A camera records intensity. A cell’s structure lives in the phase it throws away — the whole job is getting it back.
Velos Bio turns ordinary brightfield microscopy into calibrated, quantitative measurement, without stains or added fluorescence. It had to make that reconstruction legible in the browser, not bury it in a research pipeline.
A microscope records intensity; the phase that carries a cell’s structure is thrown away by an ordinary camera. The model reconstructs it from three brightfield planes, then applies a learned correction on top of the classical physics solve, scored against ground truth rather than replacing it. I built all of it: the site, the API that queues each job, and the model.
The tool runs in the browser: pick a preset, watch the reconstruction happen, and read the per-cell dry-mass table it produces, with a CSV and a phase-map TIFF to take away.
- 01Live-cell reconstruction from three brightfield planes
- 02Physics-guided refinement over a classical solve
- 03Calibrated phase in radians across instruments
- 04Per-cell dry-mass export as CSV and TIFF
- 05A browser tool that runs the whole pipeline







