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[PDF] Top 20 Detection of manhole covers in high-resolution aerial images of urban areas by combining two methods

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Detection of manhole covers in high-resolution aerial images of urban areas by combining two methods

Detection of manhole covers in high-resolution aerial images of urban areas by combining two methods

... objective of this work was to put forward a method- ology to detect small urban objects on high resolution images in order to reconstruct buried utility ...40% of ... Voir le document complet

5

Detection of Manhole Covers in High-Resolution Aerial Images of Urban Areas by Combining Two Methods

Detection of Manhole Covers in High-Resolution Aerial Images of Urban Areas by Combining Two Methods

... object detection; high resolution I. I NTRODUCTION R EGARDLES of economic growth, urban expansion is an on-going trend [1] [2] and urban areas are viewed as particularly ... Voir le document complet

8

Manhole Cover Localization in Aerial Images with a Deep Learning Approach

Manhole Cover Localization in Aerial Images with a Deep Learning Approach

... learning, high resolution imagery, urban object detection, Convolutional Neural Network ABSTRACT: Urban growth is an ongoing trend and one of its direct consequences is the ... Voir le document complet

7

Classification of very high resolution SAR images of urban areas

Classification of very high resolution SAR images of urban areas

... considered in the classification (e.g. vegetation, urban...) by using a finite mixture model (FMM), estimated thanks to a dictionary-based stochastic ex- pectation maximization (DSEM) algorithm [11] ... Voir le document complet

39

Modeling the statistics of high resolution SAR images

Modeling the statistics of high resolution SAR images

... found in Section 2. The solution of the resulting equations turns out to be feasible and fast for all the considered ...parameters of this distributions are exactly the rst two ...solution ... Voir le document complet

47

Detection and Recognition of Urban Road Markings Using Images

Detection and Recognition of Urban Road Markings Using Images

... marking detection and recognition are subject to several difficulties: presence of other white ob- jects, low contrast in shadows, dust and erasing, occlusion by vehicles and other ... Voir le document complet

6

New mathematical methods in analysis of High Resolution Electrocardiography Mapping

New mathematical methods in analysis of High Resolution Electrocardiography Mapping

... that High Resolution ECG Mapping, associated to signal shape annalysis using tools fitted to statistics on shapes, makes it possible to extract valuable information from spatial dispersion of the ECG ... Voir le document complet

8

TSAR: Secure Transfer OF High Resolution Art Images

TSAR: Secure Transfer OF High Resolution Art Images

... Florence resolution images (up to 20,000 x 20,000 ...gathered in the EROS database, is for the moment only accessible to researchers whose work is connected with the C2RMF's ...activities. In ... Voir le document complet

7

Tree crown detection in high resolution optical images during the early growth stages of eucalyptus plantations in Brazil

Tree crown detection in high resolution optical images during the early growth stages of eucalyptus plantations in Brazil

... heights in the following years. Monitoring work of this study is mainly realized in the first ...lot of trained manpower. The canopy high-resolution images provided ... Voir le document complet

6

Change Detection Based on the Coefficient of Variation in SAR Time-Series of Urban Areas

Change Detection Based on the Coefficient of Variation in SAR Time-Series of Urban Areas

... involved in the Omnibus method has to decide for a given time profile whether the variance corresponds to that of a homogeneous statistical population or ...homogeneity of several complex ... Voir le document complet

24

Change detection in floodable areas of the Danube delta using radar images

Change detection in floodable areas of the Danube delta using radar images

... with in this paper refers to deltas, ...part of the shoreline and wetlands and that are influenced by absent or weak ...characterised by salinity variations –freshwater from the river on the ... Voir le document complet

25

3-D Characterization of Urban Areas Using High-Resolution Polarimetric SAR Tomographic Techniques and a Minimal Number of Acquisitions

3-D Characterization of Urban Areas Using High-Resolution Polarimetric SAR Tomographic Techniques and a Minimal Number of Acquisitions

... kinds of environments. Over built-up areas, DSMs derived from VV data by using MUSIC or WSF techniques show numerous artifacts, as depicted in ...WSF methods, despite their much higher ... Voir le document complet

19

Dust detection over bright surfaces using high-resolution visible SEVIRI images.

Dust detection over bright surfaces using high-resolution visible SEVIRI images.

... the high-resolution visible (HRV) channel of the SEVIRI instrument, onboard Meteosat Second Generation, have shown to be sensitive to dust over bright surfaces, ...environment of the United ... Voir le document complet

4

Automatic mapping of urban wastewater networks based on manhole cover locations

Automatic mapping of urban wastewater networks based on manhole cover locations

... archive for the deposit and dissemination of sci- entific research documents, whether they are pub- lished or not. The documents may come from L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à ... Voir le document complet

36

Multi-resolution Classification of Urban Areas Using Hierarchical Symmetric Markov Mesh Models

Multi-resolution Classification of Urban Areas Using Hierarchical Symmetric Markov Mesh Models

... artifacts by using a Markov mesh random field (MMRF) ...scale of the quad-tree but also to keep the causality of the resulting hierarchical ...corner of the image (they are ”corner-dependent”) ... Voir le document complet

5

The use of small-format and low-altitude aerial photos for the realization of high-resolution DEMs in mountainous areas : application to the Super-Sauze earthflow

The use of small-format and low-altitude aerial photos for the realization of high-resolution DEMs in mountainous areas : application to the Super-Sauze earthflow

... techniques of geometrical information are numerous, depending on the specific complexity of the targeted three dimensional objects and the requirements of the end ...altitude, aerial photo ... Voir le document complet

12

A fusion scheme for joint retrieval of urban map and classification from high resolution interferometric SAR images

A fusion scheme for joint retrieval of urban map and classification from high resolution interferometric SAR images

... retrieval of 3-D surface models of the Earth is a major issue of remote ...medium resolution with optical and radar imaging ...computation of a digital surface model (DSM) over ... Voir le document complet

11

Three Methods to Assess Levels of Farmers’ Exposure to Pesticides in the Urban and Peri-urban Areas of Northern Benin

Three Methods to Assess Levels of Farmers’ Exposure to Pesticides in the Urban and Peri-urban Areas of Northern Benin

... influenced by the technique of each farmer, both to the observed contamination levels (from ...70% of the total amount on the ...amount of the insecticide (about 1% of ...lot of ... Voir le document complet

18

Segment-before-Detect: Vehicle Detection and Classification through Semantic Segmentation of Aerial Images

Segment-before-Detect: Vehicle Detection and Classification through Semantic Segmentation of Aerial Images

... changed by the introduction of deep learning and, more notably, Convolution Neural ...object detection and scene understanding in aerial images rely more and more on deep ... Voir le document complet

19

Rapid detection and identification of nontuberculous mycobacterial pathogens in fish by using high-resolution melting analysis

Rapid detection and identification of nontuberculous mycobacterial pathogens in fish by using high-resolution melting analysis

... dissemination of sci- entific research documents, whether they are pub- lished or ...institutions in France or abroad, or from public or private research ... Voir le document complet

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