Dual spin-image: A bi-directional spin-image variant using multi-scale radii for 3D local shape description
Obtaining good feature descriptors for 3D local shape under different conditions, such as
noise, clutter, occlusion, and limited overlap, is still a challenging task in computer vision. In …
noise, clutter, occlusion, and limited overlap, is still a challenging task in computer vision. In …
Rotational Voxels Statistics Histogram for both real-valued and binary feature representations of 3D local shape
L Hao, X Yang, K Xu, W Yi, Y Shen, H Wang - Journal of Visual …, 2023 - Elsevier
Abstract 3D Local feature description is an active and fundamental task in 3D computer
vision. However, most of the existing descriptors fail to simultaneously achieve satisfactory …
vision. However, most of the existing descriptors fail to simultaneously achieve satisfactory …
On efficient 3D object retrieval
H Liu, RCW Wong - The VLDB Journal, 2025 - Springer
Due to the growth of the 3D technology, digital 3D models represented in the form of point
clouds have attracted a lot of attention from both industry and academia. In this paper, due to …
clouds have attracted a lot of attention from both industry and academia. In this paper, due to …
[HTML][HTML] ShapeBench: A new approach to benchmarking local 3D shape descriptors
BI van Blokland - Computers & Graphics, 2024 - Elsevier
The ShapeBench evaluation methodology is proposed as an extension to the popular Area
Under Precision-Recall Curve (PRC/AUC) for measuring the matching performance of local …
Under Precision-Recall Curve (PRC/AUC) for measuring the matching performance of local …
[HTML][HTML] Partial 3D object retrieval using local binary QUICCI descriptors and dissimilarity tree indexing
BI van Blokland, T Theoharis - Computers & Graphics, 2021 - Elsevier
A complete pipeline is presented for accurate and efficient partial 3D object retrieval based
on Quick Intersection Count Change Image (QUICCI) binary local descriptors and a novel …
on Quick Intersection Count Change Image (QUICCI) binary local descriptors and a novel …
基于改进FPFH 特征提取的点云模板匹配方法
赵云涛， 胡佳明， 李维刚， 谢万琪 - APPLIED LASER, 2024 - opticsjournal.net
摘要利用传统的配准算法在对源点云和场景目标点云进行点云配准时, 由于环境光照和设备精度
的影响, 使得捕获的场景点云往往存在大量噪声, 并且场景数据捕获不全, 导致配准精度低 …
的影响, 使得捕获的场景点云往往存在大量噪声, 并且场景数据捕获不全, 导致配准精度低 …
Self-Supervised 3D Mesh Object Retrieval
Digital representations of 3D objects are increasingly being used for engineering,
entertainment, education, etc. Efforts to search and retrieve digital 3D models from a …
entertainment, education, etc. Efforts to search and retrieve digital 3D models from a …
[PDF][PDF] ShapeBench: A new approach to benchmarking local 3D shape descriptors
BI Blokland - 2024 - ntnuopen.ntnu.no
The ShapeBench evaluation methodology is proposed as an extension to the popular Area
Under Precision-Recall Curve (PRC/AUC) for measuring the matching performance of local …
Under Precision-Recall Curve (PRC/AUC) for measuring the matching performance of local …
Comparative Analysis of Object Recognition Techniques Using 3D Shape Descriptors
J Brooks, H Gunnarsli - 2023 - ntnuopen.ntnu.no
In this thesis the extent to which shape descriptors' object recognition abilities are affected
by simulating real-world scenarios is tested. We present a benchmark consisting of three …
by simulating real-world scenarios is tested. We present a benchmark consisting of three …
[HTML][HTML] Foreword to the special section on 3D Object Retrieval 2020 workshop (3DOR2020)
The aim of the 3D Object Retrieval (3DOR) Workshop series is to provide a premier venue
for research in 3D/4D visual content search, exploration and understanding for researchers …
for research in 3D/4D visual content search, exploration and understanding for researchers …