沉浸式媒体自适应控制方法、装置、电子设备及存储介质

By using a view prediction model and cost function to extend the view in immersive media transmission, the challenges of high bandwidth and low latency are addressed, transmission efficiency is optimized, the risk of screen tearing is reduced, and the user experience is improved.

CN117915064BActive Publication Date: 2026-07-17BEIJING UNIV OF POSTS & TELECOMM

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING UNIV OF POSTS & TELECOMM
Filing Date
2023-12-12
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The high bandwidth and low latency requirements of immersive media delivery pose challenges to network transmission, especially when users turn or move their heads, which may cause screen tearing and motion sickness, affecting user health.

Method used

By determining the current display screen and field of view, the field of view is predicted using field of view prediction models such as ConvLSTM and CNN models. Combined with a cost function, the field of view is expanded and adaptively controlled to optimize transmission bandwidth and latency.

Benefits of technology

Without compromising the quality of the experience, it reduces transmission bandwidth and data transmission latency, lowers the risk of screen tearing, and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

本申请提供一种沉浸式媒体自适应控制方法、装置、电子设备及存储介质,包括:确定当前显示画面,根据所述当前显示画面,确定当前视域;根据所述当前视域,确定第一预测视域;根据所述第一预测视域和所述当前视域,通过成本函数进行视域扩展,确定扩展视域,并根据所述扩展视域进行自适应控制。本申请通过当前视域确定第一预测视域,再根据当前视域和第一预测视域进行扩展视域的确定,进而根据扩展视域进行自适应控制,从而在不影响体验质量的情况下减少了传输的画面,降低了传输带宽和数据传输的延迟。
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