Results 1 to 10 of about 1,374,475 (276)

OBJECT-BASED IMAGE ANALYSIS FOR HISTORIC MAPS CLASSIFICATION [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
Heritage maps represent fundamental information for the study of the evolution of a region, especially in terms of landscape and ecologic features.
P. Zatelli   +8 more
doaj   +6 more sources

Detecting peatland drains with Object Based Image Analysis and Geoeye-1 imagery [PDF]

open access: yesCarbon Balance and Management, 2017
Background Peatlands play an important role in the global carbon cycle. They provide important ecosystem services including carbon sequestration and storage. Drainage disturbs peatland ecosystem services.
J. Connolly, N. M. Holden
doaj   +2 more sources

CognitionMaster: an object-based image analysis framework. [PDF]

open access: yesDiagn Pathol, 2013
Abstract Background Automated image analysis methods are becoming more and more important to extract and quantify image features in microscopy-based biomedical studies and several commercial or open-source tools are available.
Wienert S   +10 more
europepmc   +4 more sources

Geographic Object-Based Image Analysis - Towards a new paradigm.

open access: yesISPRS J Photogramm Remote Sens, 2014
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 antecedents in earlier research on image segmentation and use GIS-like spatial analysis within classification and feature extraction approaches.
Blaschke T   +10 more
europepmc   +7 more sources

Forest stand delineation using Ikonos image and object based image analysis

open access: yesİstanbul Üniversitesi Orman Fakültesi Dergisi, 2016
Together with the developments in satellite technology, it is considered that high resolution satellite data may be used as an alternative source of information to aerial photos in delineation of stand types.
Ulaş Yunus Özkan, Ahmet Yeşil
doaj   +3 more sources

AN INTEGRATIVE OBJECT-BASED IMAGE ANALYSIS WORKFLOW FOR UAV IMAGES [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
In this work, we propose an integrative framework to process UAV images. The overall process can be viewed as a pipeline consisting of the geometric and radiometric corrections, subsequent panoramic mosaicking and hierarchical image segmentation for ...
H. Yu   +6 more
doaj   +3 more sources

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

open access: yesGIScience & Remote Sensing, 2018
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-sensing imagery. During this time, research interests have demonstrated a shift from the
Gang Chen   +3 more
doaj   +2 more sources

OBJECT-BASED IMAGE ANALYSIS BEYOND REMOTE SENSING – THE HUMAN PERSPECTIVE [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
We introduce a prototypical methodological framework for a place-based GIS-RS system for the spatial delineation of place while incorporating spatial analysis and mapping techniques using methods from different fields such as environmental psychology ...
T. Blaschke   +4 more
doaj   +3 more sources

Object based image analysis for remote sensing

open access: yesISPRS Journal of Photogrammetry and Remote Sensing, 2010
AbstractRemote sensing imagery needs to be converted into tangible information which can be utilised in conjunction with other data sets, often within widely used Geographic Information Systems (GIS). As long as pixel sizes remained typically coarser than, or at the best, similar in size to the objects of interest, emphasis was placed on per-pixel ...
Thomas Blaschke
exaly   +2 more sources

Bridging the Gap Between Computational Efficiency and Segmentation Fidelity in Object-Based Image Analysis [PDF]

open access: yesAnimals
A critical issue in image analysis for analyzing animal behavior is accurate object detection and tracking in dynamic and complex environments. This study introduces a novel preprocessing algorithm to bridge the gap between computational efficiency and ...
Fernanda Pereira Leite Aguiar   +2 more
doaj   +2 more sources

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