This paper presents a method designed to finely approximate ground surfaces from UAV photogrammetric point clouds by relying on statistical filters to … Continue reading “Digital Terrain Model From UAV Photogrammetric Data”
Category: Implicit Surfaces
High Accuracy Terrain Reconstruction from Point Clouds Using Implicit Deformable Model
Few previous works have studied the modeling of forest ground surfaces from LiDAR point clouds using implicit functions. Jules et al.’s work [Ju … Continue reading “High Accuracy Terrain Reconstruction from Point Clouds Using Implicit Deformable Model”
GPU-based Rendering of Point-based Implicit Surfaces
Implicit surface is a well-known surface representation. Geometric details of an object can be represented using less surface primitives than other re … Continue reading “GPU-based Rendering of Point-based Implicit Surfaces”
Hierarchical Approximation of Implicit Surfaces from Meshes
This paper describes an efficient method for the hierarchical approximation of implicit surfaces from polygonal meshes. A novel error function between … Continue reading “Hierarchical Approximation of Implicit Surfaces from Meshes”
Laplacian Deformation of Implicit Surfaces
In this research, a method for free-form deformation of SLIM (Sparse Low-degree IMplicit) surfaces is presented. By employing a Laplacian based mesh d … Continue reading “Laplacian Deformation of Implicit Surfaces”