arXiv Computer Vision
CGGT: Curve-Grounded Geometry Transformer for 3D Parametric Curve Reconstruction
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arXiv Computer Vision
Sep 1
RealCAD: Towards Real-World Image-to-CAD Reconstruction under Domain Shift and Parameter Bias
arXiv:2608.30617v1 Announce Type: new Abstract: Reconstructing editable Computer-Aided Design (CAD) models from images is essential for downstream modification, manufacturing, and design reuse. Howev...
arXiv Computer Vision
Sep 21
VGGT-CAD: Reconstructing Parametric CAD 3D Model with Geometric Grounding
VGGT-CAD is a geometry‑aware framework that reconstructs parametric CAD 3D models from single and multi‑view images. It incorporates pretrained 3D geometric priors by encoding camera parameters as condition tokens and jointly modeling them with image tokens. The method introduces a variable‑view cross‑view context aggregation module and a training‑free geometry‑aware view selection strategy, and decodes the learned representation into CAD command sequences using a non‑autoregressive decoder. Additionally, VideoCAD, a large‑scale multi‑view video benchmark derived from existing CAD data, is presented to evaluate the approach.
arXiv Computer Vision
Oct 15
TurboVGGT: Fast Visual Geometry Reconstruction with Adaptive Alternating Attention
arXiv:2605.14315v2 Announce Type: replace Abstract: Recent feed-forward 3D reconstruction methods, such as visual geometry transformers, have substantially advanced the traditional per-scene optimiza...
arXiv AI
Oct 15
Feed-Forward 3D Scene Modeling: A Problem-Driven Perspective
arXiv:2604.14025v2 Announce Type: replace-cross Abstract: Reconstructing 3D representations from 2D inputs is a fundamental task in computer vision and graphics, serving as a cornerstone for understa...
arXiv Computer Vision
Sep 4
P-CORE: Self-Supervised Surface Consistency for Point-Based Neural Editing
P-CORE introduces a self‑supervised surface consistency technique for point‑based neural representations, enabling robust adaptation to large deformations without needing ground‑truth deformed images. By generating random deformations and enforcing that the predicted surface after deformation matches the deformation applied to the original surface prediction, the method leverages attention‑based point representations with a learned interpolation kernel. Experiments on synthetic benchmarks and real‑world datasets show improved zero‑shot editing performance and reduced artifacts compared to existing point‑based approaches.
arXiv Computer Vision
Sep 15
OCH3R: Object-Centric Holistic 3D Reconstruction
arXiv:2605.13018v2 Announce Type: replace Abstract: Object-centric scene understanding is a fundamental challenge in computer vision. Existing approaches often rely on multi-stage pipelines that firs...