# @neith/matchmove-lens

Neith sovereign match-move lens distortion: 3DE-class radial+anamorphic,
Brown-Conrady radial+tangential, OpenCV 5/8/12-parameter, fisheye
(equidistant/stereographic/orthographic/equisolid) models with iterative
inverse; per-frame zoom-breathing distortion, focal-vs-distortion polynomial
fit, ST-map/UV export, chessboard/dot plumb-line grid calibration, distortion
preview grid overlay, 3DE LDPK plug-in compatibility, filmback
undistort/redistort, principal-point & entrance-pupil solve, and round-trip
distortion diff verification (phase 153.4)

## At a glance

- **Path:** `libs/neith/matchmove-lens`
- **Domain:** neith (active)
- **Owner:** @GreyChimp
- **Docs:** [deep-dive](/docs/domains/neith/deep-dive) ·
  [systems one-pager](/docs/systems/lib-neith.md)
- **Nx project:** `@neith/matchmove-lens`

## Commands

```bash
pnpm nx test @neith/matchmove-lens
pnpm nx lint @neith/matchmove-lens
```

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