BenQ 5250C User Manual - Page 48

Use the Color Channel box, Color Channel box

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Adjust Curve The Curve tool is used to adjust the brightness properties of midtone pixels in an image. Use the Color Channel box to select the color channel to be adjusted. This allows you to adjust the curve property of each color channel respectively. Adjust Curve Tonal Map Color Channel Box Save Load Hint Reset Reset All The x-axis in the Tonal Map represents the input brightness level of the pixels in an image. The y-axis represents the output brightness level of the image. By clicking and dragging the curve to change its shape, you can adjust the difference between input and output brightness level of an image without extensively modifying the dark and bright areas. If we compare the following images and their Tonal Maps: For Experienced Users 47

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For Experienced Users
For Experienced Users
For Experienced Users
For Experienced Users
47
Adjust Curve
Adjust Curve
Adjust Curve
Adjust Curve
The Curve tool is used to adjust the brightness properties of midtone pixels in an image.
Use the Color Channel box
Color Channel box
Color Channel box
Color Channel box to select the color channel to be adjusted. This allows you to adjust the curve
property of each color channel respectively.
The x-axis in the Tonal Map
Tonal Map
Tonal Map
Tonal Map represents the input brightness level of the pixels in an
image. The y-axis represents the output brightness level of the image. By clicking and
dragging the curve to change its shape, you can adjust the difference between input
and output brightness level of an image without extensively modifying the dark and
bright areas. If we compare the following images and their Tonal Maps:
Adjust Curve
Load
Load
Load
Load
Hint
Reset
Reset
Reset
Reset
Reset All
Reset All
Reset All
Reset All
Color Channel Box
Color Channel Box
Color Channel Box
Color Channel Box
Save
Save
Save
Save
Tonal Map
Tonal Map
Tonal Map
Tonal Map