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PT9 is a broadcast quality video encoder IP Core with cross-colour reduction.  

When using a line comb decoder it is inevitable that either some artifacts will be produced or resolution will be lost if masking those artifacts.

The PT9 NTSC and PAL encoder offers the same broadcast quality encoding as our PT8 encoder, but also offers a proprietary cross-colour reduction mode that eliminates those components of the composite video signal that will cause these artifacts.

The zone plate image on the left shows the cross-colour produced by a conventional line comb decoder (left). On the right is the same decoder when used with the PT9 video encoder in cross-colour reduction mode.

PT9 video encoder with cross-colour reduction

See also:

PT8 video encoder IP Core.

PT5 NTSC/PAL video decoder IP core with 3D comb filter.

Download the PT9 user manual.

PT9 video encoder user manual

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