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OBJECT DETECTION FROM MMS IMAGERY USING DEEP LEARNING FOR GENERATION OF ROAD ORTHOPHOTOS
Object detection Vehicle and its shadow detection Deep learning Faster R-CNN Road orthophoto Mobile mapping system
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2018/6/4
In recent years, extensive research has been conducted to automatically generate high-accuracy and high-precision road orthophotos using images and laser point cloud data acquired from a mobile mappin...
A COST-EFFECTIVE METHOD FOR CRACK DETECTION AND MEASUREMENT ON CONCRETE SURFACE
crack detection depth camera image processing stereovision
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2018/3/6
Crack detection and measurement in the surface of concrete structures is currently carried out manually or through Non-Destructive Testing (NDT) such as imaging or scanning. The recent developments in...
CLASSIFICATION OF LOCAL STRUCTURES IN AIRBORNE THERMAL VIDEOS FOR VEHICLE DETECTION
Detection of vehicles interest points classification
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2015/8/3
In this paper airborne thermal videos are used to detect vehicles. The movement of the camera is estimated from the optical flow using projective planar homographies as transformation model. A three l...
ROBUST DETECTION OF ROAD JUNCTIONS IN VHR IMAGES USING AN IMPROVED RIDGE DETECTOR
GIS object recognition road detection
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2015/6/2
In this paper we present a novel technique for automatic detection of road junctions in VHR satellite images. The detection is based
on an initially detected road network using a differential ridge ...
SHADOW DETECTION IMPROVEMENT USING SPECTRAL INDICES AND MORPHOLOGICAL OPERATORS IN URBAN AREAS IN HIGH RESOLUTION IMAGES
Shadow detection high resolution
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2015/5/6
While high-resolution remote sensing images have increased application possibilities for urban studies, the large number of shadow areas has created challenges to processing and extracting informati...
multitemporal spaceborn sar data for change detection in urban areas:a case study in shanghai
Change detection SAR Minimum-error thresholding Ratio image Modified ratio Urban area
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2016/4/11
The objective of this research is to perform automatic change detection within urban areas using multitemporal spaceborne SAR data in Shanghai. Two scenes of ENVISAT ASAR C-VV images were acquired in ...
BUILDING DETECTION FROM HIGH-RESOLUTION SATELLITE IMAGERY USING ADAPTIVE FUZZY-GENETIC APPROACH
Building Extraction Image Processing Genetic Algorithms
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2015/11/16
We present a technique for extracting the buildings from high resolution satellite imagery using adaptive fuzzy-genetic approach. The
technique was inspired from the genetic image exploitation syste...