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- Intra Frame Error Concealment Based on Fuzzy Classification 一种基于模糊聚类的视频帧内差错掩盖
- Fuzzy Reasoning Based Intra Frame Error Concealment for Block Based Images 一种基于模糊推理的块编码图像帧内误码恢复方法
- frame error concealment 帧错误掩盖
- Four frame loss error concealment algorithms for SVC based on H.264/AVC were introduced in details. 摘要详述了基于H.;264/AVC的可分级视频编码扩展SVC中的四种针对整帧丢失的差错隐藏算法。
- And the error concealment techniques include weighted pixel averaging algorithm based on INTRA frame coding and motion compensation using predicted motion vectors based on INTER frame coding. 解码端采用了差错隐藏技术,主要包括帧内编码中的像素距离加权平均算法和帧间编码中的根据预测运动向量进行运动补偿。
- Then typical error control strategies such as intra refresh, error concealment, multiple reference frame motion compensation, data partition and FMO are discussed combining with H.26L compression characteristics. 26L介绍了帧内刷新、错误掩盖、多参考帧运动估计、DP、FMO等典型的误码控制策略;并针对H.
- This paper proposes a temporal error concealment method for video based on multi-directional boundary matching. 文中提出了一种基于多方向边界匹配的时域误码掩盖算法。
- A novel error concealment technique based on the discrete cosine transform(DCT) coefficients recovery is proposed. 提出一种新的基于DCT系数恢复的错误隐藏技术。
- This paper presents an image error concealment method using lossless self-embedding. 摘要给出了一种基于无损自嵌入的图像修复方法。
- An Error Concealment Algorithm for Whole Frame Loss 一种针对整帧图像丢失的错误隐藏算法
- Taking frame error rate as an evaluation standard of communication performance, the dynamic coding protocol was designed which assures the reliability of communication. 把误帧率作为通信性能的评价标准,设计了动态编码协议,保证了系统通信的可靠性。
- Simulation results show that the proposed algorithm outperforms the H.264 reference algorithm in respect of error concealment performance. 仿真结果表明在差错隐藏性能方面,该算法优于H.;264参考算法。
- Research on Frame Loss Error Concealment for SVC 可分级视频编码中整帧丢失差错隐藏算法的研究
- When TCP application is used in 3G wireless packet data service, its data transmission performance is badly influenced by the frame error rate (FER) of physical layer. 摘要TCP协议应用在3G无线网络中时,其传输性能受到了无线网络物理层帧差错率的严重影响。
- Besides improving the original spatial and temporal error concealment schemes adopted in H.264 test model, we use double-motion-vector mechanism to decrease error propagation. 这些方法除了改进原本H.;264空间和时间的错误隐藏的作法,并且使用双向量的机制来降低错误传递。
- Error concealment is an effective approach to reduce the influence of errors that occurs at the decoders. 错误隐藏是个能有效减少解码端发生错误时所造成影响的一种技术。
- This paper proposes an improved adaptive interleaving scheme that not only achieves a better system performance, especially the frame error rate (FER), but also reduces the algorithm complexity. 该文提出了一种改进的自适应交织技术,不仅进一步提高了系统性能,尤其是系统的误帧率性能,而且使算法实现的复杂度有所降低。
- This paper presents a method for the effective transmission of H.264 video over wireless networks, in which Intra-updating, interleaved forward error correction (FEC) and error concealment are used. 摘要论述了H.;264视频编码数据在无线网络上的有效传输,综合运用了帧内更新,交织的前向纠错(FEC)和错误隐藏技术。
- A block shuffle method based on Arnold Transformation, which is traditionally used in Digital Watermark, is put forward for the preprocessing of error concealment. Experiment results show that it can improve the performance of error concealment algorithm. 针对传统错误隐藏算法对抗无线信道突发错误的局限性,将原本用于数字水印技术的Arnold 变换作为错误隐藏预处理算法,实验结果表明这种方法能有效提高错误隐藏算法对抗突发错误的性能。
- Frame Error Correction in WLAN System by Using CRC 利用CRC校验实现无线局域网帧纠错