Barco XDL-4K75, User Manual

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7. GUI – Image
7.2 Adjusting the sharpness
About adjusting the sharpness
The sharpness adjustment ampli fi es the high frequency components in the picture. This means that by increase the sharpness, the
picture will be perceived as sharper, and if decreased, the picture will be perceived as more blurry.
Increasing the sharpness will have the best effect in high contrast images, eg a table with text and borders.
In a natural picture, high sharpness can be perceived as noise, as all details in the picture will be ampli fi ed.
Available range: -2 to 8.
Default value: 0
Image 7-7
Effect of sharpness adjust
How to adjust
1. In the main menu, select Image → Advanced → Sharpness .
Image 7-8
Image menu — Sharpness
2. Use the ◄ or ► key to change the sharpness until the desired value is reached.
Image 7-9
7.3 Adjusting the gamma correction
About gamma correction
Gamma correction is an image quality enhancement function that offers a richer image by brightening the already darker portions of
the image without altering the brightness of the brighter portions (contrast feeling enhanced).
How to adjust
1. In the main menu, select Image → Advanced → Gamma .
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