01-06-2016 04:06 AM
Hello Experts,
I am trying to create a labview VI for mathematical algorithm represented in the attached picture. Please give your suggestions.
Best Regards,
Ravi
01-06-2016 04:09 AM
01-06-2016 06:07 AM - edited 01-06-2016 06:15 AM
Hi GerdW;
I have made a simple VI for the alogirthm. But I dont know where I use the summation to get all values.Please suggest me whether I can use a loop for the iteration for summation of values?
01-06-2016 06:18 AM
Hi Ravi,
there's a "Sum" function in the mathematics palette. Just use it!
How big are your arrays? Do you really need the "MultiCore Sparse Matrix" functions? You have "basic" matrix functions in the Mathematics palette!
01-06-2016 06:26 AM
Hi GerdW,
I am looking for the correlation of two images to find the displacement in nanometers for the MEMS structure. I have a paper stating the following method for calculation for this purpose. I am attaching the paper for this reason. Please check once and help me if you have more better solution.
Best Regards,
Ravi
01-06-2016 06:44 AM
01-06-2016 07:44 AM
I need to apply convolution instead of multiplication.
01-06-2016 08:14 AM
@ravirocks43 wrote:
Hi GerdW,
I am looking for the correlation of two images to find the displacement in nanometers for the MEMS structure. I have a paper stating the following method for calculation for this purpose. I am attaching the paper for this reason. Please check once and help me if you have more better solution.
Best Regards,
Ravi
Well, although this paper is flawed by the information it omits, it at least makes clear(er) what it is you are trying to do. You might consider posting a question about "How do I do a correlation of two related images" in the Vision forum ...
Bob Schor
01-06-2016 08:29 AM
http://zone.ni.com/reference/en-XX/help/371361L-01/lvanls/convolution/
there are functions for convolution in the full development suite
maybe they help
01-06-2016 03:31 PM
Convolution is not the same as Cross-Correlation (Time's Arrow is reversed).
Bob Schor