用于算网融合环境中面向实时视频流应用的推断加速方法

By modifying deep neural networks to be deployed in a multi-scale block parallel manner in a computing-network convergence environment, the problem of insufficient computing resources was solved, and high-quality, low-latency real-time video streaming transmission was achieved.

CN116339977BActive Publication Date: 2026-07-17SOUTHEAST UNIV

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SOUTHEAST UNIV
Filing Date
2023-02-20
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In a computing-network converged environment, existing super-resolution models suffer from high computational load and limited modes, resulting in prolonged end-to-end latency, high consumption of computing resources, low response speed, and an inability to effectively utilize edge computing capabilities.

Method used

The deep neural network model is modified by adopting the idea of ​​multi-scale feature extraction, which divides it into multiple independent blocks and deploys them in a distributed manner in a computing network convergence environment. Combined with latency modeling and inference to accelerate decision-making and optimize the utilization of computing resources.

Benefits of technology

Significantly reduces end-to-end latency, improves resource utilization, adapts to the real-time video streaming application needs in different scenarios, and achieves high-quality, low-latency video transmission.

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Abstract

本发明公开了一种用于算网融合环境中面向实时视频流应用的超分辨率推断加速方法,首先构建了基于多尺度特征提取的超分辨率神经网络模型,并在算网融合环境下合理部署多尺度特征提取模型,进而构建面向实时视频流应用的执行框架;然后采集算网融合环境中计算与网络资源的性能特征;结合超分辨率推断执行框架构建控制端到端时延的优化模型;最后提出推断加速决策算法,针对不同的实时视频流应用提出个性化的计算和传输控制方案,在端到端时延的限制条件下最小化应用执行时间,进而满足实时视频流应用高视频质量低延迟的需求。本发明解决了传统端云结构下的超分辨率推断模式无法同时满足实时视频流应用视频质量与实时性要求的问题。
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