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 …

A survey on spectral–spatial classification techniques based on attribute profiles

P Ghamisi, M Dalla Mura… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Just over a decade has passed since the concept of morphological profile was defined for
the analysis of remote sensing images. Since then, the morphological profile has largely …

Image segmentation evaluation: a survey of methods

Z Wang, E Wang, Y Zhu - Artificial Intelligence Review, 2020 - Springer
Image segmentation is a prerequisite for image processing. There are many methods for
image segmentation, and as a result, a great number of methods for evaluating …

[HTML][HTML] Comparing supervised and unsupervised multiresolution segmentation approaches for extracting buildings from very high resolution imagery

M Belgiu, L Drǎguţ - ISPRS Journal of Photogrammetry and Remote …, 2014 - Elsevier
Although multiresolution segmentation (MRS) is a powerful technique for dealing with very
high resolution imagery, some of the image objects that it generates do not match the …

Supervised methods of image segmentation accuracy assessment in land cover map**

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

Object-based land cover classification of cork oak woodlands using UAV imagery and Orfeo ToolBox

G De Luca, JM N. Silva, S Cerasoli, J Araújo… - Remote Sensing, 2019 - mdpi.com
This paper investigates the reliability of free and open-source algorithms used in the
geographical object-based image classification (GEOBIA) of very high resolution (VHR) …

Segmentation of lungs in chest X-ray image using generative adversarial networks

F Munawar, S Azmat, T Iqbal, C Grönlund, H Ali - Ieee Access, 2020 - ieeexplore.ieee.org
Chest X-ray (CXR) is a low-cost medical imaging technique. It is a common procedure for
the identification of many respiratory diseases compared to MRI, CT, and PET scans. This …

Discrepancy measures for selecting optimal combination of parameter values in object-based image analysis

Y Liu, L Bian, Y Meng, H Wang, S Zhang… - ISPRS journal of …, 2012 - Elsevier
Most object-based image analysis use parameters to control the size, shape, and
homogeneity of segments. Because each parameter may take a range of possible values …

Segmentation quality evaluation using region-based precision and recall measures for remote sensing images

X Zhang, X Feng, P **ao, G He, L Zhu - ISPRS Journal of Photogrammetry …, 2015 - Elsevier
Segmentation of remote sensing images is a critical step in geographic object-based image
analysis. Evaluating the performance of segmentation algorithms is essential to identify …

Classifying a high resolution image of an urban area using super-object information

B Johnson, Z **e - ISPRS journal of photogrammetry and remote sensing, 2013 - Elsevier
In this study, a multi-scale approach was used for classifying land cover in a high resolution
image of an urban area. Pixels and image segments were assigned the spectral, texture …