• 文章MPEG - 4视频压缩原理出发,介绍MPEG - 4采用主要压缩方法误码技术

    Based on the principle of MPEG-4 video compression, key compression methods and error resilient technologies used in MPEG-4 are introduced.

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  • 与传统的JPEG标准相比JPEG2000标准采用了离散变换内嵌编码技术从而具有了渐进传输、感兴趣区域压缩抗误码等新特性。

    Compared with the JPEG standard, JPEG2000 standard adopts some different compress technique, such as the Discrete Wavelet Transform, Embedded Coding and so on.

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  • 该方法是在权衡考虑影响视频主观质量多种因素基础上,并综合了传输、鲁棒性编码解码端错误隐藏等技术抗误码方法。

    With weighting the factors of video subjective quality, it integrates the technology of transmission, robust coding and error resilience of the decoder.

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  • 目前H . 264中最新抗误码方法参数灵活次序冗余技术

    In H. 264 there are some latest error resilience methods, such as Parameter Set, Flexible Macro-Block Order and Redundancy Slice.

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  • 通过辅以非均衡差错保护策略,采用灵活条带技术可以增强关注区域抗误码能力。

    It' s a new coding layer added between picture and slice layers, which can be used to encode regions of interest.

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  • 通过辅以非均衡差错保护策略,采用灵活条带技术可以增强关注区域抗误码能力。

    It' s a new coding layer added between picture and slice layers, which can be used to encode regions of interest.

    youdao

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