[gdal-dev] erosion/dilation in gdal ?

[Frank Warmerdam]

Johan Nouvel wrote:
> Hello all,
> 
> Is there a way to do erosion/dilatation on image in gdal ?
> 
> I've looked in alg.h, but I've seen no straight way to do such thing.

Johan,

I am not aware of anything intended specifically for this.  There is the
raster fill algorithm which can "grow" an image by a specific amount.

Best regards,
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