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Digital Video: Features of Camcorders

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MiniDV (recommended by Best Buy) ... DVD (recommended by Best Buy) Samsung DVD Camcorder with 2.7' Widescreen LCD Monitor - Silver ... – PowerPoint PPT presentation

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Title: Digital Video: Features of Camcorders


1
Digital VideoFeatures of Camcorders
  • Brianne DeVenney
  • ECE 101 Project
  • 9 December 2006

2
Parts of a Camcorder
  • Camera
  • View-screen
  • Storage Medium
  • Lens
  • Must have the ability to adjust the focus
  • Auto-Focus
  • Optical zoom
  • Digital Zoom
  • Visual Severe Aliasing
  • CCD
  • Measures light
  • Creates video picture
  • Detects light levels
  • 3 is better than 1

3
Image-Capture Formats
  • Interlaced
  • Alternating lines (either even or odd numbered)
  • Field one set of even or odd lines
  • Frame consecutive pairing of two opposite
    fields
  • Progressive-Scan
  • Entire still frame
  • Broken into two fields
  • Higher cost, but greater reward

4
Recording and Editing
  • Editing with a Computer
  • Can be edited on a personal computer (PC)
  • Final Cut Pro (Apple)
  • Adobe Premier
  • Extremely time consuming!
  • Easier to edit as you go along
  • Recording to a Computer
  • Type of camcorder output
  • Cable
  • Doesnt always come with the camcorder

5
MiniDV Camcorders
  • Most popular
  • Resolution of 500 lines
  • Compact
  • Records up to 90 minutes of video at standard
    speed
  • Many brands
  • Canon, Samsung, Panasonic, Sony, Sharp, JVC

6
Digital8 Camcorders
  • Hybrid Analog Digital
  • Studio Quality with 500-line resolution
  • Large body and less expensive than MiniDV
  • Records up to 1 hour of video at standard speed
  • Only through Sony

7
DVD Camcorders
  • DVD
  • Records directly onto a 3-inch disc
  • DVD-RW
  • DVD-RAM
  • DVD-R recording
  • Write-Once
  • Disks dont degrade with repeated playback
  • Convenient for archiving
  • Up to 1 hour of video at standard speed
  • Compatible with most DVD players
  • Brands Hitachi, JVC, Sharp

8
Hard-Drive Camcorders
  • Records onto a built-in hard-disk drive
  • No disks
  • Can burn DVDs without a computer
  • Small body
  • 720-line resolution
  • USB-to-computer access
  • Records for a long time
  • 37 hours for 30 GB
  • Many brands
  • Sony, Panasonic, JVC

9
Recommendations
  • MiniDV (recommended by Best Buy)
  • Canon MiniDV Digital Camcorder with 2.7"
    Widescreen Color LCD Monitor
  • Digital8 (recommended by Sony)
  • Sony DCR-TRV280 Digital8 Handycam Camcorder
    DCR-TRV280
  • DVD (recommended by Best Buy)
  • Samsung DVD Camcorder with 2.7" Widescreen LCD
    Monitor - Silver
  • Hard-Drive (recommended by Sony)
  • Sony DCR-SR80 60GB Handycam Camcorder DCR-SR80

10
References
  • Lecture on digital imaging, pictures, video
  • www.Wikipedia.com
  • www.HowStuffWorks.com
  • Best Buy and www.bestbuy.com
  • www.sonystyle.com
  • www.hitachi.us/tv/index.shtml
  • www.jvc.com
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