搜索结果: 1-14 共查到“测绘科学技术 Vehicle Detection”相关记录14条 . 查询时间(0.08 秒)
PERFORMANCE ANALYSIS OF SPACEBORNE SAR VEHICLE DETECTION AND VELOCITY ESTIMATION
Traffic Monitoring SAR Satellite Images
2015/8/31
With TerraSAR-X and RADARSAT-2, two dual-channel SAR satellites will be launched in the next months. Both sensors allow for detecting moving objects, and, by this, enable traffic monitoring from space...
AUTOMATIC VEHICLE DETECTION IN SATELLITE IMAGES
Urban Feature extraction Edge detection Optical Satellite Imagery Quickbird
2015/8/31
Vehicle detection is motivated by different fields of application, e.g. traffic flow management, road planning or estimation of air and noise pollution. Therefore, an algorithm that automatically dete...
PERFORMANCE ANALYSIS OF SPACEBORNE SAR VEHICLE DETECTION AND VELOCITY ESTIMATION
Traffic Monitoring SAR Satellite Images
2015/8/28
With TerraSAR-X and RADARSAT-2, two dual-channel SAR satellites will be launched in the next months. Both sensors allow for detecting moving objects, and, by this, enable traffic monitoring from space...
AUTOMATIC VEHICLE DETECTION IN SATELLITE IMAGES
Urban Feature extraction Edge detection Optical Satellite Imagery Quickbird
2015/8/28
Vehicle detection is motivated by different fields of application, e.g. traffic flow management, road planning or estimation of air and noise pollution. Therefore, an algorithm that automatically dete...
Moving vehicle detection using a single set of quickbird imagery - an initial study
Moving vehicle high resolution satellite imagery
2015/8/21
Moving vehicle detection has become increasingly important in transportation management and road infrastructure development.
State-of-the-art moving vehicle detection techniques require multi-frame i...
AUTOMATIC VEHICLE DETECTION IN SPACE IMAGES SUPPORTED BY DIGITAL MAP DATA
Urban Feature extraction Edge detection Optical Satellite Imagery Quickbird
2015/8/7
Due to increasing traffic there is high demand in traffic monitoring of densely populated urban areas. In our approach we focus on the detection of vehicle queues and use a priori information of roads...
CLASSIFICATION OF LOCAL STRUCTURES IN AIRBORNE THERMAL VIDEOS FOR VEHICLE DETECTION
Detection of vehicles interest points classification
2015/8/3
In this paper airborne thermal videos are used to detect vehicles. The movement of the camera is estimated from the optical flow using projective planar homographies as transformation model. A three l...
THREE LINE SCANER IMAGERY AND ON-STREET PACKED VEHICLE DETECTION
Photogrammetry GIS Acquisition Object Detection
2015/6/1
In the study, we proposed new algorithm of stopped vehicle detection using Three Line Scanner Imagery or TLS briefly. A
framework of our study consists of three stages: Pre-processing , Moving/Stopp...
MODEL-BASED VEHICLE DETECTION FROM LIDAR DATA
LIDAR Modeling Automation Data fusion Terrestrial laser scanning
2015/6/1
Airborne laser scanning has established itself as a dominant technology providing high quality surface data for a variety of applications. LiDAR has substantially widened the use of mapping, for insta...
INTEGRATING LOCAL AND GLOBAL FEATURES FOR VEHICLE DETECTION IN HIGH RESOLUTION AERIAL IMAGERY
Vehicle Detection Vehicle Queues Urban Areas
2015/5/18
This paper introduces a new approach to automatic vehicle detection in monocular high resolution aerial images. The extraction relies
upon both local and global features of vehicles and vehicle queue...
VEHICLE DETECTION FROM AN IMAGE SEQUENCE COLLECTED BY A HOVERING HELICOPTER
Foreground and background identification vehicle detection temporal profile sequential method maximum frequency
2014/5/8
This paper addresses the problem of vehicle detection from an image sequence in difficult cases. Difficulties are notably caused by relatively small vehicles, vehicles that appear with low contrast or...
VEHICLE DETECTION AND ROADSIDE TREE SHADOW REMOVAL IN HIGH RESOLUTION SATELLITE IMAGES
Vechicle detection pattern recognition shadow processing Quickbird
2014/6/12
Over the last few years, the increased availability of high resolution remote sensing imagery has opened new opportunities for road traffic monitoring applications. Vehicle detection from satellite im...
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...