IQUDC30/IQUDC31/IQUDC32/IQUDC33
Operation Using the RollCall Control Panel
Issue 1 Rev 4
Page 48
© 2016 SAM
5.4.3 Conversion Aperture
The Conversion Aperture controls enable you to control the horizontal and vertical rescaler
apertures from a range of presets.
5.4.3.1
Preset
Preset returns all settings to their default values.
5.4.3.2
Vertical
Vertical controls aliasing in down-converted content.
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Level:
Specifies the enhancer strength.
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Soft 1–2:
Provides attenuation in the frequency band specified.
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Normal:
Nominally flat frequency response.
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Sharp 1–2:
Applies more boost in the frequency band specified.
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Frequency Band:
Specifies the frequency band to which the enhancement is applied.
5.4.3.3
Horizontal
Horizontal controls aliasing in down-converted content
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Sharpness:
Determines the sharpness of the output by changing the rate of anti-alias
filter cut-off.
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Soft 2:
Recommended for severely over enhanced source material.
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Soft 1:
Recommended for over enhanced source material.
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Normal:
Optimum setting for balancing detail and alias.
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Sharp1:
Recommended for slightly soft source material.
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Sharp 2:
Recommended for very soft source material.
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Detail:
Determines the amount of detail allowed through to the output by moving the
anti-alias filter stop band.
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Low 2:
Recommended for severely over enhanced source material.
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Low 1:
Recommended for over enhanced source material.
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Normal:
Optimum setting for balancing detail and alias.
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High 1:
Recommended for slightly soft source material.
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High 2:
Recommended for very soft source material.
5.4.4 Noise Reduction (Option)
The Noise Reduction controls enable you to reduce levels of noise and grain.
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Enable:
Master enable for all the noise reduction processing.
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Split Screen:
Displays a split screen view of the output image – one side of the
screen shows the image with noise reduction, and the other side of the screen shows
the image without noise reduction.
