User Manual

Macros and Batch Processing 163
Changing image size
As well as changing file formats, PhotoPlus can use batch processing to alter
image sizes in bulk (using a choice of resampling methods) via Resize Images.
Typically, this is a quick and easy way to make your images scale to a maximum
image dimension (height or width) with aspect ratio maintained, to absolute
image dimensions (with stretching/shrinking to fit), scale by percentage, and
scale by resolution (DPI). Use for sending your digital photos via email or
perhaps to publish your images online via a website.
Check Maintain aspect ratio then
enter values for Max Wid th and
Max Height to scale to maximum
intended dimensions while
preserving the image's original
aspect ratio.
With Maintain aspect ratio
unchecked, enter values for
absolute Width and Height to
make images of a fixed size. As
aspect ratio is not maintained,
images may be stretched
horizontally or vertically.
Change the units of measurement
to percent, then enter identical
percentage values to scale Width
and Height in proportion
(maintain aspect ratio); otherwise,
different values will stretch images
horizontally or vertically.
Enter a DPI value to alter the
original resolution of the images.