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Draw Flattened Pixmap Issue

Still pending as of LV 2012.0f3, it would seem...

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Message 11 of 17
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Amaizing this stuff is STILL not resolved in LV2020 10years later...

KubiszH_0-1784707910626.pngKubiszH_1-1784707934319.png

 

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Message 12 of 17
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Just not to nag, I'll append possible solution.

Adjust Color table range from 0-255 to 0-160 (this is range I found to be working without bluring the image) and data range from wahtever it is to 0-160.

KubiszH_0-1784709326711.png

KubiszH_1-1784709346861.png

 

 

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Message 13 of 17
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I would rather use an intensity plot than a picture-control as indicator,

as there wont be no zooming issues, as described.

 

alexderjuengere_0-1784721246861.png

 

 

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Message 14 of 17
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use the cursor to counter check grayscale pixel values

use the intensity plots z-scale property like this:

- z.scale : autoscale = true (default)

- z.scale : interpolate? = true (default)

- z.scale : ignore color arry? false (default)

 

 

## one-sided thresholding

 

alexderjuengere_0-1784722547077.png

 

 

## two-sided thresholding

 

alexderjuengere_0-1784723357169.png

 

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Message 15 of 17
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I am not quite sure why you bring up and describe intesity, when discussion is about pixmap, but whatever.
Also there was no question about thresholding whatsoever.

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Message 16 of 17
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@KubiszH wrote:

Also there was no question about thresholding whatsoever.


Go back to Message 2 of 16 and check for yourself

 


@KubiszH wrote:

Amaizing this stuff is STILL not resolved in LV2020 10years later...


that is what you should expect.

the NI Picture Control Toolkit by National Instruments is no longer actively developed.
It is in a legacy / maintenance-only status.

the same is true for the Intensity plot

 

 wrote:

I am not quite sure why you bring up and describe intesity, when discussion is about pixmap, but whatever.


because the intensity plot is the better option, IMHO, when dealing with false-color images with low color depth  (2^8 = 256 colors) 

especially when two sided ranges are a must.

 

if you ask NI, they will probably advise you to use the Vision Toolkit

 

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Message 17 of 17
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