Hi Johannes,

Yeah of course. Would it be best placed in module color?

Ciaran

On Monday, March 2, 2015 at 5:26:12 PM UTC, Johannes Schönberger wrote:

That sounds great. Would you be willing to work on integrating this into skimage?

Thanks.

> On Feb 26, 2015, at 11:51 AM, ciara...@googlemail.com wrote:
>
> Hi
> Adding to my own post but hey....
>
> I have since written my own code which allows visualising of region properties (eg area, eccentricity etc) via colormap, if anyone is interested let me know!
>
> Ciaran
>
> On Sunday, February 1, 2015 at 11:45:44 PM UTC, ciara...@googlemail.com wrote:
> Hello everyone,
>
> I have recently been attempting to modify some existing skimage code to display regionprops for a labeled image  (e.g. area or eccentricity)
>
> I initially tried to translate a vectorized bit of old matlab code I had, but gave up on that and decided to alter the existing label2rgb skimage function
>
> I am attempting to change each label value to it's area property value similar to the label2rgb "avg" function.
>
> so I have:
> labels = a labeled image
>
>     out = np.zeros_like(labels) #a blank array
>     labels2 = np.unique(labels) #a vector of label vals
>     out = np.zeros_like(labels)
>     Props = regionprops(labels, ['Area'])
>     bg_label=0
>     bg = (labels2 == bg_label)
>     if bg.any():
>         labels2 = labels2[labels2 != bg_label]
>         out[bg] = 0
>         for label in labels2:
>             mask = (labels == label).nonzero()    
>             color = Props[label].area
>             out[mask] = color
> but the "out" props image does not correspond to the correct area values?
> Can anyone help me with this?
>  It also throws the following error:
> "list index out of range"
> It would certainly be useful to have a way to view the spatial distribution of label properties in this way - perhaps in a future skimage version?
>
>
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