Christie Entero RPMWU User Manual page 48

Section 3: Operation
• Gamma Slope
This control defines a slope to be used for the base custom gamma table for a small section at the bottom of the
curve. This slope can be used to bring in or out the low level blacks in the image. This slope, combined with
the gamma function, defines the custom gamma table.
Detail Settings
Adjusts the sharpness of the image. Setting detail above the
halfway point can introduce 'noise' in the image. Lower
settings can improve a noisy signal.
• Detail
Adjusts the sharpness of the image. Setting detail above the
halfway-point can introduce noise in the image. Lower
settings can improve a noisy signal. This command does
not take effect unless the minimum change required in the
Detail Threshold control is reached.
• Texture Enhancement
Applies texture detail enhancement based on adaptive horizontal, vertical, and diagonal large edge and small
edge enhancement processes.
• Detail Threshold
Selects a filter sensitivity to noise. A higher value may improve noisy sources especially for higher settings of
detail.
• Detail Overshoot
Minimizes ringing on the enhanced edges detail and texture effects.
• Split Screen
Allows a snap shot of the main image to be presented on the right side of the screen to allow evaluation of
advanced image processing features. All resizing controls are honoured on both images; however, image
processing controls only happen on the left side image. Changing inputs, channels or test patterns will disable
this control.
NOTE: PIP operation must be disabled prior to enabling this control.
Noise Reduction Settings
• Noise Reduction
Selects a filter sensitivity to noise. A higher value may
improve noisy sources, but it will soften the image.
• Block Artifact Reduction
Locates and reduces block edges produced by discrete
cosine transform (DCT) based compression processing.
• Mosquito Noise Reduction
Reduces mosquito artifacts around sharp edges in DCT
based compression by dynamically adapting to image content.
3-28 Entero RPMWU/RPMSP/RPMHD-LED01 User Manual
020-100367-05 Rev. 1 (06-2012)