搜索结果: 16-30 共查到“测绘科学技术 Tracking”相关记录60条 . 查询时间(0.203 秒)
3D Determination of Very Dense Particle Velocity Fields by Tomographic Reconstruction from Four Camera Views and Voxel Space Tracking
Tomographic Reconstruction Flow Measurement Tracking
2015/12/14
The paper presents some improvements to a novel approach for the determination of 3-D flow velocity fields, which is based on 3-D
particle tracking in a tomographic reconstruction of an observation v...
A New Framework of Moving Target Detection and Tracking for UAV Video Application
Image Processing Computer Vision Motion Compensation Motion Detection
2015/12/9
Unmanned aerial vehicle is a new platform for remote sensing, and the primary sensor of it is video camera. Video, also could be called dynamic image is the most important data format which obtained b...
Gaze Tracking Control Using Active Stereo Camera
Active stereo camera Object recognition Segment based image matching
2015/12/8
The full automation of 3-D spatial data reference and revision requires spatial registration between existing spatial data and newly acquired data. In addition, it must be able to recognize an object’...
Robust Spatio-Temporal Feature Tracking
Visual marker-less tracking spatio-temporal constraints trifocal geometry
2015/12/4
Simultaneous tracking of features acquired by multiple video cameras mounted on a rig opens new possibilities for ego-motion estimation and 3D scene modeling. In this paper we propose a novel approach...
DETECTION AND TRACKING OF VEHICLES IN LOW FRAMERATE AERIAL IMAGE SEQUENCES
Vehicle Detection Vehicle Tracking Traffic Monitoring Traffic Parameters
2015/9/17
Traffic monitoring requires mobile and flexible systems that are able to extract densely sampled spatial and temporal traffic data in large areas in near-real time. Video-based systems mounted on aeri...
AUTOMATIC VEHICLE TRACKING IN LOW FRAME RATE AERIAL IMAGE SEQUENCES
Vehicle Tracking Traffic Monitoring Traffic Parameters
2015/8/31
Traffic monitoring requires mobile and flexible systems that are able to extract densely sampled spatial and temporal traffic data in large areas in near-real time. Video-based systems mounted on aeri...
AUTOMATIC VEHICLE TRACKING IN LOW FRAME RATE AERIAL IMAGE SEQUENCES
Vehicle Tracking Traffic Monitoring Traffic Parameters
2015/8/28
Traffic monitoring requires mobile and flexible systems that are able to extract densely sampled spatial and temporal traffic data in large areas in near-real time. Video-based systems mounted on aeri...
Robust vehicle tracking in video images being taken from a helicopter
Optical Flow Tracking Feature detection
2015/8/21
Measuring positions, velocities and accelerations/decelerations of individual vehicles in congested traffic with standard traffic monitoring
equipment, such as inductive loops, are not feasible. The ...
TRACKING ENVIRONMENTAL IMPACTS AND HABITAT FRAGMENTATION ON COASTAL PROTECTED AREAS THROUGH OBJECT ORIENTED ANALYSIS.IDENTIFICATION AND CATEGORIZATION OF LINEAR DISTURBANCES IN CORRUBEDO NATURAL PARK (NW IBERIAN PENINSULA)
Monitoring vegetation classification fuzzy logic object context orthoimage
2015/8/19
The increase of tourism in coastal protected areas is potentially one of the drivers of ecosystem fragmentation with the consequent important damages to their biodiversity values. One of the key manag...
ON TRACKING-DRIVEN ROAD MAP EXTRACTION FROM GMTI RADAR DATA
road extraction ground moving target indication radar (GMTI) target tracking road moving targets retrodiction
2015/8/7
For analyzing dynamic scenarios characterized by many ground moving vehicles, airborne GMTI radar is a well-suited sensor due to its wide-area, all-weather, day/night, and real time capabilities (GMTI...
ROBUST AND EFFICIENT ROAD TRACKING IN AERIAL IMAGES
map revision road tracking particle filter human-computer interaction
2015/8/7
Automated road tracking is important for map revision but is currently not reliable enough to be useful for industrial applications.Consequently semi-automatic road tracking has become the preferred s...
This study presents an application of digital video camera for object tracking and positioning. The main purpose of the study is to
automatically trace and position a motionless object on the video i...
Tracking Pedestrian by Using Multiple Laser Range Scanners
Laser scanning Tracking Detection
2015/7/9
Tracking pedestrians is an important topic in the field of pattern recognition and image understanding due to its various applications.
Although video-based approaches have been studied for decades, ...
ADAPTIVE PARAMETER ESTIMATION OF PERSON RECOGNITION MODEL IN A STOCHASTIC HUMAN TRACKING PROCESS
State space modelling Human tracking Sequential image Adaptive parameter estimation Close Range
2015/5/21
This paper aims at an estimation of parameters of person recognition models using a sequential Bayesian filtering method. In many human tracking method, any parameters of models used for recognize the...
LEVERAGING SPATIAL MODEL TO IMPROVE INDOOR TRACKING
Spatial Model Indoor Tracking Semantics Topology
2015/5/21
In this paper, we leverage spatial model to process indoor localization results and then improve the track consisting of measured locations. We elaborate different parts of spatial model such as geome...