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GNM Studio v1.4.0 — Custom Head

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@Saganaki22 Saganaki22 released this 22 Jul 00:24
v1.4.0
b8763ba

GNM Studio v1.4.0 — Custom Head

GNM Studio v1.4.0 adds experimental, fully local photo-guided GNM identity fitting to both the Windows app and web edition.

Highlights

  • Custom Head fitting: add a straight-on neutral photo and optionally a 45–60° photo of the same person. MediaPipe aligns 118 stable anatomical landmarks and a robust solver fits them inside a 48-mode subspace sampled from valid GNM identities.
  • Honest DINOv3 role: DINOv3 only validates that optional front/three-quarter images agree; it does not reconstruct the mesh. The Windows build includes the pinned ViT-S/16 Q4 ONNX weights for offline use. The web edition downloads and caches them only when a two-view fit is requested.
  • One-photo support: a front image is sufficient. The optional second view improves depth constraints and identity validation.
  • Local and private: photos and fitted coefficients stay on the device. No Python, CUDA, cloud API, or separate Windows model download is required.
  • Safer fitting: expression-resistant correspondences, robust outlier rejection, constrained identity coefficients, and oral-containment checks reduce invalid heads and mouth-part leakage.
  • Resizable studio: left and right sidebars can be dragged within safe limits while keeping the central viewport usable.
  • GNM eyes: the visible GNM iris is 20% larger while the black pupil size and gaze behavior remain unchanged.
  • Updated English and Chinese documentation, runtime integrity checks, licenses, and /GNM-Studio/ web deployment validation.

Custom Head remains experimental. It matches proportions available inside GNM's released identity space; it is not texture transfer or unconstrained single-image 3D reconstruction.

Downloads

  • GNM-Studio-1.4.0-Windows-x64-Portable.zip — recommended standard portable build. Extract the ZIP and run GNM-Studio-v1.4.0.exe.
  • GNM-Studio-1.4.0-Windows-x64-Portable-UPX.zip — smaller UPX-packed alternative. It contains the same application but may trigger more antivirus heuristics.
  • checksums.txt — SHA-256 checksums for both archives.

Both archives include the Apache-2.0 project license, Google GNM license, third-party notices, and the required DINOv3 model license. Windows 10/11 x64 and Microsoft WebView2 are required; camera and microphone access remain optional.

Checksums

ba0522248f1f83e928d02ad136f19e6ce354993ef5cef23fae655ae9d6a96d16  GNM-Studio-1.4.0-Windows-x64-Portable.zip
01d100ccb28ebd2f529f8359d6b06e466fa61929296814ffbb42d17cad1008a1  GNM-Studio-1.4.0-Windows-x64-Portable-UPX.zip
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