V2EX deinterleaving

Deinterleaving

定义 Definition

deinterleaving(去交织/反交织):指把“交织(interleaving)”在一起的数据、信号或内容重新分离开来,按原本的顺序或各自的通道/流恢复出来。常见于通信、音视频处理、存储与编码等场景。(在不同领域也可能有更具体的实现含义。)

发音 Pronunciation

/din.tli.v/

例句 Examples

The player supports deinterleaving for old TV recordings.
播放器支持对旧电视录像进行去交织处理。

After deinterleaving the packets, the receiver reconstructs each audio stream correctly despite transmission noise.
在对数据包进行去交织后,接收端即使在传输噪声影响下也能正确重建每一路音频流。

词源 Etymology

由前缀 **de-**(表示“去除、逆转”)+ interleave(“交错插入、交织”)构成,字面意思就是“把交织的东西解开”。在工程语境中,它通常与“交织用于抗突发错误/干扰”的策略成对出现:先交织(interleave)分散错误,再去交织(deinterleave)恢复顺序。

相关词 Related Words

文学与著作 Literary Works

  • Digital Communications(John G. Proakis):在“交织/去交织”与抗突发错误的讨论中常出现相关术语。
  • Error Control Coding(Shu Lin, Daniel J. Costello):涉及交织器(interleaver)与去交织器(deinterleaver)的概念与应用。
  • 多种通信标准与技术文档(如与信道编码、交织深度相关的规范)中也常用 deinterleaving 来描述接收端处理步骤。
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