ACDSee Pro 6 Guia do Utilizador descarregar pdf (Página 200)

ACDSee Pro 6 User Guide

Exposure

Drag the slider to the right to increase exposure, or drag to the left to decrease exposure. One eV is equivalent

to one stop of exposure change.

Highlight

Enhancement

Drag the slider to the right to recover detail in overexposed areas of the image.

Fill Light

Drag the slider to the right to add light to the darkest areas of the image.

Contrast

Drag the slider to the right to increase contrast, or to the left to decrease contrast.

Saturation

Drag the slider to the right to increase saturation, or to the left to decrease saturation.

Vibrance

Drag the slider to the right to increase vibrance, or to the left to decrease vibrance. Increasing the vibrance

does not affect skin tone in an image. This is unlike saturation, which intensifies all colors equally.

Clarity

The Clarity tool adds subtle definition to the details in your image. Use the Clarity slider to enhance the

contrast of midtones, without overpowering the shadows and highlights. Drag the slider to the right to

increase clarity, or to the left to reverse clarity.

Use the Settings button to reset sliders to Last Saved or Last Used settings. You can also save your settings as a preset,

copy, or paste them.

A brief technical explanation of eV

eV stands for exposure value. When you capture an image, the exposure is determined by several things — the f-stop (or aperture)

shutter speed, and ISO. Typically, the camera automatically determines the optimal exposure based on a built-in light meter and

then sets the f-stop and shutter speed accordingly. However, the light meter can be fooled by a bright sky or dark surroundings,

leading it to choose an incorrect f-stop and shutter speed. This results in an underexposed or overexposed image. With the

exposure slider you can compensate for exposure problems caused by incorrect settings when the image was captured.

Adjusting White Balance

Use the White Balance group to remove unwanted color casts in your images.

You can save your settings as a preset for future use.

To adjust the white balance in an image:

1. In Develop mode, select the Tune tab.

2. In the White Balance group, do one of the following:

3. Automatically adjust white balance by selecting a portion of the image with neutral gray pixels with the White Balance

eyedropper.

4. Manually adjust white balance with the sliders as described below.

You can right-click a slider to reset to the default value.

White Balance options

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ACDSee Pro 6 Guia do Utilizador Página 200