搜索结果: 1-15 共查到“工学 UAVs”相关记录28条 . 查询时间(0.063 秒)
多无人机协同目标分配最优问题(Multi-UAV cooperative target allocation optimal problem,MUCTAOP),旨在求解组合分配问题的最小代价值,是最具有挑战性的多约束组合优化问题之一.结合进化算法解决MUCTAOP需要考虑两个关键因素:1)在进化过程中保持覆盖问题空间的“探索性”和“开发性”平衡;2)建立符合实际战场复杂环境的多约束条件.为解决这两...
CLOSE-RANGE MINI-UAVS PHOTOGRAMMETRY FOR ARCHITECTURE SURVEY
Mini UAVs architectonic survey ade acquisition data comparison instrument validation
2018/6/4
The survey of historical façades contains several bottlenecks, mainly related to the geometrical structure, the decorative framework, the presence of natural or artificial obstacles, the environm...
Rapid Disaster Mapping through Data Integration from UAVs and Multi-sensors Mounted on Investigation Platforms of NDMI, Korea
Rapid Disaster Mapping Data Integration UAVs MMS Multi-sensors
2018/4/18
As the recent disaster is so difficult to predict when and where it would hit, so it requires paradigm for disaster shifts from response to preparedness. In order to respond this change, NDMI has stud...
Rapid Disaster Mapping through Data Integration from UAVs and Multi-sensors Mounted on Investigation Platforms of NDMI, Korea
Rapid Disaster Mapping Data Integration UAVs MMS Multi-sensors
2018/5/8
As the recent disaster is so difficult to predict when and where it would hit, so it requires paradigm for disaster shifts from response to preparedness. In order to respond this change, NDMI has stud...
INDOOR PHOTOGRAMMETRY USING UAVS WITH PROTECTIVE STRUCTURES: ISSUES AND PRECISION TESTS
UAV Collision-Tolerant Drone Photogrammetry 3D Mode safety survey BVLOS control
2018/4/18
Management of disaster scenarios requires applying emergency procedures ensuring maximum safety and protection for field operators. Actual conditions of disaster sites are labelled as “Triple-D: Dull,...
APPLICATION OF VEHICLE DYNAMIC MODELING IN UAVS FOR PRECISE DETERMINATION OF EXTERIOR ORIENTATION
Sensor Orientation Precise Attitude Determination Navigation UAV Corridor Mapping Vehicle Dynamic Model
2016/7/28
Advances in unmanned aerial vehicles (UAV) and especially micro aerial vehicle (MAV) technology together with increasing quality and decreasing price of imaging devices have resulted in growing use of...
TOWARD REAL TIME UAVS’ IMAGE MOSAICKING
Fast mosaicking UAVs’ image sequence matching Fast local descriptor based matching Epipolar geometry
2016/7/5
Anyone knows that sudden catastrophes can instantly do great damage. Fast and accurate acquisition of catastrophe information is an essential task for minimize life and property damage. Compared with ...
MULTI-CRITERIA GIS ANALYSES WITH THE USE OF UAVS FOR THE NEEDS OF SPATIAL PLANNING
UAV Spatial Analyses Planning System Monitoring of Changes in Space
2016/7/5
Utilization of Unmanned Aerial Systems (UAVs) in agriculture, forestry, or other environmental contexts has recently become common. However, in the case of spatial planning, the role of UAVs still see...
ORIENTATION AND CALIBRATION REQUIREMENTS FOR HYPERPECTRAL IMAGING USING UAVs: A CASE STUDY
Geometric Calibration Hyperspectral frame cameras two sensors camera
2016/3/25
Flexible tools for photogrammetry and remote sensing using unmanned airborne vehicles (UAVs) have been attractive topics of research and development. The lightweight hyperspectral camera based on a Fa...
AUTONOMOUS NAVIGATION OF SMALL UAVS BASED ON VEHICLE DYNAMIC MODEL
utonomous Navigation UAV Vehicle Dynamic Model Integration GNSS outage
2016/3/25
This paper presents a novel approach to autonomous navigation for small UAVs, in which the vehicle dynamic model (VDM) serves as the main process model within the navigation filter. The proposed metho...
PRICISE TARGET GEOLOCATION BASED ON INTEGERATION OF THERMAL VIDEO IMAGERY AND RTK GPS IN UAVS
Thermal Video RTK Geolocation Kalman Filter Unmanned Aerial Vehicle
2016/1/15
There are an increasingly large number of uses for Unmanned Aerial Vehicles (UAVs) from surveillance, mapping and target geolocation. However, most of commercial UAVs are equipped with low-cost naviga...
The Photogrammetric Potential of Low-Cost UAVS in Forestry and Agriculture
Digital airborne imaging systems UAV Agriculture Accuracy assessment Forestry
2015/11/24
Micro-UAVs (Unmanned-Airborne-Vehicles or drones) with a total weight below 5 kg are interesting alternative carriers for agricultural and forestry applications. Compared to standard airborne aerial s...
The Use of Unmanned Aerial Vehicles (UAVS) for Remote Sensing and Mapping
Platforms Technology Multisensor Research Unmanned
2015/11/24
The ISPRS congress in Istanbul has adopted a resolution that called for the study of the use of Eaves in remote sensing and mapping. In the past four years, a wide range of these platforms has been us...
MULTI-CRITERIA ANALYSIS OF UAVS REGULATIONS IN 6 COUNTRIES USING THE ANALYTICAL HIERARCHICAL PROCESS AND EXPERT KNOWLEDGE
UAVs regulation international UAV experiences Multi-criteria analysis Analytical hierarchical process
2015/9/10
To analyze the current situation of Colombian regulation, it is necessary to compare some specific aspects with the legislation used in other countries where the UAVs topic dates to many years ago. Th...
ESTIMATION OF THE SPECTRAL SENSITIVITY FUNCTIONS OF UN-MODIFIED AND MODIFIED COMMERCIAL OFF-THE-SHELF DIGITAL CAMERAS TO ENABLE THEIR USE AS A MULTISPECTRAL IMAGING SYSTEM FOR UAVS
UAV Remote Sensing Multispectral COTS Spectral Sensitivity Open Source CHDK
2015/9/10
Commercial off-the-shelf (COTS) digital cameras on-board unmanned aerial vehicles (UAVs) have the potential to be used as multispectral imaging systems; however, their spectral sensitivity is usually ...