competency 004 a & b
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Competency 004A & B
The Master Technology Teacher knows and applies basic strategies and techniques for using digital video
technology.
February 28, 2012Kate Binns
Competency 004: A
Demonstrates knowledge of basic concepts relating to video technology (e.g.
analog, digital) and understands differences and similarities between linear
and nonlinear editing.
Digital vs Analog
• Think….
• Uses an electrical signal to capture images on magnetic tape.• VHS, 8mm, Betamax
Digital• Almost all modern
technology uses digital image capturing.
• Uses a pattern of 0s & 1s to record images • DVDs, Digital8, DVCam
Analog
Digital vs Analog
• High resolution• Does not degrade when copied• Edited with computer• Nonlinear editing• Records with pattern of
numbers• DVD players, computers
• Records video
• Lower resolution• Degrades when copied• Edited with VCR set-up• Linear Editing• Records electronically on
magnetic tape• Who has a VCR still?
Nonlinear vs Linear EditingNonlinear Editing-
Digital• Computer Editing
• Source device, computer (200 MHz processor, 64 MB Ram, 1 GB of freespace), capture device*, leads, software, monitor
• Simple to set up, but harder to understand how to use*
Linear Editing- Analog
• “Tape to Tape”
• 2 VCRs, 1-2 monitors, cables, tapes
• Simple
• Allows users to edit and insert audio
• Uses fast forward & rewind• Analog recording• VHS• Simple Set-Up• 2 VCRs, 1-2 monitors, cables, tapes• Original lost after editing
• Add and Remove Sound, Images, and Text
• Can “skip” to scene• Digital recording• DVDs/CDs• Computer, video recorder, software• Original not lost after
editing
Linear Vs Nonlinear
But don’t take my word for it…
Studio 1 Shows you the Difference!
Competency 004: B
Demonstrates knowledge of basic concepts of video
filming (e.g. composition, ratio of image to frame, position in frame, line of
gaze, pans/tilts, movement, perspective).
Video Filming
• Webcam• Video Cameras• Flip cameras• Cell Phones
Let’s Check it Out!
•Basic Examples of Pan, Zoom,
and Tilt
Composition:
Rule of Thirds
RobW’s PhotoFlickr.com Some rights reserved
Key Vocabulary• Analog Video• Digital Video• Linear Editing• Nonlinear
Editing• Composition
• Ratio of Image• Position in
Frame• Line of Gaze• Pan/Tilt• Movement• Perspective
Sources for YOU!Digital vs Analog VideoLinear vs Nonlinear EditingAtomic Learning's Free Video Composition RulesWikiBook's Movie Making ManualExamples of (Forced) PerspectiveCompentency 004 A & B Vocabulary Games• Create and account, Join “MTT Test Prep”
Works CitedAdams, D. (2010, Aug 24). Brilliant examples of forced perspective photography [Web log message]. Retrieved from http://www.instantshift.com/2010/08/24/88-brilliant-examples-of-forced-perspective-photography/Atomic learning: video composition rules. (2012). Retrieved from http://www.atomiclearning.com/freerules.shtml bucqui. (2007). Retrieved from http://www.youtube.com/watch?v=R9JWgU9YVcU Media college. (n.d.). Retrieved from http://www.mediacollege.com/video/editing/linear/linear-vs-nonlinear.html Stash Space. (n.d.). Understand digital video. Retrieved from http://www.stashspace.com/shoot-good-home-video/understand-digital-video.stm Studio 1. (2009). Linear & nonlinear editing [Web]. Retrieved from http://www.youtube.com/watch?v=G0u2l45RLTA(n.d.). Retrieved from http://en.wikibooks.org/wiki/Movie_Making_Manual/Cinematography/Camera_angles_and_composition
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