HDR Soft Pro - 3.0 - Macintosh Manual de usuario descargar pdf (Pagina 22)

Section 2: HDR Generation and Tone Mapping

Photomatix Pro User Manual Page

Tone Compressor incorporates the following image adjustment sliders:

Brightness: Influences the tone mapping process done on the HDR

image in regards to overall image brightness.

Tonal Range Compression: Controls how the tonal range of the 32-

bit image is compressed into the 0-256 range of 8-bit monitors. The

higher the value, the more both shadows and highlights will be

shifted toward the center of the histogram. The Tone Compressor

tone mapping method ignores local context.

Contrast Adaptation: Sets how much the contrast is adapted to the

intensity of the pixel values processed.

White Point - Black Point: Both sliders control how the minimum

and maximum values of the tone mapped image are set. Moving the

sliders to the right increases global contrast. Moving them to the left

reduces clipping at the extremes. The White Clip slider sets the value

for the maximum (pure white or level 255). The Black Clip slider sets

the value for the minimum (pure black or level 0).

Color Temperature: Adjusts the color temperature of the tone

mapped image relative to the temperature of the HDR source image.

Moving the slider to the right gives a “warmer”, more yellow-orange

colored look. Moving the slider to the left gives a “colder” more bluish

look. A value of zero preserves the original color temperature of the

HDR source image.

Color Saturation: Adjusts the color saturation of the tone mapped

image. The greater the saturation, the more intense the color. The

value affects each color channel equally.

Once you are satisfied with the results of the Tone Compressor adjustments click Process to

create the tone mapped image.

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HDR Soft Pro - 3.0 - Macintosh Manual de usuario Pagina 22