image display scale

[sergioelias 136]

Hi
I have found that "image display" use autoscale every time a new image is shown. So on grey level images white-maximun and black-minimun get diferent values for diferent images.
I am trying to fix the scale so white-maximun and black-minimun keep the same for all consecutive images. I have tried with property nodes but i could not find a way to fix the scale.
Any idea is welcome.
Best regards.
Sergio

[Nicolas]

Hi Sergio, there are two ways to set the method used to display 16-bit images in Image Display controls. At design time, you can right-click on the image display control, select "16-bit Display Mapping" and choose the method most appropriate for your application. Programmaticaly you can create Property Node for a given Image Display control and set the different "16-bit Display Mapping" attributes.

Hopes this helps,
Nicolas

[Jorge M.]

Hello Sergio,

I wonder if you succeeded in fixing the max and min values for the image display. Anyway, if you post an example, I'll be happy to take a look at it, but the only thing I can think of making that work is to use attribute nodes to set the values (maybe after displaying each image, to override the "autoscaling" you mentioned).

Another approach would be to display the image on a picture control and try to do this (I guess it would not be easy).

Hope this helps!

Jorge M.