error resilience
差错恢复
2025-11-23 20:35 浏览次数 11
差错恢复
an error resilience transmission抗误码传输
Error Resilience Mechanism错误弹性机制
interactive error-resilience交互式抗误码
error resilience technologies差错复原技术
error resilience strategy容错策略
error resilience capability差错弹性控制
Strong Error Resilience强大的抗误码
a pitch error resilience scheme was developed to reduce speech distortion through narrow band channels with high bit-error-rates.
为降低在窄带高误码率信道上语音传输的失真,针对基音 参数提出了一种解码端抗差错算法。
the result shows error resilience technologies can remarkably improve the subjective and objective quality of the reconstructed image.
结果表明,在应用了差错复原技术后,重建图象的主客观质量均得到了明显的改善。
chapter 4 detailed discusses how to design a low complexity error resilience algorithm to make the h. 264 encoder fit for ip network.
第四章详细论述如何设计低复杂度的网络差错消隐方法,使h.264编码器能适应ip网络的丢包环境。
error resilience techniques have been employed to reduce the effect of the channel errors.
目前,差错复原技术已成为易发生差错信道下视频编码的重要组成部分。
the conventional redundant-key-picture error resilience with picture-copy error concealment method may not be efficient due to copy with large distance to the lost picture.
传统的方法采用图像复制的差错隐藏机制和冗余关键帧抗差错编码结合的技术,由于用与丢失帧距离较远的帧来代替丢失帧,效果不是很好。
therefore, to realize real time transmission of video traffic over wireless channels, the error resilience of video coding must be improved, without significant compromises in video coding efficiency.
因此,要在无线信道上开展视频业务,必须在保证视频编码压缩效率的同时,提高视频编码的容错性能。
we also show that in the receiver error concealment and error resilience should be adopted for maximum using of the rightly received video stream data.
为了能够最大限度地应用已经接收的视频数据流,在接收端需要采用错误隐藏和错误恢复技术。
data partitioning, as one of error resilience methods, has been improved in h. 264 and has been widely used.
数据分割作为一种抗误码方法在h.264标準中得到较大的改进,应用得也很广泛。
after performing scene content analysis, the frames in the video sequence can easily be classified according to their impacts on the entire coding efficiency and error resilience performance.
利用所提出的视频场景检测算法和关键帧提取算法,确定视频序列中各图像对整体编码效率和抗误码性能的重要性,自适应划分视频gop并确定gop中各图像的编码类型。
in h. 264 there are some latest error resilience methods, such as parameter set , flexible macro-block order and redundancy slice.
目前在h.264中最新的抗误码方法有参数集、灵活宏次序和冗余片技术。
therefore, proper techniques for error resilience must be applied in order to achieve acceptable quality of restored video.
因此,为了获得人眼可 接受的图像质量,必须采取适合的抗误码措施。
the contents of the task are mainly composed of fast macroblock(mb) mode selection, rate control and error resilience coding in video encoder;
视频信源编码中的宏块模式选择快速算法、速率控制算法和容错编码方法;
in order to meet the demand of speech communications on narrow band channels with high bit - error - rate, an error resilience scheme for very low bit rate speech coding is proposed.
为满足在高误码率的窄带信道上进行语音通信的需求,本文研究了一种适用于甚低速率语音通信的抗误码参数估值算法。
consequently, error resilience techniques are utilized to combat transmission errors in svc-based video communication, which forms the core issue discussed in this thesis.
因此,在基于svc的视频通信中,有必要使用容错技术来对抗传输差错。这就是本篇论文所要讨论的重点。
with weighting the factors of video subjective quality, it integrates the technology of transmission, robust coding and error resilience of the decoder.
该方法是在权衡考虑影响视频主观质量多种因素的基础上,并综合了传输、鲁棒性编码和解码端错误隐藏等技术的抗误码方法。
an error resilience scheme for very low bit rate speech coding was developed for speech communications on narrow band channels with high bit error rates.
为满足在高误码率的窄带信道上进行语音通信的需求,研究了一种适用于甚低速率语音通信的抗误码参数估值算法。
as the latest standard in video codec field, h. 264 has such advantage as high compression-rate, strong error resilience capacity, highly adaptability and so on.
作为视频编解码领域的最新标準,h.264具有压缩率高、差错恢复能力强、适用范围广等优点。