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david_f_
Beginner
64 Views

Opencv+IPP+VC6

Hi dear IPP team members,

I am david and a industrial device software engineer.

Now we have a plan to using IPP to achieve the speed up work of our software.

our software has a long history (over 20years) and until now we are still using a very old version of opencv  lib(0.9.7).  I search online and find, it seems old version of opencv can auto load IPP function. I download a IPP6.0 and install it, and add it to the system path. but it seems the software can not load IPP as I thought. do you guys have any idea about my case, please let me know, I will be very grateful for your kind help.

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4 Replies
david_f_
Beginner
64 Views

It is a little difficult because I find there is not enough information on the net. please give me your idea whatever it works or not.

Jing_X_Intel
Employee
64 Views

Could you share your configuration log of OpenCV?

Before configuring opencv, IPP related environment variables should be set such that opencv can detect IPP.

david_f_
Beginner
64 Views

Jing X. (Intel) wrote:

Could you share your configuration log of OpenCV?

Before configuring opencv, IPP related environment variables should be set such that opencv can detect IPP.

david.F wrote:

你好,你所说的配置log是指什么信息?目前我们想用opencv100的版本替代097的版本,速度有一定提升,但是和原来的程序存在一定兼容性的问题。目前来看097的版本无法自动加载IPP优化,而100的版本可以实现自动加载IPP优化。

Jing_X_Intel
Employee
64 Views

执行./configure的时候会输出编译器,各种依赖库等等的检测结果,那个里面可以看有没有检测到IPP,或者有没有去检测IPP。

有可能opencv 097太老了不支持IPP。

你们也可以搜索一下opencv的文件夹看看有没有跟IPP相关的文件,如果没有的话基本上就是不支持IPP了。

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