Adobe ADBCD17648MC Manuale Utente

USING PHOTOSHOP ELEMENTS 8
Filters, effects, styles, and artwork

Use the Save and Load buttons to save and reuse custom filters. 

Select an image, layer, or area.

Choose Other

  > Custom from the Filter menu.

Select the center text box, which represents the pixel being evaluated. Enter the value by which you want to multiply 
that pixel’s brightness value, from -999 to +999.

Select a text box representing an adjacent pixel. Enter the value by which you want the pixel in this position 
multiplied. 

For example, to multiply the brightness value of the pixel to the immediate right of the current pixel by 2, enter 2 in 
the text box to the immediate right of the center text box. 

Repeat steps 3 and 4 for all pixels you want to include in the operation. You don’t have to enter values in all the text 
boxes.

For Scale, enter the value by which to divide the sum of the brightness values of the pixels included in the 
calculation. 

For Offset, enter the value to be added to the result of the scale calculation. 

Click OK. The custom filter is applied to each pixel in the image, one at a time.

You can install plug-in filters developed by non-Adobe software developers. Once installed, the plug-in filters appear 
at the bottom of the Filter menu unless the developer has specified another location. 

If you are interested in creating plug-in modules, contact Adobe Systems Developer Support.

Photoshop

  Elements automatically scans opened images for Digimarc® watermarks. If a watermark is detected, the 

application displays a copyright symbol in the image window’s title bar and includes the information in the Copyright 
Status, Copyright Notice, and Owner URL sections of the File Info dialog box.