3D Apple Detection from Large Point Clouds Using Deep Learning

In this work, the 3D deep learning object detection model, PointRCNN, is evaluated for apples detection. Point clouds obtained from two different methods, LiDAR and photogrammetry, and a combination of the data obtained from them are used to see the effect of positional accuracy, cloud density and t...

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Detalhes bibliográficos
Autor: Arpaci, Berkay
Formato: tesis de maestría
Fecha de publicación:2023
País:España
Recursos:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:285205
Acesso em linha:https://ddd.uab.cat/record/285205
Access Level:acceso abierto
Palavra-chave:3D
Point cloud
Photogrammetry
LiDAR
Object detection
Deep learning
Computer vision
Descrição
Resumo:In this work, the 3D deep learning object detection model, PointRCNN, is evaluated for apples detection. Point clouds obtained from two different methods, LiDAR and photogrammetry, and a combination of the data obtained from them are used to see the effect of positional accuracy, cloud density and the effect of additional parameters such as color and reflectance. The experimental results in this thesis show that photogrammetry data with color information yielded scores much higher than the scores obtained from the LiDAR data. The average AP score for photogrammetry and LiDAR data is 67.62 % and 26.31 % respectively