personal projects

Gaussian Occupancy Cardiac Reconstruction

A sparse-view echocardiography project that recovers 3D cardiac anatomy with Gaussian occupancy fields, differentiable slice supervision, and mesh evaluation.

Gaussian Occupancy Cardiac Reconstruction
status: active extension tag: 3D Vision tag: Medical Imaging tag: Cardiac Reconstruction tag: Gaussian Fields
category personal projects
priority 2
site_role featured_work
open website open source

project status: active extension

CardiacReconstruction-Evolved extends the sparse 2D echo to 3D reconstruction line into a stabilized Gaussian occupancy formulation.

The project uses differentiable slice supervision to align sparse echocardiographic views with a volumetric cardiac representation, then evaluates the recovered anatomy through mesh extraction and geometric metrics.

Core pieces:

  • Stabilized 3D Gaussian occupancy fields for cardiac anatomy
  • Differentiable projection losses from sparse echo slices
  • Mesh extraction for interpretable surface evaluation
  • Follow-on work from the few-shot cardiac reconstruction project