topic Re: how do i get face detect sample in ipp? in Intel® Integrated Performance Primitives

how do i get face detect sample in ipp?

zhouqiang — Wed, 08 Nov 2006 02:19:46 GMT

i notice that the face detect sample in ipp. but i can't found it in free code. where is it?

another problem is if the face detect sample can be runned in embedded system(such as

wince)?

thanks

best regard

david

Re: how do i get face detect sample in ipp?

zhouqiang — Tue, 14 Nov 2006 15:08:07 GMT

could anyone can help to answer?

Re: how do i get face detect sample in ipp?

Vladimir_Dudnik — Fri, 17 Nov 2006 02:01:18 GMT

Hello, seems they are missed on web page, please contact Intel Premier Support to get instructions how to download these samples

Regards,
Vladimir

Re: how do i get face detect sample in ipp?

Intel_C_Intel — Thu, 23 Nov 2006 19:16:06 GMT

Hi,

The modified version of FD example will be in IPP 5.2 Gold.

The current version contains too much outside IPP calculations and can be corrected by decreasing of varaibles maxfacecount (/3) and maxrectcount (==30)and simplifying of CCluster constructor.

For embedded systems you should change FPIPP functions to ippiHaarClassifierInitAlloc_32s, ippiGetHaarClassifierSize_32s, ippiHaarClassifierFree_32s, ippiSqrIntegral_8u32s_C1R, ippiRectStdDev_32s_C1RSfs, ippiApplyHaarClassifier_32s_C1RSfs and change corresponding data types. The performance is sufficient to track several frames per second

Thanks,

Alexander