Jump to content


Photo

scanning line from TV/monitor


  • Please log in to reply
1 reply to this topic

#1 william koon

william koon
  • Basic Members
  • PipPip
  • 82 posts
  • Student

Posted 03 April 2007 - 06:55 AM

pls advice ways to eliminate scanning lines while shooting images from TV or monitor using HD CAMERA.
  • 0

#2 David Mullen ASC

David Mullen ASC
  • Sustaining Members
  • 19769 posts
  • Cinematographer
  • Los Angeles

Posted 03 April 2007 - 11:00 AM

pls advice ways to eliminate scanning lines while shooting images from TV or monitor using HD CAMERA.


Do you mean the raster lines or the roll bar? The raster lines are inherent to a standard def CRT monitor, and by the very definition of standard definition, there are less of them than HD has...

An LCD monitor doesn't have raster lines. Nor does it have a roll bar problem.

If you're talking about the roll bar from shooting an NTSC CRT monitor with a 24P HD camera, then adjust the Clear Scan (ECS) shutter to get rid of it (probably 59.94 Hz). Or shoot at 1/60th of a second at least.
  • 0


Gamma Ray Digital Inc

Rig Wheels Passport

Glidecam

Visual Products

Opal

Ritter Battery

Broadcast Solutions Inc

Abel Cine

rebotnix Technologies

FJS International, LLC

Metropolis Post

The Slider

CineTape

Paralinx LLC

Willys Widgets

Aerial Filmworks

CineLab

Media Blackout - Custom Cables and AKS

Wooden Camera

Tai Audio

Technodolly

CineTape

Rig Wheels Passport

Abel Cine

Opal

Media Blackout - Custom Cables and AKS

Technodolly

rebotnix Technologies

Tai Audio

Ritter Battery

Broadcast Solutions Inc

CineLab

FJS International, LLC

Wooden Camera

Gamma Ray Digital Inc

Willys Widgets

Metropolis Post

The Slider

Aerial Filmworks

Visual Products

Paralinx LLC

Glidecam