3D registration or matching is a crucial step in 3D model reconstruction. Registration applications span along a variety of research fields, including computational geometry …
Data acquisition in large‐scale scenes regularly involves accumulating information across multiple scans. A common approach is to locally align scan pairs using Iterative Closest …
GKL Tam, ZQ Cheng, YK Lai… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
Three-dimensional surface registration transforms multiple three-dimensional data sets into the same coordinate system so as to align overlapping components of these sets. Recent …
We describe the first mobile app for identifying plant species using automatic visual recognition. The system–called Leafsnap–identifies tree species from photographs of their …
D Widdowson, V Kurlin - Advances in Neural Information …, 2022 - proceedings.neurips.cc
The fundamental model of all solid crystalline materials is a periodic set of atomic centers considered up to rigid motion in Euclidean space. The major obstacle to materials discovery …
We propose a novel point signature based on the properties of the heat diffusion process on a shape. Our signature, called the Heat Kernel Signature (or HKS), is obtained by restricting …
F Mémoli - Foundations of computational mathematics, 2011 - Springer
This paper discusses certain modifications of the ideas concerning the Gromov–Hausdorff distance which have the goal of modeling and tackling the practical problems of object …
We introduce the first completely unsupervised correspondence learning approach for deformable 3D shapes. Key to our model is the understanding that natural deformations …
In this paper, we propose a method for computing partial functional correspondence between non‐rigid shapes. We use perturbation analysis to show how removal of shape …