Segmentation for Object-Based Image Analysis (OBIA): A review of algorithms and challenges from remote sensing perspective

MD Hossain, D Chen - ISPRS Journal of Photogrammetry and Remote …, 2019 - Elsevier
Image segmentation is a critical and important step in (GEographic) Object-Based Image
Analysis (GEOBIA or OBIA). The final feature extraction and classification in OBIA is highly …

Methods and datasets on semantic segmentation for Unmanned Aerial Vehicle remote sensing images: A review

J Cheng, C Deng, Y Su, Z An, Q Wang - ISPRS Journal of Photogrammetry …, 2024 - Elsevier
Abstract Unmanned Aerial Vehicle (UAV) has seen a dramatic rise in popularity for remote-
sensing image acquisition and analysis in recent years. It has brought promising results in …

[HTML][HTML] Forestry remote sensing from unmanned aerial vehicles: A review focusing on the data, processing and potentialities

N Guimarães, L Pádua, P Marques, N Silva, E Peres… - Remote Sensing, 2020 - mdpi.com
Currently, climate change poses a global threat, which may compromise the sustainability of
agriculture, forestry and other land surface systems. In a changing world scenario, the …

[HTML][HTML] Geographic object-based image analysis–towards a new paradigm

T Blaschke, GJ Hay, M Kelly, S Lang, P Hofmann… - ISPRS journal of …, 2014 - Elsevier
The amount of scientific literature on (Geographic) Object-based Image Analysis–GEOBIA
has been and still is sharply increasing. These approaches to analysing imagery have …

Change detection from remotely sensed images: From pixel-based to object-based approaches

M Hussain, D Chen, A Cheng, H Wei… - ISPRS Journal of …, 2013 - Elsevier
The appetite for up-to-date information about earth's surface is ever increasing, as such
information provides a base for a large number of applications, including local, regional and …

Geographic object-based image analysis (GEOBIA): Emerging trends and future opportunities

G Chen, Q Weng, GJ Hay, Y He - GIScience & Remote Sensing, 2018 - Taylor & Francis
Over the last two decades (since ca. 2000), Geographic Object-Based Image Analysis
(GEOBIA) has emerged as a new paradigm to analyzing high-spatial resolution remote …

A critical synthesis of remotely sensed optical image change detection techniques

AP Tewkesbury, AJ Comber, NJ Tate, A Lamb… - Remote Sensing of …, 2015 - Elsevier
State of the art reviews of remote sensing change detection are becoming increasingly
complicated and disparate due to an ever growing list of techniques, algorithms and …

[HTML][HTML] Automated parameterisation for multi-scale image segmentation on multiple layers

L Drăguţ, O Csillik, C Eisank, D Tiede - ISPRS Journal of photogrammetry …, 2014 - Elsevier
We introduce a new automated approach to parameterising multi-scale image segmentation
of multiple layers, and we implemented it as a generic tool for the eCognition® software …

A comparison of pixel-based and object-based image analysis with selected machine learning algorithms for the classification of agricultural landscapes using SPOT …

DC Duro, SE Franklin, MG Dubé - Remote sensing of environment, 2012 - Elsevier
Pixel-based and object-based image analysis approaches for classifying broad land cover
classes over agricultural landscapes are compared using three supervised machine …

Object-based change detection

G Chen, GJ Hay, LMT Carvalho… - International Journal of …, 2012 - Taylor & Francis
Characterizations of land-cover dynamics are among the most important applications of
Earth observation data, providing insights into management, policy and science. Recent …