Is there a function in labVIEW (implemented in Imaq for example) to add a row or more rows to an image ??

[Lennaert]

Hi,

I would like to know if this is possible. I know it's possible to replce a row with another using IMAQ, but I don't want to replace a row in an image but to ADD a row to an image. Is this possible??

Thanks in advance

Lennaert

[Matt_R]

By using a combination of the IMAQ Vision VI's and LabVIEW's array functions, you can insert a row into an image.

In the IMAQ Vision palette, there are two functions that convert images to and from arrays: IMAQ ImageToArray and IMAQ ArrayToImage. With the ImageToArray function, you can turn your image into a 2D array of pixel intensities. Once you have this array, you can use the Insert Into Array function in the array palette to add your row. (Note: This row would be an array of intensity values) Then you can convert your new 2D array back into an image using the ArrayToImage VI.

Hope this information helps!

[BruceAmmons]

Lennaert,

You can do it directly in IMAQ, also. Just resize the image to include an extra row, then replace the new row with whatever you want.

Bruce