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THE APPARATUS AND METHOD FOR RECOVERING LOSS OF VIDEO FRAME BASED H.264/AVC

机译:基于H.264 / AVC的视频帧丢失恢复装置及方法

摘要

The present invention relates to a H.264 / AVC-based video frame loss recovery method and apparatus, and when the frame loss occurs, using the neighboring frame to predict the motion vector of the lost frame in block units and to predict the predicted block motion vector After restoring the lost frame by motion compensation, the H.264 / AVC is compressed by restoring the entire block of the lost frame by predicting the intermode of the lost frame using the predicted block-by-block motion vector. Even if one entire video frame is lost by channel noise, the lost frame can be quickly recovered while minimizing degradation of image quality.;Loss, Restoration, H.264 / AVC, Video Frame, Intermode, Block, Motion Prediction
机译:本发明涉及基于H.264 / AVC的视频帧丢失恢复方法和装置,当发生帧丢失时,使用相邻帧以块为单位预测丢失帧的运动矢量并预测所预测的块运动矢量通过运动补偿恢复丢失的帧之后,通过使用预测的逐块运动矢量预测丢失帧的帧间模式,通过恢复丢失帧的整个块来压缩H.264 / AVC。即使整个视频帧因通道噪声而丢失,丢失的帧也可以快速恢复,同时将图像质量的降到最低。丢失,恢复,H.264 / AVC,视频帧,联模,块,运动预测

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