ACDSee Pro 6 Guia do Utilizador descarregar pdf (Página 214)

ACDSee Pro 6 User Guide

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

To sharpen your image:

1. In Develop mode, select the Detail tab.

2. In the Sharpening group, adjust the sliders as described below.

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

Sharpening options

Amount

Specifies the amount of sharpening applied by increasing contrast around the edges.

Radius

Controls the number of pixels to adjust around each edge. Higher values increase the number of sharpened

pixels and tend to bring out coarser detail, while lower values reduce the number of sharpened pixels and

tend to bring out finer detail.

Mask

Allows the targeting of edges, while suppressing the sharpening of noise and texture. To view the areas the

mask affects, press the ALT key when moving the mask slider. Areas affected by sharpening appear white.

Detail

Suppresses the halo, (the light border that forms around edges with extreme sharpening), by reducing its

intensity. The higher the value, the stronger the reduction.

Threshold

Specifies how different the pixel lightness values within an edge must be before the pixels within the edge are

sharpened. Higher values sharpen only stronger edges but minimize the appearance of noise. Lower values

sharpen both strong and weaker edges, but can increase the appearance of noise. We recommend you set the

threshold to enhance edges while keeping background noise to a minimum.

View the effects of your changes in the Preview Window, located at the top of the Detail pane. Move the overlay square on

your image to change the area the Preview Window displays.

Set the default sharpening for RAW files by clicking the Settings button in the Sharpening group and selecting Save

New Default.

Reducing Noise

You can reduce noise in your images caused by high ISO settings or long exposure.

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

To reduce noise in your image:

1. In Develop mode, select the Detail tab.

2. In the Noise Reduction group, adjust the sliders as described below.

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

Noise reduction options

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ACDSee Pro 6 Guia do Utilizador Página 214