搜索结果: 46-60 共查到“测绘科学技术 Tracking”相关记录60条 . 查询时间(0.109 秒)
CALIBRATION OF A MULTIPLE STEREO AND RGB-D CAMERA SYSTEM FOR 3D HUMAN TRACKING
Multi Camera System Bundle Adjustment 3D Similarity Transformation 3D Fused Human Cloud
2014/4/21
Human Tracking in Computer Vision is a very active up-going research area. Previous works analyze this topic by applying algorithms and features extraction in 2D, while 3D tracking is quite an unexplo...
EVALUATION OF REAL-TIME HAND MOTION TRACKING USING A RANGE CAMERA AND THE MEAN-SHIFT ALGORITHM
Hand motion tracking Range camera Mean-shift algorithm Accuracy assessment
2014/6/5
Several sensors have been tested for improving the interaction between humans and machines including traditional web cameras, special gloves, haptic devices, cameras providing stereo pairs of images a...
SPECTRUM-BASED OBJECT DETECTION AND TRACKING TECHNIQUE FOR DIGITAL VIDEO SURVEILLANCE
Object detection tracking monitoring video image
2014/4/29
This paper presents a motion detection and object tracking technique for digital video surveillance applications. Motion analysis algorithms are based on processing of multiple-regression pseudospectr...
PERSISTENT OBJECT TRACKING WITH RANDOMIZED FORESTS
Learning Detection Decision Support Tracking Real-time Video
2014/4/28
Our work addresses the problem of long-term visual people tracking in complex environments. Tracking a varying number of objects entails the problem of associating detected objects to tracked targets....
COASTAL CURRENTS MONITORING USING RADAR SATELLITES BASED ON WAVE TRACKING APPROACH
Coastal Currents Monitoring Jason1 Satellite Wave Tracking Radar Satellites
2014/4/29
Use of high resolution radar imagery for coastal currents monitoring has been known as an active topic in several research institutions. In this study, we demonstrate a new method for coastal currents...
TRACKING VEHICLE IN GSM NETWORK TO SUPPORT INTELLIGENT TRANSPORTATION SYSTEMS
Positioning Services Navigation Mobile Networks Vehicle Tracking Accuracy Assessment
2014/4/25
The penetration of GSM capable devices is very high, especially in Europe. To exploit the potential of turning these mobile devices into dynamic data acquisition nodes that provides valuable data for ...
AUTOMATIC EXTERIOR ORIENTATION PROCEDURE FOR LOW-COST UAV PHOTOGRAMMETRY USING VIDEO IMAGE TRACKING TECHNIQUE AND GPS INFORMATION
Automation Exterior Orientation Matching Video Tracking GPS Robust
2014/4/29
In this paper, we propose the automatic exterior orientation procedure for the Low-cost Unmanned Aerial Vehicle (UAV) photogrammetry. The Low-cost UAV has become useful tool for low altitude photogram...
ROBUST PERSON TRACKING WITH MULTIPLE NON-OVERLAPPING CAMERAS IN AN OUTDOOR ENVIRONMENT
Tracking Camera Multisensor Video Feature On-line
2014/4/28
The aim of our work is to combine multiple cameras for a robust tracking of persons in an outdoor environment. Although surveillance is a well established field, many algorithms apply various constrai...
VECTORIZATION OF LINEAR FEATURES IN SCANNED TOPOGRAPHIC MAPS USING ADAPTIVE IMAGE SEGMENTATION AND SEQUENTIAL LINE TRACKING
Colour map Vectorization Sliding window Image segmentation Line tracking
2014/4/28
Vectorization of cartographic features is a difficult task in geographic information acquisition from topographic maps. This paper
presents a semi-automatic approach to linear feature vectorization ...
USING GPS-TRACKING TECHNOLOGY FOR URBAN DESIGN INTERVENTIONS
Tracking Technologies Urban Design and Planning GPS Spatio-Temporal Data
2014/5/9
The aim of this paper is to express the application of tracking technologies in Urban Design and Planning. Tracking technologies can be used to monitor different user groups in different occasions. Si...
KALMAN FILTER BASED FEATURE ANALYSIS FOR TRACKING PEOPLE FROM AIRBORNE IMAGES
Image sequences Airborne images People tracking Tracking multiple objects
2014/6/5
Recently, analysis of man events in real-time using computer vision techniques became a very important research field. Especially,
understanding motion of people can be helpful to prevent unple...
MULTI TARGET TRACKING ON AERIAL VIDEOS
Motion Compensation Motion Detection Multi Object Tracking UAV Video
2014/6/12
In this paper we propose a new method to detect and track multiple moving targets on image sequences recorded by Unmanned Aerial Vehicles (UAVs). Our approach focuses on challenging urban scenarios, w...
Reducing Vehicle Tracking Data Volume through a Network-based Approach
Network-based Vehicle Tracking Data
2009/6/2
Reducing Vehicle Tracking Data Volume through a Network-based Approach.
FAST VEHICLE DETECTION AND TRACKING IN AERIAL IMAGE BURSTS
aerial image detection tracking matching
2016/3/1
Caused by the rising interest in traffic surveillance for simulations and decision management many publications concentrate on automatic vehicle detection or tracking. Quantities and velocities ...
REFINING CORRECTNESS OF VEHICLE DETECTION AND TRACKING IN AERIAL IMAGE SEQUENCES BY MEANS OF VELOCITY AND TRAJECTORY EVALUATION
Traffic Monitoring Vehicle Trajectories Aerial Image Sequences Fuzzy Logic Evaluation
2016/3/1
Derivation of statistical traffic data is highly dependent on the balance of detection and false alarm rates. In case false alarms have
not been eliminated in the initial detection phase, they are o...