Re: [gdal-dev] VRT KernelFilteredSource and overviews

2017-10-05 Thread Even Rouault
On mercredi 4 octobre 2017 11:11:28 CEST Rahkonen Jukka (MML) wrote: > Hi, > > I was playing with kernel filters in VRT and using this really applies > sharpen filter on-the-fly when looking the image at native resolution with > QGIS: > > > Red > > image.tif > 1 >

[gdal-dev] VRT KernelFilteredSource and overviews

2017-10-04 Thread Rahkonen Jukka (MML)
Hi, I was playing with kernel filters in VRT and using this really applies sharpen filter on-the-fly when looking the image at native resolution with QGIS: Red image.tif 1 3 0 -1 0 -1 5 -1 0 -1 0 However,