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单词 Compressed video
释义

Compressed video

原声例句
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SpaceX, the company revolutionizing space tech, shared this amazing time compressed video.

Space X这台颠覆性的太空科技产品,给我们带来了一段精彩绝伦的延时摄影。

科技 Crash Course

For instance, modern computer processors now have special circuits for things like graphics operations, decoding compressed video, and encrypting files - all of which are operations that would take many many many clock cycles to perform with standard operations.

例如,现代计算机处理器现在有专门的电路来处理图形操作、解码压缩视频和加密文件等操作——所有这些操作都需要很多很多时钟周期来执行标准操作。

英语百科

Data compression

Comparison of acoustic spectrograms of a song in an uncompressed format and lossy formats. That the lossy spectrograms are different from the uncompressed one indicates that they are, in fact, lossy, but nothing can be assumed about the effect of the changes on perceived quality.
Solidyne 922: The world's first commercial audio bit compression card for PC, 1990

In signal processing, data compression, source coding, or bit-rate reduction involves encoding information using fewer bits than the original representation. Compression can be either lossy or lossless. Lossless compression reduces bits by identifying and eliminating statistical redundancy. No information is lost in lossless compression. Lossy compression reduces bits by identifying unnecessary information and removing it. The process of reducing the size of a data file is referred to as data compression. In the context of data transmission, it is called source coding (encoding done at the source of the data before it is stored or transmitted) in opposition to channel coding.

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更新时间:2025/6/22 6:30:58