[Geoserver-users] Background isn't clear using ImageMosaicJDBC Plugin with bicubic Interpolation

Hello,

using geoserver 2.10.0, 2.12.2 with the ImageMosaicJDBC plugin and set interpolation method to bicubic in the ImageMosaicJDBC configFile the background isn’t clear (see screenshot bicubic.jpg ).

If I set the interpolation method to bilinear in the imageMosaicJDBC config file, the background is fine (see screenshot bilinear.jpg ).

Our rasterdata are 4 band tiff files, store in a oracle database.

If this a problem of the bicubic interpolation or can we handle it with configuration, or is it a bug in the ImageMosaicJDBC plugin?

Any Ideas?

best regards,

Sebastian

Tomcat 8.0.41

Java 1.8.0_111

Linux and Windows

tested with geoserver 2.10.0, 2.12.2

ImageMosaicJDBC configFile:

<?xml version="1.0" encoding="UTF-8" standalone="no"?> <!DOCTYPE ImageMosaicJDBCConfig [ ]>

&mapping;

&connect;

bicubic.jpg

bilinear.jpg