How could i rebuild an image from a bit map

[kashfer]

I am developing a communication interface to read ccd, by pfga process the information that is sent via pci to pci in labview arrive binary data to reconstruct the image, you can tell me like reconstructing this image?

thanks in advance

Fernando

[Jörn · Accepted solution]

Hi,

I'm not pretty sure whether I understood your question right. But I'd like to post some thoughts. If you receive a data stream you need to break it up into line which form the image. It would be necessary to transmit the number of lines and number of image pixels per line so that you where to break the data. This can be done with the Reshape Array.vi. You cannot guess where to break the data stream just from the data inside this stream.

To display and to work on images there exist the IMAQ Vision VIs. Use the IMAQ ArraytoImage VI to convert your array data into an IMAQ image.

If you haven't got the IMAQ Vision Library you could also use the Intensity Graph to display your image, but this works only for black and white images (intensity encoded images).

Jörn

[kashfer]

Hello

what is the suitable vision imaq version for labview 8.6?

thanks in advace

[kashfer]

Hello

what is the suitable imaq vision  version for labview 8.6?

thanks in advace

[cpazos]

Hi Fernando

You will need the NI Vision 8.6 Development Module. This module includes a full set of functions and algorithms to manipulate images and create machine vision applications. For further information please check the links below.

http://digital.ni.com/public.nsf/allkb/B0F77AD3CF1C40068625745D007F493F

http://www.ni.com/vision/esa/

Regards

[kashfer]

Hello

i need to create an 2D array in order to convert to a real matrix

could you tell me, how i can initialize an array 2D? or  an example for that , please

thanks in advance

[muks]

there is direct initialize array function but why would you need an initialize array when u r directly getting the image data and all u need to do is to use a reshape function?