Accuracy of reconstruction of the tree stem surface using terrestrial close-range photogrammetry

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F16%3A72084" target="_blank" >RIV/60460709:41320/16:72084 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.3390/rs8020123" target="_blank" >http://dx.doi.org/10.3390/rs8020123</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/rs8020123" target="_blank" >10.3390/rs8020123</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Accuracy of reconstruction of the tree stem surface using terrestrial close-range photogrammetry

Popis výsledku v původním jazyce

Airborne laser scanning (ALS) allows for extensive coverage, but the accuracy of tree detection and form can be limited. Although terrestrial laser scanning (TLS) can improve on ALS accuracy, it is rather expensive and area coverage is limited. Multi-view stereopsis (MVS) techniques combining computer vision and photogrammetry may offer some of the coverage benefits of ALS and the improved accuracy of TLS. MVS combines computer vision research and automatic analysis of digital images from common commercial digital cameras with various algorithms to reconstruct three-dimensional (3D) objects with realistic shape and appearance. Despite the relative accuracy (relative geometrical distortion) of the reconstructions available in the processing software, the absolute accuracy is uncertain and difficult to evaluate. We evaluated the data collected by a common digital camera through the processing software (Agisoft PhotoScan) for photogrammetry by comparing those by direct measurement of the 3D magnetic mot

Název v anglickém jazyce

Accuracy of reconstruction of the tree stem surface using terrestrial close-range photogrammetry

Popis výsledku anglicky

Airborne laser scanning (ALS) allows for extensive coverage, but the accuracy of tree detection and form can be limited. Although terrestrial laser scanning (TLS) can improve on ALS accuracy, it is rather expensive and area coverage is limited. Multi-view stereopsis (MVS) techniques combining computer vision and photogrammetry may offer some of the coverage benefits of ALS and the improved accuracy of TLS. MVS combines computer vision research and automatic analysis of digital images from common commercial digital cameras with various algorithms to reconstruct three-dimensional (3D) objects with realistic shape and appearance. Despite the relative accuracy (relative geometrical distortion) of the reconstructions available in the processing software, the absolute accuracy is uncertain and difficult to evaluate. We evaluated the data collected by a common digital camera through the processing software (Agisoft PhotoScan) for photogrammetry by comparing those by direct measurement of the 3D magnetic mot

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GK - Lesnictví

OECD FORD obor

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Projekt

<a href="/cs/project/QJ1520187" target="_blank" >QJ1520187: Vývoj bezpilotních prostředků pro monitoring v lesním hospodářství</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Remote Sensing

ISSN

2072-4292

e-ISSN

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Svazek periodika

8

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

NN -

Počet stran výsledku

13

Strana od-do

1-13

Kód UT WoS článku

000371898800011

EID výsledku v databázi Scopus

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