Instruction manual

Teranex Processor Settings
28
Noise Reduction Menu Settings
The Noise Reduction algorithm in the Teranex 2D and 3D Processors looks at each pixel in an image and
processes it based on motion and types of noise. Spatial noise reduction is applied to still areas of the
picture and temporal recursive noise reduction is applied to moving areas. Using both types provides
higher quality results.
To enable noise reduction, go to Main Menu>Noise Reduction and select ON using the soft menu
buttons and rotary knob.
Please note that Noise Reduction is not available while performing frame rate conversions, such as
486i59.94 to 576i50 (NTSC to PAL) or 1080i59.94 to 1080i50.
Bias
Adjust the Bias level to set the amount of noise reduction. The higher the Bias value, the more aggressive
the noise reduction.
The Bias range is -6 to +6.
The default value is 0.
Split Screen On/Off
Split Screen divides the LCD, one half with noise reduction and one half without. This lets you compare
your noise reduction settings to the original image.
To enable Split Screen, go to Main Menu>Noise Reduction>Split Screen and select ON using the soft
menu buttons and rotary knob.
Red Overlay On/Off
In Red Overlay mode, pixels in motion will be colored red. Temporal recursive noise reduction will NOT
be applied to these pixels. Turning the Red Overlay On will also allow you to see the effect of noise
reduction Bias adjustments.
To enable Red Overlay, go to Main Menu>Noise Reduction>Red Overlay and select ON using the soft
menu buttons and the rotary knob.
Main Menu
Audio Reference
3D
Ancillary
Data
Noise
Reduction
Video
System
Setup
Main Menu>Noise Reduction
Off
On
Noise Reduction
Red
Overlay
Split
Screen
Bias
Enable
Noise Reduction Menu
Set Value
0
Red
Overlay
Split
Screen
Bias
Enable
Noise Reduction Menu>Bias
Off
On
Split Screen
Red
Overlay
Split
Screen
Bias
Enable
Noise Reduction
Menu>Split Screen
Off
On
Red Overlay
Red
Overlay
Split
Screen
Bias
Enable
Noise Reduction Menu>Red
Overlay
The red overlay helps to
show which parts of the
image have temporal
recursive noise reduction
applied.