iMAP: Implicit mapping and positioning in real-time, ICCV2021 iMAP的框架和传统SLAM类似,nerf模型可以看作三维地图。iMAP输入RGB-D图像,分为Tracking和Mapping两个线程,优化相机位姿及nerf模型。 Tracking线程使用当前的nerf模型优化当前的相机位姿;同时判断该帧是不是关键帧,如果是关键帧,则送入mapping线程,关键帧...
In this paper, we introduce Vox-Fusion++, a multi-maps-based robust dense tracking and mapping system that seamlessly fuses neural implicit representations with traditional volumetric fusion techniques. Building upon the concept of implicit mapping and positioning systems, our approach extends its ...
Rapid-Mapping: LiDAR-Visual Implicit Neural Representations for Real-Time Dense Mapping,RAL, 2024. [Paper] [Code] Multimodal 3D Gaussian Splatting SLAM Robotics Manipulation/RL Planning/Navigation Camera Relocalization in Shadow-Free Neural Radiance Fields,ICRA, 2024. [Paper] ...
In this work, we present a dense tracking and mapping system named Vox-Fusion, which seamlessly fuses neural implicit representations with traditional volumetric fusion methods. Our approach is inspired by the recently developed implicit mapping and positioning system and further extends the idea so tha...
As in Fig. 1 and Fig. 2(e), a tiny shallow and narrow MLP-based INR could well char- acterize the input signal with arbitrary arrangement orders. The use of hash-table trades the storage for fast computation where the caching of its learnable parameters for mapping is ...
implicit neural representation (INR) allow videos to be directly represented as a function approximated by a neural network, resulting in a more lightweight model, whereas the singularity of the feature extraction pipeline limits the network’s ability to fit the mapping function for video frames. ...
Wireless local area network (WLAN) fingerprint positioning is an indoor localization technique with high accuracy and low hardware requirements. However, collecting received signal strength (RSS) samples for the fingerprint database is time-consuming and
Paris-CARLA-3D: A Real and Synthetic Outdoor Point Cloud Dataset for Challenging Tasks in 3D MappingPrevious Article in Journal Analysis on the Variation of Hydro-Meteorological Variables in the Yongding River Mountain Area Driven by Multiple Factors Previous Article in Special Issue Outdoor Mobile ...