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SEMANTIC SEGMENTATION AND UNREGISTERED BUILDING DETECTION FROM UAV IMAGES USING A DECONVOLUTIONAL NETWORK
Deep learning UAV image segmentation building detection illegal buildings
2018/6/4
Detecting unregistered buildings from aerial images is an important task for urban management such as inspection of illegal buildings in green belt or update of GIS database. Moreover, the data acquis...
RAPID OBJECT DETECTION SYSTEMS, UTILISING DEEP LEARNING AND UNMANNED AERIAL SYSTEMS (UAS) FOR CIVIL ENGINEERING APPLICATIONS
Object detection Deep Learning Unmanned Aerial Systems Railway, Rapid
2018/6/4
With deep learning approaches now out-performing traditional image processing techniques for image understanding, this paper accesses the potential of rapid generation of Convolutional Neural Networks...
URBAN AREA CHANGE DETECTION USING TIME SERIES AERIAL IMAGES
Photogrammetry Dense Point Cloud Aerial Image Historical Image Urban Change Detection
2018/6/4
The urban area should be imaged in three-dimensional (3D) for planning, inspection and management. In addition fast urbanisation requires detection the urban area changes which have been occurred with...
Bayesian Model Updating Approach for Systematic Damage Detection of Plate Type Structures
Autonomous Landslide Monitoring System based Wireless Sensor Networks
2015/6/30
This paper presents a model-based monitoring framework for the detection of fatigue-related crack damages in plate-type structures commonly seen in aluminum ship hulls. The monitoring framework involv...
Ultrasonic Detection Algorithm Research on the Damage Depth of Concrete after Fire
Concrete Fire damage Damage depth Ultrasonic wave
2014/4/10
To measure the depth of fire-damaged concrete by ultrasonic method, it was traditionally assumed that the concrete of the fire-damaged structural member could be simply classified into damaged layer a...
Nondestructive damage detection in large structures via vibration monitoring
Nondestructive damage detection large structures vibrational modes mode shapes
2009/2/20
In this paper Nondestructive Damage Detection (NDD) in large/complex structures is investigated via vibration monitoring of such structures. The theory of NDD for truss type structures is formulated. ...
RIGID BODY SIMULATION USING VOLUME BASED COLLISION DETECTION
rigid body simulation quaternion voxel collision detection rock fall
2008/12/25
For the rigid body simulation, robust and efficient rigid body dynamic simulation algorithm is developed. The rotation of rigid body is represented using quaternion and volume based collision detecti...
DEVELOPMENT OF 3D FLAW DETECTION SYSTEM WITH MULTI-CHANNEL PLANAR ARRAY PROBES AND 3D SAFT ALGORITHMS
multi-channel planar array probe synthetic aperture focusing technique beam-spread angle three-dimensional defects
2008/12/24
Multi-channel planar array probes had been developed in order to improve detectability of three-dimensional defects. The ultrasonic system, which is applicable to the planar array probes, was develop...
VIBRATION-BASED DAMAGE DETECTION IN FLEXIBLE RISERS USING TIME SERIES ANALYSIS
flexible riser damage detection time series analysis AR-ARX prediction model
2008/12/19
In this paper, a statistical pattern recognition method based on time series analysis is implemented in flexible risers. This method uses a combination of Auto-Regressive (AR) and Auto-Regressive with...