博客
关于我
视频图像处理基础知识4(视频分辨率参考 行频 隔行扫描 逐行扫描)
阅读量:200 次
发布时间:2019-02-28

本文共 784 字,大约阅读时间需要 2 分钟。

????????

?????????

  • ?????????
  • 1.1 ????Resolution?

    ????????????????????????????????????????????????????????????????????????????????????

    1.2 ???Horizontal Scanning Frequency?

    ???????????????????????????????=?????????1.04???????kHz????????????????????

    1.3 ???Frame Rate?

    ???????????????????60-100Hz?????????????????????????????????????????????75-85Hz????????????

    1. ???????
      • D1?480i/480p??720?480???480?????????NTSC?????????????15.25kHz?
      • D2?480p??720?480???480?????????????D1????31.5kHz?
      • D3?1080i??1920?1080???1080???????????????????????1920?1080i/60Hz????33.75kHz?
      • D4?720p??1280?720???720????????????D3????????????????1280?720p/60Hz????45kHz?
      • D5?1080p??1920?1080???1080?????????????????????1920?1080P/60Hz????67.5kHz?

      ???????D1?D2?????????????????????D3?1080i?????????????D5?1080P???????????

    转载地址:http://mvcj.baihongyu.com/

    你可能感兴趣的文章
    Openresty框架入门详解
    查看>>
    OpenResty(1):openresty介绍
    查看>>
    OpenResty(2):OpenResty开发环境搭建
    查看>>
    OpenResty(3):OpenResty快速入门之安装lua
    查看>>
    OpenResty(4):OpenResty快速入门
    查看>>
    OpenResty(5):Openresty 模板渲染
    查看>>
    OpenSearch 使用二三事
    查看>>
    OpenSessionInView模式
    查看>>
    openshift搭建Istio企业级实战
    查看>>
    OpenSLL
    查看>>
    Openssh Openssl升级
    查看>>
    openssh 加固
    查看>>
    OPENSSH升级为7.4
    查看>>
    ViewPager切换滑动速度修改
    查看>>
    OpenSSL 引入了新的治理模式和项目,来增强社区参与和决策
    查看>>
    openssl内存分配,查看内存泄露
    查看>>
    OpenSSL创建SSL证书
    查看>>
    openssl在cygwin下编译错误:CPU不支持x86_64(CPU you selected does not support x86-64 instruction set )
    查看>>
    openssl安装
    查看>>
    openssl安装
    查看>>