Keying: Alpha Key

[jwplayer api_key="kbBMBJTjKc9WLL2/3VpmkSznwdzzqjAKHc08xw==" file="http://d14m7v9zq97nv0.cloudfront.net/FX_07_02_Alpha_Key.mp4?Expires=1778326080&Key-Pair-Id=APKAIKDB332HYGG7URHA&Signature=i1jmXdEU7ntfMHVKBUSS3guT4KH6tKaFqCFrawkXzc~zO9TYTITdinX3XzXVZNhYL4wgT1~NbLDBrFm0AvJU~W5O-Qy5WOFB6p8Nfd1F7sgVPX75GwfNpQJdHOS9-WHrSdh0JALpsHBo0hnCxw1apTcHKlWSlbfAadxPZWdI38g_" tracks='{ "file": "https://dev.larryjordan.com/videos_subtitle/", "label": "English", "kind": "captions", "default": true }' height="360" width="640" controls="true" playbackratecontrols="true"]

Add to Watch Later list    Add to Favorites

 

DESCRIPTION

  • Explain what an alpha key is
  • Show how to view the alpha channel in an image in the Viewer
  • Show how to create a key based on the alpha channel
  • Show how to use blend modes with an alpha channel to create more interesting effects
Note: Play video full screen to read screen text more clearly
DETAILS

Chapter: Keying

Software: Final Cut Pro X