Results 31 to 40 of about 373,572 (265)
Rilievo delle lastre tombali del Camposanto Monumentale di Piazza dei Miracoli a Pisa
The research is aimed at a new photogrammetric survey to tackle the restoration of the gravestones of the Pisa’s monumental cemetery. It is situated in “Piazza del Duomo” and it occupies the north side of the extensive complex.
Giovanni Pancani
doaj +1 more source
Data collection from large areas of native forests poses a challenge. The present study aims at assessing the use of UAV for forest inventory on native forests in Southern Chile, and seeks to retrieve both stand and tree level attributes from forest ...
Alejandro Miranda +6 more
doaj +1 more source
Progressive Structure from Motion [PDF]
Structure from Motion or the sparse 3D reconstruction out of individual photos is a long studied topic in computer vision. Yet none of the existing reconstruction pipelines fully addresses a progressive scenario where images are only getting available during the reconstruction process and intermediate results are delivered to the user.
Alex Locher +2 more
openaire +2 more sources
Simultaneous motion segmentation and Structure from Motion [PDF]
This paper presents a novel approach to simultaneously compute the motion segmentation and the 3D reconstruction of a set of 2D points extracted from an image sequence. Starting from an initial segmentation, our method proposes an iterative procedure that corrects the misclassified points while reconstructing the 3D scene, which is composed of objects ...
Luca Zappella +3 more
openaire +1 more source
Recovery of articulated 3D structure from 2D observations is a challenging computer vision problem with many applications. Current learning-based approaches achieve state-of-the-art accuracy on public benchmarks but are restricted to specific types of ...
Onorina Kovalenko +4 more
doaj +1 more source
Classifying Sparse Vegetation in a Proglacial Valley Using UAV Imagery and Random Forest Algorithm
Extreme hydro-meteorological events become an increasing risk in high mountain environments, resulting in erosion events that endanger human infrastructure and life.
Ulrich Zangerl +2 more
doaj +1 more source
Mangroves provide a variety of ecosystem services, which can be related to their structural complexity and ability to store carbon in the above ground biomass (AGB).
Angus D. Warfield, Javier X. Leon
doaj +1 more source
This article presents a methodological proposal for the three-dimensional reconstruction of rock samples via structure-from-motion. The presented methodological steps aimed to provide a reproducible workflow to create virtual rock samples to be applied ...
Leonardo Campos Inocencio +6 more
doaj +1 more source
Simulating Structure-from-Motion
This paper was written as part of a group project in the "3D Vision" course at ETH Z\"urich in Spring semester ...
Martin Hahner +2 more
openaire +2 more sources
This paper addresses the lack of “push-button” software for optical marine imaging, which currently limits the use of photogrammetric approaches by a wider community.
Aurélien Arnaubec +5 more
doaj +1 more source

