本文提出了一种HB加权的自适应时间延迟估计方法。

This paper proposes an HB weighted adaptive time delay estimator.

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该方法不涉及运动估计，具有较低的计算负荷和时间延迟，所产生的视频流是完全嵌入的。

The method does not involve motion estimation, and has lower computational complexity and coding latency, and can make full-embedded video streams.

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基于时域混叠信号的特点，提出了一种时间延迟估计的新方法。

Based on the characters of overlapped echoes, a new method for time delay estimation is presented.

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