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單詞乎

field scan

field scan是什么意思、field scan怎么讀

field scan漢語(yǔ)翻譯

【電】 圖場(chǎng)掃描

field scan例句

  1. In scanning, the technique of using more than one vertical scan to reproduce a complete image. In television, 2:1 interlace is used, giving two vertical scans(fields) per frame; one field scans odd lines, and one field scans the even lines of the frame.
    利用多次垂直掃描來(lái)重顯一幅完整圖象的掃描技術(shù)。電視中使用2:1的交錯(cuò)率,即每幀分兩場(chǎng),垂直掃描兩次,一場(chǎng)掃描奇數(shù)行,另一場(chǎng)掃描偶數(shù)行。
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