automatic addressing to display an image / adressage automatique pour afficher une image

[c.thomas]

Hello,

I am trying to automatically display the last image that the camera is saving. With the program I have for the moment, I have to give it the address of the last photo each time. Attached is VI. Can you help me ? 

Thanks in advance

Bonjour,

Je cherche à afficher automatiquement la dernière image que la caméra sauvegarde. Avec le programme que j'ai pour l'instant, je suis à chaque fois obligé de lui donner l'adresse de la dernière photo. Ci-joint le VI. Pouvez-vous m'aider ?

Merci d'avance

[wiebe@CARYA]

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@c.thomas wrote:

I am trying to automatically display the last image that the camera is saving. With the program I have for the moment, I have to give it the address of the last photo each time. Attached is VI. Can you help me ? 

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Help with what?

Please state what you want to do, and what the problem in doing so is.

[c.thomas]

Hello,

I will explain the objective of the program better. Sorry if it was not clear before. In this programm, I have got two problems.

I am trying to make a digital interface with LabVIEW, I would like to have two screens in the "advanced surface" with different roles but with the same camera. First of all, I want to have a record of the acquired images with a period of time (example: every ten seconds I keep an image). For the first screen (which I managed) is to continuously shoot an object without saving the footage. For the second screen, I want to use the saved images to always display the last acquired image. And to do that, I would like to ask the program to always take the address of the last image to be able to display it 

Thank you very much in advance. 

[wiebe@CARYA]

That really are a few questions in one.

It's hard to tell from your VI what's working and what's not. Remember that we can't run your VI.

Why is the read jpg code in your VI?

If the IMAQ image is working correctly (showing images), grabbing an image every X frames is a matter of a Case Structure and a Quotient & Remainder. Saving that image is just an IMAQ function.

Making a 2nd screen can be done with a (dynamic) sub VI, tab controls, IMAQ's native image window... It depends a lot on what you want.

[c.thomas · Accepted solution]

Hello,

This program is the resolution of the past problem. T

hank you for helping me.

Regards,