Intel® Integrated Performance Primitives
Deliberate problems developing high-performance vision, signal, security, and storage applications.
6790 Discussions

How can i reduce 50% value in alpha channel?

jayender
Beginner
‎07-12-2006 08:36 AM
299 Views
hi folks

How can i reduce 50% value in alpha channel for image transparency. actually my requirements is i have 2 image one is red free and other one is green free image, now i want to display the one image over other image (with transparent). so i thought i can reduce the 50% value in alpha channel then only we can display the transparency image.? is it correct or not? plz reply me as soon as possible.

Thanks and Regadrs
Jay
0 Kudos

Link Copied

1 Reply
Vladimir_Dudnik
Employee
‎07-31-2006 08:49 PM
299 Views

Hi Jay,

you can use IPP AlphaComposition functions. Please see attached sample

Regards,
Vladimir

alphacomposition.zip
0 Kudos
Copy link
Reply

Community support is provided Monday to Friday. Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.