Autodesk 05726-091452-9060 User Guide - Page 108

WiseImage – User’s Guide

110

The filter can be used after such procedures as binarization and layering to remove

small raster objects in the obtained monochrome images’ layers.

Monochrome raster fragment, obtained

after binarization

After speckle removing

To remove raster speckles

1.

Select the image, or part of the image that you want to process and start the

filtration using one of the following methods:

Click the

Speckle Remover

button on the

Raster Image

toolbar

.

Choose

Speckle Remover

from the

rFilter

menu.

- or -

Start filtration without selecting an image.

Select an image you want to process from the selection dialog box.

*

For more detailed information on the selection procedure see “Selecting

Several Images” on page 20.

After the image selection the following dialog box appears:

2.

Specify the maximum size of raster objects to be removed in the current units

(left box) or in points (right box).

- or -

Set the

Auto Estimating

option so that the filter automatically estimates the

raster speckle size before filtration.

To measure the size of raster hole on the screen, click on a pixel inside that is

part of the

object.

- or -

Autodesk 05726-091452-9060 User Guide - Page 108

To remove raster speckles

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