Overview
Tracerizo is a free Fusion Fuse for DaVinci Resolve that finds bright or dark blobs in your footage and annotates them directly in the Fusion page. Choose the channel to analyze, set the threshold window, and tune blur, minimum blob size, and background rejection until exactly the right areas are tracked.
Display controls shape the result: coordinate labels with font, style, size, and offset controls; connecting lines that can be straight, curved, or dashed; and rectangle, circle, corner bracket, or crosshair markers. Each group has its own color with optional gradients, plus line taper, softness, and render subdivisions for clean strokes.
A View Detection Area mode shows the binary detection matte so you can dial in exactly what gets tracked, and look presets like Sci-Fi HUD, Minimal White, Neon, Blueprint, and Constellation get you started instantly. Tracerizo installs in one drag with the included Lua installer and is free through the Clipizo Discord community.