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Alexei Alexandrovich

Implementation Engineer

Latest Posts by Alexei Alexandrovich

Build a 3D Soccer Offside (VAR) System with Roboflow

3 Jul 2026 • 4 min read

Build a 3D Soccer Offside (VAR) System

Learn how to build a 3D soccer offside (VAR) system from any video clip.

reduce class flickering with Roboflow

16 Jun 2026 • 4 min read

Reduce Class Flickering: Introducing Track Class Lock

SUMMARY Track Class Lock is a new Roboflow Workflow block that stops object detection labels from flickering on video (the bottle that reads "remote" for a frame, then "bottle" again) by watching each tracked object and freezing its class once the detector has voted for it

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