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object-based image analysis (OBIA)

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

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

... An object based image analysis (OBIA) was performed on a very high resolution satellite image (Geoeye-1) to extract information about drain location and extent on a blanket peatland in ...

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Object-Based Image Analysis Technique for Gully Mapping Using Topographic Data at Very High Resolution (VHR)

Object-Based Image Analysis Technique for Gully Mapping Using Topographic Data at Very High Resolution (VHR)

... an object-based image analysis (OBIA) to detect and map gullies based on a set of rules and morphological characteristics retrieved by very high resolution (VHR) ...

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Efficient methodology for object based image analysis

Efficient methodology for object based image analysis

... time[1].Range image registration is a fundamental researchtopic for 3D object modeling and ...them[2]. Object based image analysis and digital terrain analysis has worked ...

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UAV-based urban structural damage assessment using object-based image analysis and semantic reasoning

UAV-based urban structural damage assessment using object-based image analysis and semantic reasoning

... ment based on multi-perspective, overlapping, very high res- olution oblique images obtained with unmanned aerial vehi- cles ...detailed object-based image analysis (OBIA) of façades ...

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From pixels to grixels: a unified functional model for geographic object based image analysis

From pixels to grixels: a unified functional model for geographic object based image analysis

... meaningful image-objects, and assessing their contextual and spec- tral characteristics at different spatial and temporal scales (Hay and Castilla, ...of image-objects and geographic ...ographic ...

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Benchmarking the applicability of ontology in geographic object based image analysis

Benchmarking the applicability of ontology in geographic object based image analysis

... Geographic Object-based Image Analysis (GEOBIA), identification of image objects is normally achieved using rule-based classification techniques supported by appropriate domain ...

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Geographic Object Based Image Analysis of Changes in Land Cover in the Coastal Zones of the Red River Delta (Vietnam)

Geographic Object Based Image Analysis of Changes in Land Cover in the Coastal Zones of the Red River Delta (Vietnam)

... Some thirty years after the economic liberalization and the opening of the country to international markets, agricultural land use patterns in the Red River Delta, particularly in the coastal area, have undergone many ...

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CognitionMaster: an object-based image analysis framework

CognitionMaster: an object-based image analysis framework

... the image- ...utilize object-based image analysis and cover a broad spectrum of functionality comparable to the flexible pixel-based tools mentioned above are not yet ...an ...

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Fuzzy segmentation for geographic object based image analysis

Fuzzy segmentation for geographic object based image analysis

... that image segmentation should be understood as the process of grouping pixels either spatially or ...crisp image objects which are discrete groups of pixels with clearly delimited boundaries but no ...

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When to Detect Changes in Object-Based Image Analysis: Before or after Classification?

When to Detect Changes in Object-Based Image Analysis: Before or after Classification?

... the object-oriented technique generally ...similarity analysis and then classifying the results, which is a technique known as classification after detection ...the object-based change ...

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A Simple Yet Effective Approach of Building Footprint Extraction in Indonesia

A Simple Yet Effective Approach of Building Footprint Extraction in Indonesia

... ortho image [11], a supervised parametric classification algorithm [12], the theory of Dempster- Shafer for two different stages of classification process [13], the geometry and echo information of LiDAR point ...

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Automatic MRI segmentation of para-pharyngeal fat pads using interactive visual feature space analysis for classification

Automatic MRI segmentation of para-pharyngeal fat pads using interactive visual feature space analysis for classification

... volumetric analysis of upper airways to analyze anatomic ...processing, object-based image analysis (OBIA), visual analysis of the feature space, and a refinement and extrac- ...

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Image Forgery Detection using SIFT and PCA Classifiers for Panchromatic Images

Image Forgery Detection using SIFT and PCA Classifiers for Panchromatic Images

... al,” Object based image analysis for remote sensing,” 2009 In this paper [6] they clarified that there is additionally a need of environmental monitoring which should be possible through the ...

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Identifying species from the air: UAVs and the very high resolution challenge for plant conservation

Identifying species from the air: UAVs and the very high resolution challenge for plant conservation

... that object-based image analysis is an effective image processing technique to analyse very high resolution data allowing for the identification of individual tree species and ...

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Image Based Multiresolution Implicit Object Modeling

Image Based Multiresolution Implicit Object Modeling

... tracking, image-based depth estimation, and global surface ...with image-based systems that enable a fairly reli- able estimation of the camera motion through the analysis of the ...

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Segmentation of Remote Sensing images Based On Representative Features and DSRM using Fuzzy Logic

Segmentation of Remote Sensing images Based On Representative Features and DSRM using Fuzzy Logic

... multiscaletexture analysis procedure for improved forest standclassification [4] utilized two different approaches: local variance and second order ...Local image variance is a measure of deviation from the ...

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Brain Tumor Classification using Support Vector Machine

Brain Tumor Classification using Support Vector Machine

... and analysis, surgical microscopes, ...SVM-based object detection, which classifies the images and evaluates whether the classified image is cancerous or ...

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The Survey of Object Recognition Component and Shape Based Method in JPEG Images

The Survey of Object Recognition Component and Shape Based Method in JPEG Images

... information image analysis techniques are major ...the image determines the significance in most of the potential ...of image content is the objects in the ...for object recognition ...

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Survey based on Image Segmentation

Survey based on Image Segmentation

... digital image process where in the given input is divided or fragmented into multiple segments/fragments based on user ...of image segmentation is to convert the pixels of a digital image into ...

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Optimal land cover mapping and change analysis in northeastern oregon using landsat imagery.

Optimal land cover mapping and change analysis in northeastern oregon using landsat imagery.

... the image segmentations then underwent a separate land cover ...and object-based environment, using a non-parametric classification algorithm (Classification and Regression Tree (CART)) and a ...

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