[postgis-tickets] [PostGIS] #2601: [raster] ST_Convolution

[PostGIS]

#2601: [raster] ST_Convolution
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 Reporter:  nclay        |       Owner:  dustymugs     
     Type:  enhancement  |      Status:  new           
 Priority:  medium       |   Milestone:  PostGIS Future
Component:  raster       |     Version:  trunk         
 Keywords:               |  
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 A convenience function returns a raster, convoluted with a matrix.

 ST_Convolution( raster img, double[][] matrix ) an alias for
 st_mapalgebra(raster, mask, weighted true, "sum" ).

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/2601>
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