Extract R, G, B values and plot them on the graph

[Labview programmer_3181]

Actually i am new to LabView.So please help me  in detail.

Actually I am capturing the image from a camera using Imaq.vi's in the sequence below.

IMAQ Init-IMAQ Create-IMAQ Grab Setup-IMAQ Grab Acquire

Uptil now if I am not wrong, an image gets captured from the camera and placed in RAM.

By the way I have given Image Type as RGB(U32) for IMAQ Create.vi

Now with the image buffer in the RAM, I want to extract RGB Array values seperately, find their intensities and plot them on a Graph(X-Pixel Position, Y- Intensities of RGB seperately )

As I am new to this LabView programming, please send me the snapshot of the blockdiagram, i have to correct/modify or add code.

[andre.buurman@carya]

Please send a screenshot of your code where you try to do this and I can give you pointers on what to change.

André

[Labview programmer_3181]

here is the snapshot .plz correct the block diagram and send me as soon as possible.

Thanks for ur quick reply.

[Dennis_Knutson]

duplicate post

It's also not very nice to log in under a different user name.

[Labview programmer_3181]

Sorry if ui misunderstand me.I tried to keep my name, but its reporting already exists so only i tried for an alternative.There is no other reason to hide anything.

[RavensFan]

What are you trying to do, create a new username that is identical to the one you already created?  Why not just login with the one you already created.  Use Sign In, not Register.

[Labview programmer_3181]

Hi,

I dont understand what other username you are talking about.I am always logging in with the username "Labview programmer_3181".Whenever i open discussion forums i directly login to this username.I thought you are asking me why i didnt keep my name as username.

[Dennis_Knutson]

In the duplicate post I mentioned, there is an identical image of the block diagram above and an identical question, but a user name of subhashmadhukar. If there was something you didn't understand about the answers given to you there, you should have responded to the original thread and not start a new one with the same question. What you need to understand is that a great number of people who answer questions are not employees of National Instruments. Only the ones with the little boxes next to their login names, work for NI. The rest of us are unpaid volunteers whose only reward is the thanks we get from people we help. Not acknowledging the help you got in your first post and then posting the same question at a later date and with a different user name is doing a disservice to all who are trying to help.

[Labview programmer_3181]

Hi,

Again you misunderstood me.I understood the cause for it now.The other user is my copartner in the project.he is subhash.My name is naveen.You can find the difference in our login mail ids if you want.his login id will be subhash gmail, and mine is naveen gmail.we both are trying to explain our problems.we mean whom ever understood the problem they will reply.becos we have very less time and we are new to this labview programming.And we are new to the discussion forums as well.So if any mistake that we had done unknowingly please excuse us.

So please help us in providing answers ASAP.

[Dennis_Knutson]

I can't verify anything because your login email id's are hidden but I believe you. You or or partner should still look at the other post and if you don't understand either of the answers (including an example VI) then please post back there. Lets just try to keep everything in one thread.