Can anyone help me converting a spectrogram to an image (picture)?

[altenbach]

Is the spectrogram currently an internsity graph?

To get a picture of the indicator, do a "right-click...create...invoke node...get image" and wire the desired image depth and background color.

Now you can e.g. save the image data as a PNG or display it in a picture indicator.

[Reeni]

The output from the invoke node is in the form of cluster but the input of picture indicator is different. so im not able to connect.. can u please help

[GerdW]

Hi Reeni,

you should create your own thread instead of highjacking very old ones.

And while you do this please explain your problem in more details. Attach a VI or atleast a snippet of the block diagram!

[altenbach]

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@Reeni wrote:

The output from the invoke node is in the form of cluster but the input of picture indicator is different. so im not able to connect.. can u please help

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Use draw flattened pixmap to draw image data in a 2D picture indicator. 

[GerdW]

As has been suggested in Reeni's own thread…