Help with Profile Quality and Match percentages

Khowie · Post by **Khowie** » Thu May 07, 2009 6:22 pm

Hi,
I am new to NI and am having difficulty understanding the meanings of and how to manipulate the Profile Quality and Match percentages. Can anyone direct me to a good explaination. I find the onboard help pretty un-helpful for this!
Thanks
Keity

Post by **NITeam** » Fri May 08, 2009 12:44 am

The Profile quality indicator shows how accurate and complete is the noise analysis itself. The match indicator shows how closely this profile corresponds to the noise properties of the input image.

Therefore, to make the Profile Quality indicator higher you can build a better and more accurate profile. For example, you can use a larger and more uniform area for main noise analysis, better fine-tune the profile, avoid incorrect measurements, etc. For more details, please see the section of the user guide about device noise profiles.

You can also maximize the Match indicator by building a new profile using the input image. Such a profile will perfectly match the noise of the current input image.

Vlad