Papers6

#Chamfer Distance

PLANING: A Loosely Coupled Triangle-Gaussian Framework for Streaming 3D Reconstruction

Changjian Jiang, Kerui Ren et al.Jan 29arXiv

PLANING is a new way to build 3D worlds from a moving single camera by combining two kinds of pieces: sharp triangles for shape and soft Gaussians for looks.

#Streaming 3D Reconstruction#Triangle Primitives#Neural Gaussians

Motion 3-to-4: 3D Motion Reconstruction for 4D Synthesis

Intermediate

Hongyuan Chen, Xingyu Chen et al.Jan 20arXiv

Motion 3-to-4 turns a single regular video into a moving 3D object over time (a 4D asset) by first getting the object’s shape and then figuring out how every part moves.

#4D synthesis#monocular video#motion reconstruction

3D-RE-GEN: 3D Reconstruction of Indoor Scenes with a Generative Framework

Intermediate

Tobias Sautter, Jan-Niklas Dihlmann et al.Dec 19arXiv

3D-RE-GEN turns a single photo of a room into a full 3D scene with separate, textured objects and a usable background.

#single-image 3D reconstruction#scene composition#context-aware inpainting

CRISP: Contact-Guided Real2Sim from Monocular Video with Planar Scene Primitives

Intermediate

Zihan Wang, Jiashun Wang et al.Dec 16arXiv

CRISP turns a normal phone video of a person into a clean 3D world and a virtual human that can move in it without breaking physics.

#real-to-sim#human-scene interaction#planar primitives

Feedforward 3D Editing via Text-Steerable Image-to-3D

Intermediate

Ziqi Ma, Hongqiao Chen et al.Dec 15arXiv

Steer3D lets you change a 3D object just by typing what you want, like “add a roof rack,” and it does it in one quick pass.

#3D editing#image-to-3D#ControlNet

SpaceControl: Introducing Test-Time Spatial Control to 3D Generative Modeling

Intermediate

Elisabetta Fedele, Francis Engelmann et al.Dec 5arXiv

SpaceControl lets you steer a powerful 3D generator with simple shapes you draw, without retraining the model.

#3D generative modeling#test-time guidance#latent space intervention