Intel® Integrated Performance Primitives
Deliberate problems developing high-performance vision, signal, security, and storage applications.
6763 Discussions

Cumulative sum

Deleted_U_Intel
Employee
‎09-24-2004 04:44 PM
594 Views
is there any function which returns the cumulative sum along different dimensions of an array, like cumsum in Matlab?
Thanks,
0 Kudos

Link Copied

2 Replies
Vladimir_Dudnik
Employee
‎10-04-2004 02:13 PM
594 Views
Hi,
what functionality do you mean, is it for 1D or 2D signals?
Vladimir
0 Kudos
Copy link
Vladimir_Dudnik
Employee
‎10-04-2004 04:09 PM
594 Views
Hi,
for example Blur (FilterBox) uses kernel with all "ones", soyou can multiply result by mask square (sizeX * sizeY) to get only Sum.
Vladimir
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.