TIFF representations of the EBU Tech 3373 specification (in both a 1080 and a 2160 raster).
The TIFF files provided here are 16-bit implementations of the EBU Tech 3373 Colour Bars specification.
These files include subblack and superwhite information and are well-suited for use with e.g. video editing software.
Please verify that your software imports these files correctly!
If you experience specific problems, please let us know via firstname.lastname@example.org