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 …

Remote sensing image segmentation advances: A meta-analysis

I Kotaridis, M Lazaridou - ISPRS Journal of Photogrammetry and Remote …, 2021 - Elsevier
The advances in remote sensing sensors during the last two decades have led to the
production of very high spatial resolution multispectral images. In order to adapt to this rapid …

Exploring multiscale object-based convolutional neural network (multi-OCNN) for remote sensing image classification at high spatial resolution

VS Martins, AL Kaleita, BK Gelder… - ISPRS Journal of …, 2020 - Elsevier
Abstract Convolutional Neural Network (CNN) has been increasingly used for land cover
mapping of remotely sensed imagery. However, large-area classification using traditional …

Supervised methods of image segmentation accuracy assessment in land cover mapping

H Costa, GM Foody, DS Boyd - Remote Sensing of Environment, 2018 - Elsevier
Land cover mapping via image classification is sometimes realized through object-based
image analysis. Objects are typically constructed by partitioning imagery into spatially …

A hybrid image segmentation method for building extraction from high-resolution RGB images

MD Hossain, D Chen - ISPRS Journal of Photogrammetry and Remote …, 2022 - Elsevier
Buildings are the most striking artificial features, and extracting buildings becomes critical for
many service-providing agencies. Although improvements have been achieved, building …

[HTML][HTML] Segmentation of large-scale remotely sensed images on a Spark platform: A strategy for handling massive image tiles with the MapReduce model

N Wang, F Chen, B Yu, Y Qin - ISPRS journal of photogrammetry and …, 2020 - Elsevier
Image segmentation is essential in object-based image analysis. Numerous image
segmentation algorithms have been proposed and widely applied to process remote …

Remote sensing imagery segmentation in object-based analysis: A review of methods, optimization, and quality evaluation over the past 20 years

B Ez-zahouani, A Teodoro, O El Kharki… - Remote Sensing …, 2023 - Elsevier
Object-based image analysis (OBIA) has become a key research topic for decades and
represents an attractive paradigm leading to accurate features classification and recognition …

Glaucoma detection using clustering and segmentation of the optic disc region from retinal fundus images

MS Guru Prasad, HN Naveen Kumar, K Raju… - SN Computer …, 2023 - Springer
Segmentation is a process of dividing image into multiple parts. Each part is called a
segment. The main objective of the segmenting image is to convert the representation of an …

Image segmentation review: Theoretical background and recent advances

KK Brar, B Goyal, A Dogra, MA Mustafa, R Majumdar… - Information …, 2024 - Elsevier
Image segmentation is a significant topic in image refining and automated image analysis
with relevance for instance object recognition, diagnostic imaging scanning, mechanized …

Local and global evaluation for remote sensing image segmentation

T Su, S Zhang - ISPRS Journal of Photogrammetry and Remote …, 2017 - Elsevier
In object-based image analysis, how to produce accurate segmentation is usually a very
important issue that needs to be solved before image classification or target recognition. The …