Web26 de ago. de 2024 · Inspired by these findings, we develop Voxurf, a voxel-based approach for efficient and accurate neural surface reconstruction, which consists of two stages: 1) leverage a learnable feature grid to construct the color field and obtain a coherent coarse shape, and 2) refine detailed geometry with a dual color network that captures precise … Web7 de set. de 2024 · Abstract: Point clouds are a popular representation for 3D shapes. However, they encode a particular sampling without accounting for shape priors or non-local information. We advocate for the use of a hierarchical Gaussian mixture model (hGMM), which is a compact, adaptive and lightweight representation that probabilistically defines …
Hierarchical Surface Prediction for 3D Object Reconstruction
Web3 de abr. de 2024 · Recently, Convolutional Neural Networks have shown promising results for 3D geometry prediction. They can make predictions from very little input data such … Web30 de out. de 2011 · Hierarchical predictive coding models thus hypothesize two levels of predictions in this situation: A first low-level expectation, based on local transition … sportfish reading fishery
Hierarchical Surface Prediction. - Abstract - Europe PMC
WebIn our hierarchical surface prediction method, we pro-pose to predict a data structure with an up-convolutional decoder architecture, which we call ‘voxel block octree’. It is inspired from octree formulations [5], [31] used in traditional multi-view reconstruction approaches. Web15 de fev. de 2024 · We introduce a method for learning to generate the surface of 3D shapes. Our approach represents a 3D shape as a collection of parametric surface elements and, in contrast to methods generating voxel grids or point clouds, naturally infers a surface representation of the shape. Beyond its novelty, our new shape generation … WebThis research developed a numerical-hierarchical framework that captured surface conditions and climate parameters. Volume changes under distinct scenarios of surface boundary, antecedent moisture, and meteorological parameters were predicted using a coupled seepage-deformation model. Risk was hierarchically based on expert judgment … sport fish of the gulf of mexico