go top

网络释义英英释义

短语

480i component scan i隔行扫描

480i

  • abstract: 480i is the shorthand name for a video mode, namely the US NTSC television system or digital television systems with the same characteristics. The i, which is sometimes uppercase, stands for interlaced, the 480 for a vertical frame resolution of 480 lines containing picture information; while NTSC has a total of 525 lines, only 483 of these are used to display the image for DV-NTSC.

以上来源于: WordNet

双语例句权威例句

  • When analog TV shows are upconverted and broadcast on digital TV stations, they are broadcast in 480p or 480i.

    数字电视台广播模拟电视节目先将它们转换为数字480i480p格式

    youdao

  • The 480p and 480i formats are called the SD (standard definition) formats, and 480i is roughly equivalent to a normal analog TV picture.

    480i480 p称为清(standard definition sd)格式480i的品质基本等同于模拟电视信号。

    youdao

  • You can alter this behavior by editing /etc/kboot.conf — for the purposes of this article series, you'll want to run in one of the RGB modes, either 480i for NTSC users or 576i for PAL/SECAM users.

    对于系列文章来说,可以通过编辑 /etc/kboot.conf — 来修改这种行为,您可能会希望 RGB 模式运行对于 NTSC 用户来说是 480i,对于 PAL/SECAM 用户来说是 576i。

    youdao

更多双语例句

百科

480i

典型每帧480有效扫描线,隔行扫描,帧率通常是25fps(50hz)或29.97fps(约60hz)。模拟接口使用每帧525线,在23~262和286~525线上显示有效视频。 俗称D1格式,和NTSC模拟电视清晰度相同,525条垂直扫描线,483条可见垂直扫描线,4:3 或16:9,隔行/50hz或约60Hz,行频为15.25KHz。 一般分辨率为400x240,画面较为模糊,全部分辨率排序:(240p)480i<576i(288p)<360p<720i<480p<1080i(540p)<720p<1080p。

详细内容

以上来源于: 百度百科
$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定