DynaPDF Manual - Page 82

Previous Page 81   Index   Next Page 83

Color spaces
Page 82 of 839
Image Resolution
DynaPDF supports a high quality scaling algorithm to enable downscaling of high resolution images
to a specified output resolution (see SetResolution()). This algorithm is applied if an image is
provided in a higher resolution than specified and if image scaling is enabled (see
However, the scaling algorithm supports device color spaces as well as CalGray, CalRGB, ICCBased,
Separation, and DeviceN (one channel only) color spaces as long as the underlying base or alternate
color space is a device space. Images defined in an incompatible color space are inserted unchanged.

Previous topic: Special treatment of 1 bit images, How to preserve the image color space?

Next topic: Layers (Optional Content)