1)LRM(Large Reconstruction Model):实现3D生成的过程涉及几个关键步骤,通常包括以下几个阶段: 图像编码:LRM首先使用图像编码器处理输入的2D图像。这个编码器通常是基于预训练的视觉变换器模型,如DINOv1,它能够将RGB图像转换为一组潜在向量。这些向量捕捉了图像的全局和局部特征,为后续的3D重建提供了必要的信息。 图像...
介绍了TripoSR,这是一个利用Transformer架构实现快速前向3D生成的3D重建模型,在不到0.5秒的时间内从单个图像中生成3D网格。 TripoSR: Fast 3D Object Reconstruction from a Single Image Dmitry Tochilkin,David Pankratz,Zexiang Liu,Zixuan Huang,Adam Letts,Yangguang Li,Ding Liang,Christian Laforte,Varun Jamp...
输入图像和输出3D点云表示 网络结构 PointOutNet structure 网络分为3个版本,输入都为二维图像I和一个用来使系统产生分布式输出的随机向量r,输出为N * 3的矩阵M。 vanilla version vanilla version分为Encoder(编码器)和Predictor(预测器),Encoder由卷积层和ReLU层组成,随机向量r干扰了图像I的预测,Predictor由全连接...
3D object reconstruction from single images has extensive applications in multimedia. Most of existing related methods only recover rough 3D objects and the objects are often required to be interconnected. In this paper, we propose a novel method which uses a set of auxiliary reference grids to pr...
论文:3D Object Reconstruction from a Single Depth View with Adversarial Learning 论文链接:https://arxiv.org/abs/1708.07969 项目代码:https://github.com/Yang7879/3D-RecGAN 摘要:在本论文中,我们提出了一种名为 3D-RecGAN 的新方法,它使用生成对抗网络从单个任意深度视图重建给定对象的完整 3D 结构。与...
3D Object Reconstruction from A Single Image The competition is part of the workshop 3D Aritificial Intelligence Challenge through 3D-FUTURE Benchmark at IJCAI-PRICAI 2020. 1. Background The geometry and vision community has put tremendous efforts into 3D object modeling over the past decade, and...
本文参考了:High Quality 3D Object Reconstruction from a Single Color Image 相关论文连接: 1、Hierarchical Surface Prediction for 3D Object Reconstruction(Christian Häne等) 2、3D-R2N2: A Unified Approach for Single and Multi-view 3D Object Reconstruction(Choy等) ...
[ICCV19] DeepHuman: 3D Human Reconstruction From a Single Image [ICCV19] A Neural Network for ...
为实现这一目标,作者提出了一种新的公式来表示物体与地面的关系。在未见过的物体和行人数据集以及网络图片上的定性和定量结果表明,作者的模型具有鲁棒性和灵活性,这标志着向野外单图像物体几何估计迈出了重要一步。 参考 [1].Floating No More: Object-Ground Reconstruction from a Single Image....
A Point Set Generation Network for 3D object Reconstruction from a Single Image 一个从单张图像中重建三维物体的点集生成网络 Abstract 摘要 Generating of 3D data by deep neural networks has been attracting increasing attention in the research community. The majority of extant works resort to regular re...