To address these limitations, we propose DepthCloud2Point, a framework that combines depth maps, image features, and an initial point cloud to generate detailed and accurate 3D point clouds. Depth maps are employed to provide rich spatial cues, resolving depth ambiguities, while the initial point...
Steps to Reproduce Configure Moveit with a camera sensor that provides both depth image topic and pointcloud topic (i.e. RealsenseD435) First configure the depth plugin only and test on a dynamic scene what happen when the scene needs to be cleaned-up (objects desappear) Then repeat the s...
I have obtained the point cloud by rs-convert,and obtained the color images through matlab ,but I found the number of point cloud by rs-convert is not consistent with the number of depth image by matlab. The .bag files need to be decompressed before we obtain the color images in matlab...
You will see that pointcloud.m has functions for calculate and map_to. These two functions also exist in the rs2:pointcloud class in C++. Also, regarding your issue with rs-convert. Please make sure that the when recording the .bag file, the Depth stream and the RGB stream are...
CLIP2Point This repo is the official implementation of ICCV 2023 paper "CLIP2Point: Transfer CLIP to Point Cloud Classification with Image-Depth Pre-training"IntroductionCLIP2Point is an image-depth pre-training method by contrastive learning to transfer CLIP to the 3D domain, and is then ...
CLIP2Point: Transfer CLIP to Point Cloud Classification with Image-Depth Pre-Training CLIP2Point:通过图像深度预训练将 CLIP 传输到点云分类 ICCV 2023 摘要 由于训练数据有限,3D 视觉和语言的预训练仍在开发中。最近的工作尝试将视觉语言(V-L)预训练方法转移到 3D 视觉。然而,3D 和图像之间的领域差距尚未解...
[ERROR] [1508463280.128487222]: The error before refreshing the cache was: According to the loaded plugin descriptions the class depth_image_proc/point_cloud_xyzrgb with base class type nodelet::Nodelet does not exist. Declared types are kinect2_bridge/kinect2_bridge_nodelet nodelet_tutorial_mat...
[ERROR] [1508463280.128487222]: The error before refreshing the cache was: According to the loaded plugin descriptions the class depth_image_proc/point_cloud_xyzrgb with base class type nodelet::Nodelet does not exist. Declared types are kinect2_bridge/kinect2_bridge_nodelet nodelet_tutorial_mat...
The cloud optical depth (COD) is one of the important parameters used to characterize atmospheric clouds. We analyzed the seasonal variations in the COD over East Asia in 2011 using cloud mode data from the AERONET (Aerosol Robotic Network) ground-based observational network. The applicability of...
You will see that pointcloud.m has functions for calculate and map_to. These two functions also exist in the rs2:pointcloud class in C++. Also, regarding your issue with rs-convert. Please make sure that the when recording the .bag file, the Depth stream and the RGB stream are ...