Results 31 to 40 of about 419,821 (302)
European Journal of Remote Sensing, 2018 Forest cover change can be detected with high precision using 3D geospatial data and semi-automatic analyses of Remote Sensing data. The aim of our study, performed in Gorce National Park in Poland, was to generate a land use land cover (LULC) map and ...
Piotr Wezyk +4 more
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Interactive object-based retrieval using relevance feedback [PDF]
, 2005 In this paper we present an interactive, object-based video retrieval system which features a novel query formulation method that is used to iteratively refine an underlying model of the search object. As the user continues query composition and browsing
Sorin Sav +7 more
core +1 more source
Underwater Fish Body Length Estimation Based on Binocular Image Processing
Information, 2020 Recently, the information analysis technology of underwater has developed rapidly, which is beneficial to underwater resource exploration, underwater aquaculture, etc. Dangerous and laborious manual work is replaced by deep learning-based computer vision
Ruoshi Cheng +6 more
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Interaction between High-Level and Low-Level Image Analysis for Semantic Video Object Extraction
, 2004 The task of extracting a semantic video object is split into two subproblems, namely, object segmentation and region segmentation. Object segmentation relies on a priori assumptions, whereas region segmentation is data-driven and can be solved in an ...
Ebrahimi Touradj +5 more
core +1 more source
Interactive experiments in object-based retrieval [PDF]
, 2006 Object-based retrieval is a modality for video retrieval based on segmenting objects from video and allowing end-users to use these objects as part of querying.
Sorin Sav +9 more
core +1 more source
An object-based image analysis in QGIS for image classification and assessment of coastal spatial planning [PDF]
, 2022 In practice, urban and regional planners often use a pixel-based method for image classification. Unfortunately, it produces lower accuracy than an Object-Based Image Analysis (OBIA) method, especially for the high-resolution images.
Yan Liu +7 more
core +1 more source
A Framework for Geographic Object-Based Image Analysis (GEOBIA) based on geographic ontology [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015 GEOBIA (Geographic Object-Based Image Analysis) is not only a hot topic of current remote sensing and geographical research. It is believed to be a paradigm in remote sensing and GIScience.
H. Y. Gu, H. T. Li, L. Yan, X. J. Lu
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Rapid digitization to reclaim thematic maps of white-tailed deer density from 1982 and 2003 in the conterminous US [PDF]
PeerJ, 2020 Background Despite availability of valuable ecological data in published thematic maps, manual methods to transfer published maps to a more accessible digital format are time-intensive. Application of object-based image analysis makes digitization faster.
Brice Hanberry, Phillip Hanberry
doaj +2 more sources
ISPRS International Journal of Geo-Information, 2015 Segment-level image fusion involves segmenting a higher spatial resolution (HSR) image to derive boundaries of land cover objects, and then extracting additional descriptors of image segments (polygons) from a lower spatial resolution (LSR) image.
Brian Johnson
doaj +1 more source
Majalah Geografi Indonesia, 2018 Permukiman kumuh adalah perumahan yang mengalami penurunan kualitas fungsi sebagai tempat hunian. Tidak layak huni karena ketidakteraturan bangunan, tingkat kepadatan bangunan yang tinggi, dan kualitas bangunan serta sarana dan prasarana yang tidak ...
Prima Widayani
doaj +1 more source