Presentation on the topic "Video Digitization"

1. VIDEO DIGITIZATION

2. What is a video digitization
• Video digitization is when an analogue video
signal from a source such as a video tape or
video camera is captured on a computer so as to
edit or manipulate the images within the
computer. To do this you need to use video
editing software such as Adobe Premiere, Ulead
Video
(http://www.herts.ac.uk/ltdu/technology/video_digitization.html)

3. Video Digitization Architecture

4. Video Digitization Workflow
Connect video Camera
or video player Initial Video Editing Project
to computer
Capturing Video
Publish/Delivery Editing Video

5. Connect video camera or
video player to computer
• Analog: using Composite or S-Video line
• Digital: using IEEE1394/Firewire line
Analog
Connect connection
Video
Camera
to
computer
Digital
connection

6. Initial video editing project
• Define video
frame size,
video format,
sample rate,
etc.

7. Capturing video
Tool in video editing software for video capturing

8. Editing video
Cut/Insert/Title/Visual effect/Transition

9. Publish or Delivery

10. Video data
• Video Contained two types of data, a sequences
of image (frame) and audio data.
Video frame