luminance image by pca

[kitty14]

hi!

i have to get luminance image of an original image by applying pca on the originol one. i have done my work but here is a problem. i want to get luminance image by applying pca but the resultant image is not clear. here is the attached vi. would u plz  see it and correct it for me? i have got the luminance image through many simple ways but i have to do this by pca. i think the problem is in the final result, the result of multiplication , i have to increase its values by some way. but i dont know that way.. kindly help me.

thnx in advanc

[Burrito]

You can find an example of how to use the TSA Principal Component Analysis VI in labview\examples\Time Series Analysis\TSAGettingStarted.llb. I would compare your VI to the example and see if your VI is set up in a similar way.

[kitty14]

thnx 🙂

but plz do this as soon as possible...

thnx again