DeepAI AI Chat
Log In Sign Up

Compact Model Representation for 3D Reconstruction

07/23/2017
by   Jhony K. Pontes, et al.
Carnegie Mellon University
qut
0

3D reconstruction from 2D images is a central problem in computer vision. Recent works have been focusing on reconstruction directly from a single image. It is well known however that only one image cannot provide enough information for such a reconstruction. A prior knowledge that has been entertained are 3D CAD models due to its online ubiquity. A fundamental question is how to compactly represent millions of CAD models while allowing generalization to new unseen objects with fine-scaled geometry. We introduce an approach to compactly represent a 3D mesh. Our method first selects a 3D model from a graph structure by using a novel free-form deformation FFD 3D-2D registration, and then the selected 3D model is refined to best fit the image silhouette. We perform a comprehensive quantitative and qualitative analysis that demonstrates impressive dense and realistic 3D reconstruction from single images.

READ FULL TEXT

page 1

page 3

page 6

page 7

page 8

11/29/2017

Image2Mesh: A Learning Framework for Single Image 3D Reconstruction

One challenge that remains open in 3D deep learning is how to efficientl...
03/07/2020

STD-Net: Structure-preserving and Topology-adaptive Deformation Network for 3D Reconstruction from a Single Image

3D reconstruction from a single view image is a long-standing prob-lem i...
08/04/2022

ZeroMesh: Zero-shot Single-view 3D Mesh Reconstruction

Single-view 3D object reconstruction is a fundamental and challenging co...
09/07/2022

Multi-NeuS: 3D Head Portraits from Single Image with Neural Implicit Functions

We present an approach for the reconstruction of textured 3D meshes of h...
11/04/2021

Voxel-based 3D Detection and Reconstruction of Multiple Objects from a Single Image

Inferring 3D locations and shapes of multiple objects from a single 2D i...
08/11/2017

DeformNet: Free-Form Deformation Network for 3D Shape Reconstruction from a Single Image

3D reconstruction from a single image is a key problem in multiple appli...
01/19/2023

Multiview Compressive Coding for 3D Reconstruction

A central goal of visual recognition is to understand objects and scenes...