HDR Soft Pro - 4.2 - Macintosh Manual do Utilizador descarregar pdf (Página 13)

Photomatix Pro User Guide 11

2.2 Working with Single Image Files

Photomatix Pro supports Tone Mapping of single

image les. To load a single image le:

1. Drag the image le to the Photomatix Pro

application (Windows) or icon on your Dock (Mac).

Select Open from the File menu. A le browser

window displays. Navigate to the le and open it.

2. To process the image using Tone Mapping, click Tone

Mapping from the Workow Shortcut bar.

If the le is a JPG, a dialog will show to let you decide

whether to reduce the noise on your image before tone

mapping. If desired, check Do not ask me again to skip

this dialog and use your Yes or No selection for all single

JPGs that you process with Tone Mapping. If you need

to re-enable the dialog later, access the Photomatix Pro

Preferences to change the setting. The Preferences are

available from the View menu (Windows) or Photomatix

Pro menu (Mac).

2.2.1 Options for Single RAW Image Files

When your single image is a RAW le, Photomatix must rst

convert the RAW data. The following options are available for

pre-processing the RAW data.

The Reduce noise option processes the converted RAW le

with high-quality noise reduction. It is checked by default

as reducing noise is always recommended when processing

RAW les. The Strength slider lets you increase or decrease the

strength of the noise reduction relative to the automatically

determined value based on the noise level in the image.

Values range from 50% to 150%.

The Reduce chromatic aberrations option automatically

corrects color fringing due to chromatic aberrations of the lens.

Reducing noise on a single image JPEG le

RAW Processing Options dialog box

The White Balance options let you change the white balance, if desired, and preview the eect of changing

it. The default value is "As Shot", which reads the white balance setting from the EXIF metadata. To adjust the

white balance, select a pre-dened value from the White Balance drop-down list or type a color temperature

in Kelvin in the text box.

Click Preview sample to view the eect of the white balance change on the source image.

The Color Space drop-down list provides options for converting the RAW data from the camera's native color

space to the display prole of the selected value. AdobeRGB is the default value and is appropriate when you

want to print the resulting image. If you do not intend to print the image, select sRGB for web-only images to

avoid having to convert the image from AdobeRGB to sRGB.

Tone mapping with the Details Enhancer

method makes any noise present in the image

much more visible, so it is a good idea to pre-

process your image with noise reduction before

tone mapping.

Note

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