首次实现0参数量、0训练的3D点云分析:Parameter is Not All You Need, Starting from Non-parametric Networks for 3D Point Cloud Analysis。不引入任何可学习参数或训练,我们是否可以直接实现3D点云的分类、分割和检测? 为此,本文提出了一个用于3D点云分析的非参数网络,Point-NN,它仅由纯不可学习的组件组成:最...
Parameter is Not All You Need, Starting from Non-parametric Networks for 3D Point Cloud Analysis 不引入任何可学习参数或训练,我们是否可以直接实现3D点云的分类、分割和检测? 为此,本文提出了一个用于3D点云分析的非参数网络,Point-NN,它仅由纯不可学习的组件组成:最远点采样(FPS)、k近邻(k-NN)、三角函...
5.数据集 ModelNet40、ScanObjectNN、KeypointNet 、ShapeNet Part 6.心得 7.代码
Mamba3D通过引入一个简单而有效的局部规范池化(Local Norm Pooling, LNP)模块来提取局部几何特征,并通过双向SSM(bi-SSM)来获取更好的全局特征,从而在多个任务中超越了基于Transformer的模型和其他同期工作,无论是从头开始训练还是预训练。 论文标题: Mamba3D: Enhancing Local Features for 3D Point Cloud Analysis via...
刘永成,中科院自动化所,模式识别国家重点实验室15级在读博士,研究兴趣包括三维点云处理、图像分割、多标签图像分类、目标检测等。个人主页:yochengliu.github.io,点云分析Git:awesome-point-cloud-analysis,欢迎大家关注,一起学习,共同进步! 具体内容推文分享 ...
论文标题:Multi-View Vision-to-Geometry Knowledge Transfer for 3D Point Cloud Shape Analysis 作者:Qijian Zhang, Junhui Hou, Yue Qian 论文链接:https://arxiv.org/abs/2207.03128 论文日期:2022年7月7日 整理:HT 摘要 作为3D 对象的两种基本表示方式,2D 多视图图像和 3D 点云从视觉外观和几何结构的不同...
论文标题:Multi-View Vision-to-Geometry Knowledge Transfer for 3D Point Cloud Shape Analysis 作者:Qijian Zhang, Junhui Hou, Yue Qian 论文链接:https://arxiv.org/abs/2207.03128 论文日期:2022年7月7日 整理:HT | 来源:微信公众号「3D视觉工坊」 ...
Deep learning-based approaches have shown great achievement in 3D point analysis. Due to the irregular and unordered data structure, point cloud analysis is still very challenging. Most existing work uses the convolution, graph, or attention mechanism to achieve the 3D geometry of the target shape...
论文:Relation-Shape Convolutional Neural Network for Point Cloud Analysis 论文地址:https://arxiv.org/abs/1904.07601 项目主页:https://yochengliu.github.io/Relation-Shape-CNN/ 摘要:点云分析非常具有挑战性,因为从一系列不规则点中很难捕捉其隐含的形状。在本文中,我们提出了 RS-CNN,即 Relation-ShapeConv...
Docker for 3D Point Cloud Analysis This is the Docker image for open courseware 3D Point Cloud Analysis from www.shenlanxueyuan.com, China. All source code are based upon public available resources and starter-code from www.shenlanxueyuan.com. Environment The solution has been tested on Ubuntu ...