This month, I’ll share some of the free software I use to understand how TV signals make it from the transmitter to the ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

This plugin deletes all NULL geometry from the shapefile. New users of QGIS easily creates NULL geometry to shapefiles when they trying to delete a geometry and facing difficulties to delete all of ...

SAM3 ~160MB Auto-segment/Text 0.3-0.7s N/A SAM2.1_T (CPU) ~40MB Fast CPU N/A <1s SAM2.1_B (CPU) ~80MB Balanced CPU N/A 1-2s SAM2.1_L (CPU) ~224MB Quality CPU N/A 2-3s Select a class (Buildings, Water, ...