Pic2Shapeextractscontours from images as faces / edges geometry.
The contouring is based on pixel transparency, which can come from the image itself (in PNG), or from filtering in / out colors. The geometry can be generated as:
I was about to try this extension out - using SketchUp 2025 Pro, but the extension doesn’t seem to process the image. Image size 155x50 mm / 300 pixel/inch.