User Manual: SpectraCal VideoForge PRO
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Test Pattern Descriptions
Test patterns are used for visual performance evaluation of a display or
control adjustments (brightness, contrast, sharpness, etc.). Test patterns are
also used for display measurements during automated display calibration.
Test patterns supplied with the VideoForge PRO include the following:
Brightness - Black pluge pattern for setting TV brightness control (black level)
Contrast – Center-mirrored white to black gradient for setting TV contrast
control
Sharpness – Black lines on gray background for setting TV sharpness control
SMPTE Bars – SMPTE standard color bars for evaluating TV color and tint
controls
Gray Steps 16 – Grayscale steps for evaluating white balance and grayscale
tracking
CCRA L20C100 – Corner contrast pattern for measuring Dolby Vision contrast
Multiburst – Single-pixel to multi-pixel bars for setting TV sharpness control
ANSI Checkerboard – 4x4 white/black blocks for measuring in-plane contrast
ANSI Checkerboard Inverted - 4x4 inverted blocks for measuring in-plane
ANSI contrast
White Window – Centered window for automated display measurements
(addressable with CalMAN RGB Triplets)
Note: The VideoForge PRO does not support custom test patterns.
Summary of Contents for SpectraCal VideoForge PRO
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