1. Jasper - 306.
2. IPP UIC JPEG2000 with optimization for Core2 Duo - 320.
3. IPP UIC JPEG2000 with C optimized code (px) - 420.
I used color image 1408x525 on Core2 Duo T7200 (2Ghz) with 2Gb RAM, Open SuSE Linux 11 with kernel 2.6.25 and gcc 4.3.1.
IPP version 6.0 update 1, Jasper version 1.900.1.
I used static linkage with dispatching, and i did not forget call ippStaticInit().
I thought that IPP must be faster than Jasper.
Does anybody have other results?
Can Intel comment such results?
thanks for reporting your findings. That's really strange case. We definetely will investigate what might be a reason for that. (We did test internally with the jasper software and there was a visible performance gain for IPP case).
Does your results also reproduced with precomiled version of picnic application (which is also available in IPP sample package as separate download)?
Could it be possible for you to alsotry j2kit application from IPP JPEG2000 sample?
It also would be helpful if you can attach at least one of JPEG2000 pictures on which you experience that issue.
I attach to this post my test application. Test picture also in the attachment. Vladimir. Can you investigate my test and make some conclusion. Thank you.
Are you still working on JPEG2000? I'm trying to update some articles in IPP KB about JPEG2000(early version in UIC)andJasper recently, so found you raise one here. I guess, the key problem here is the parallel is on or not as UIC
The belowone is one application notes we had tested about IPP JPEG2000 and Jasper. Would you like to take a look and let us know if any suggestion about the modification?
my company is using a dual Xeon E5-2630 V3 mounted on a Supermicro X10DRL-IT board that
is used for decompressing Jpeg2000 4:2:2 images.
I've read about IPP but I'm a bit confused regading availability. Can I evaluate it with JPEG2000 ?
Where can I get samples ?
Are these libraries available for this processors ? It seems that this processor doesn't support them:
Please can you give me answers or redirect me where I can find them ?