefit, existing work has not well explored the full potential of NeVS paradigm, due to: (1) post-…

2024

On the Robustness of Neural-Enhanced Video Streaming against Adversarial Attacks

AAAI 2024technical

The explosive growth of video traffic on today's Internet promotes the rise of Neural-enhanced Video Streaming (NeVS), which effectively improves the rate-distortion trade-off by employing a cheap neural super-resolution model for quality enhancement on the receiver side. Missing by existing work, w…

Cited by 10SourcePDFScholar
2023

PASS: Patch Automatic Skip Scheme for Efficient Real-Time Video Perception on Edge Devices

AAAI 2023technical

Real-time video perception tasks are often challenging over the resource-constrained edge devices due to the concerns of accuracy drop and hardware overhead, where saving computations is the key to performance improvement. Existing methods either rely on domain-specific neural chips or priorly searc…

Cited by 2SourcePDFScholar
2022

Hierarchical Channel-spatial Encoding for Communication-efficient Collaborative Learning

NeurIPS 2022accept

It witnesses that the collaborative learning (CL) systems often face the performance bottleneck of limited bandwidth, where multiple low-end devices continuously generate data and transmit intermediate features to the cloud for incremental training. To this end, improving the communication efficienc…

Cited by 5SourcePDFScholar