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COMPARATIVE ANALYSIS OF SEVERAL TYPICAL APPROACHES OF DESERTIFICATION DYNAMIC MONITORING BASED ON TM DATE
Image processing Detection Space photogrammetry Feature extraction Environmental monitoring
2016/1/3
Land desertification is one of the most important problems about the issue of environment, social and economy in the world. Vegetation category and quantity is a significant criterion to measure the e...
MEASURING A DYNAMIC AND FLOODING RIVER SURFACE BY CLOSE RANGE DIGITAL PHOTOGRAMMETRY
Close Range Photogrammetry Digital Surface Models Digital Photogrammetry Feature Extraction Hydrology, Floods Point Cloud
2015/12/26
Current state of the art computational fluid dynamics (CFD) and in particular, river flow modelling, require accurate estimation of the “free surface” in order to accurately predict the three dimensio...
DYNAMIC ANALYSIS OF HUMAN MOTION USING HYBRID VIDEO THEODOLITE
Hybrid Video Theodolite Gait Analysis Walking Elements Walking Cycle Skeleton Image
2015/1/7
Video image sequences often give important information about dynamics of human motion in the field of rehabilitation or sports training. In order to understand dynamic analysis of the natural human mo...
DYNAMIC MODELING AND GEOREGISTRATION OF AIRBORNE VIDEO SEQUENCES
Calibration Dynamic processes Image registration Image sequence Photogrammetry
2015/1/6
Rigorous sensor and dynamic modeling techniques are required if spatial information is to be accurately extracted from video imagery. First, a math model for an uncalibrated video camera and a descrip...
DYNAMIC CONCRETE BEAM DEFORMATION MEASUREMNET WITH 3D RANGE CAMERAS
Close range Camera Dynamic Measurement Accuracy Precision
2014/4/28
Concrete beams are used to construct bridges and other structures. Due to the traffic overloading or the decaying state of structures, deformation of bridges or other structures occurs frequently. The...