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单词 frame grab
释义

frame grab1

noun
A still image obtained by capturing a single frame of a television picture, film, or video sequence, typically in digital form; a function or device allowing such images to be captured.

Origin

1970s; earliest use found in U.S. Patents.

frame-grab2

verb
[with object] To obtain (a frame grab) from a television picture, film, or video sequence.

Origin

1970s; earliest use found in Electronic Design.

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更新时间:2025/3/23 11:34:58