com 102 electronic field productionacademic.luzerne.edu/tmchugh/com-102/powerpoint/com... · •...
Post on 29-Sep-2020
0 Views
Preview:
TRANSCRIPT
COM 102 – Electronic Field Production
THE VIDEO
CAMERA
Video Signal Processing
• NTSC – US Standard
– National TV System Committee
• PAL – European Standard
– Phase Alternating Line
• Luminance
– Brightness / Contrast (luma is latin for light)
• Chrominance
– Color
ENG/EFP CAMCORDERS
Handheld
Shoulder Mounted
DSLR (Digital Single Lens Reflex)
CONNECTORS
• Bayonet Neill Concelman l Super Video
• High Definition Multimedia Interface l Universal Serial Bus
Portable Cameras
• Handheld
– Small & Easy to use
– High mobility
– Stability an issue (OIS)
Portable Cameras
• Use your body to stabilize
• Hold breath during shot
• Watch pan / tilt / zoom
• Shorter shots / variety
• Lean against something for support
Supports
• Tripod • Mounting Head (fluid)
w/panning handle (Quick release shoe)
• Monopod
Camera Settings
• Auto / Manual Focus (focus assist)
• Zoom Speed
• Shutter Speed – Higher shutter speed the less blur but you’ll need more light
• Iris
• White Balance
• ND Filters (Neutral Density)
Camera Media
• SD Secure digital
• P2 Solid-state Pro
• CF Compact Flash
Checklist (pg94-95)
• Don’t expose camera to elements (or point at light source)
• Lock down camera (on tripod)
• Use lens cap
• Check batteries
• Format Media
• Examine all connections
• Set all switches
• White Balance
• Check audio
Aspect Ratio
Field of View (distance steps)
• How close object is to audience
Field of View
Shot Angles
• Low Angle
• High Angle
l Flat Angle (eye level)
Depth of Field
Area in which all objects,
located at different
distances from camera
appear to be in focus
Headroom
top related