一种基于多模态采集的高帧率超分辨率的提升方法

By combining multimodal data acquisition and feature fusion of event cameras and traditional cameras, the problems of data volume and energy consumption in high frame rate and high resolution image acquisition in existing technologies are solved, and low-cost, high-quality video generation is achieved.

CN115393194BActive Publication Date: 2026-07-17GUANGDONG BOHUA UHD INNOVATION CENT CO LTD +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGDONG BOHUA UHD INNOVATION CENT CO LTD
Filing Date
2022-09-07
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing super-resolution enhancement techniques mainly process single images or single modalities, ignoring the temporal characteristics of video content and failing to effectively utilize spatiotemporal information. This results in large data volumes and high energy consumption when acquiring high frame rate and high resolution images, and existing methods fail to fully leverage the advantages of event cameras.

Method used

Data is acquired simultaneously using event cameras and traditional cameras. Event data is reconstructed through a sliding window, and feature fusion is performed by combining a feature extraction network and a temporal attention model. High-resolution, high-frame-rate video is generated using an adversarial generative network, including optical flow features of event data for frame interpolation reconstruction.

Benefits of technology

It achieves high frame rate and high resolution video acquisition with low cost and low data volume, making full use of the spatiotemporal advantages of event cameras, and is suitable for high-quality video acquisition in complex scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明提供了一种基于多模态采集的高帧率超分辨率的提升方法,包括以下步骤:S1.采集数据;S2.获取帧数据;S3.获取事件数据;S4.滑动重建;S5.事件特征提取;S6.帧特征提取;S7.特征融合;S8.内容生成;S9.编码输出。本发明方法主要采用两种模态的图像采集设备的数据进行智能融合,将低帧率、低分辨率的视频提升成为高帧率、高分辨率的视频,解决了事件相机的数据重建问题以及两种模态数据特征的融合问题。
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