Hence,feature extraction from the range viewandobject detection from the bird’s eye viewbecome the most practical solution to range-based 3D object detection.
首先将雷达输入的3D点云投影到俯视图和鸟瞰图,接着用鸟瞰图通过卷积网络以及3D bounding-box回归之后生成低精度的3D proposal,然后将此3D proposal投影到俯视图,鸟瞰图和单目图像,通过一个融合网络,最后将其通过多任务损失函数进行训练。 在这篇文章MLOD: A multi-view 3D object detection based on robust feature ...
In tests, Apple's methodology showed promise, outperforming current LiDAR based detection algorithms and image-based approaches "by a large margin." This is according to evaluations run through the KITTI 3D object detection benchmark, which Apple used to assess its process. Vox...
OpenPCDet is an open source project for LiDAR-based 3D scene perception. As of now, it mainly consists of OpenPCDet toolbox for 3D object detection from point cloud.What does OpenPCDet toolbox do?Note that we have upgrated PCDet from v0.1 to v0.2 with pretty new structures to support...
AlphaTablets: A Generic Plane Representation for 3D Planar Reconstruction from Monocular Videos 16 p. Efficient short-wave infrared upconversion by self-sensitized holmium-doped nanoparticles 8 p. Scaling Laws Governing the Collapse of a Bose-Einstein Condensate 16 p. Operator Valued Flow Equati...
OpenPCDet is a clear, simple, self-contained open source project for LiDAR-based 3D object detection. It is also the official code release of [PointRCNN], [Part-A^2 net] and [PV-RCNN]. Overview Changelog Design Pattern Model Zoo Installation Quick Demo Getting Started Citation Changelog ...
这篇文章整体没什么好说的,只是将Deformable DETR应用到了LiDAR 3D检测任务上,所以我们这里看一下其细节部分就行。 1. 方法 下图是Li3DeTr 的整体结构, 首先网络的输入是由LiDAR得到的点云数据,点云首先经过SparseConv 或者 PointPillars 网络将点云数据转到BEV上,然后经过FPN生成多尺度的BEV特征,这里 (SparseConv...
LiDAR-based 3D object detectors have been largely utilized in various applications, including autonomous vehicles or mobile robots. However, LiDAR-based detectors often fail to adapt well to target domains with different sensor configurations (e.g., types of sensors, spatial resolution, or FOVs) an...
Paper tables with annotated results for Once Detected, Never Lost: Surpassing Human Performance in Offline LiDAR based 3D Object Detection
OpenPCDet is a general PyTorch-based codebase for 3D object detection from point cloud. It currently supports multiple state-of-the-art 3D object detection methods with highly refactored codes for both one-stage and two-stage 3D detection frameworks....