Mitsubishi P91DW User Manual download pdf (Page 88)

Chapter 4: Enhancement Tools

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4.6 False Color

These tools consist of eleven pre-defined color palettes that can be applied to an image.

To select a palette, simply click on one of the four buttons labeled GRAY PALETTE,

SATURATION, NEXT or PREVIOUS.

False Color Selection Box

When a palette is selected, its range of colors is displayed to the left of the palette buttons

and automatically applied to the image. To apply a different palette to the image, click

the NEXT or PREVIOUS buttons.

Note: changes in Black level, White level and Gamma setting can alter the effect of

each of the palettes, and can enhance the results produced.

Gray Scale (Palette 0)

This is the default or standard gray scale, consisting of different gray levels, ranging from

black to white.

Saturation (Palette 1)

This is a modified gray scale palette in which black is replaced with green, and white is

replaced with red. Over- and under-exposed areas of the image are thus shown as green

or red, while areas within the linear range of the CCD chip are shown in gray scale. The

Saturation Palette is especially useful during quantitation, as areas outside the linear

range of the instrument do not give accurate quantitative information. This palette allows

the user to avoid those areas during quantitative analysis.

This palette can also be accessed by clicking the Show Saturation checkbox in the

Camera Setup and Preview function (accessible by clicking on the Camera icon in the

ToolBar window)

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Mitsubishi P91DW User Manual Page 88