|→||1.1 Graphics conversion tools|
Suggest new sizes to scale an image
When rescaling an image the quality of the result depends on the
The wximgsz program suggests new width/height combinations and evaluates the scale factors.
Use your favourite bitmap graphics editor to do the scale operation.
The examples below show the program suggesting new dimensions to decrease and to increase an image.
In the upper left corner enter width and height of the original image.
In the lower left corner first choose an action to perform:
Use the "Calculate new image sizes" button in the center of the window.
The results are shown in the grid table on the right side. Each
result is shown in a line: width, height and scale factor.
The scale factor quality is shown by the background colour:
Instead of the coloured background you can switch to symbols in
the fourth column to indicate scale factor quality: "++" for powers
of 2, "+" for other integer numbers, no symbol for other scale
In the "Extras" menu choose "Options" and turn "Background colour for scale factor" off.
This program uses DK libraries version 3.