搜索结果: 1-10 共查到“测绘科学技术 People”相关记录10条 . 查询时间(0.046 秒)
Density and Motion Estimation of People in Crowded Environments based on Aerial Image Sequences
People tracking Aerial Image Sequences 3K camera
2016/1/25
Monitoring the behavior of people in complex environments has gained much attention over the past years. Most of the current
approaches rely on video cameras mounted on buildings or pylons and indivi...
A WALKING DISTURBANCE INDEX SUGGESTIONS FOR OPTIMIZED PATH SEARCH FOR THE PEOPLE WITH REDUCED MOBILITY
AHP FUZZY LOGIC OPTIMIZED PATH FOR THE PEOPLE WITH REDUCED MOBILITY
2015/11/3
Recently, due to the increased penetration of smart devices and the development of geographic information system (GIS) technology, various route guidance services for pedestrians have been developed. ...
COMPARING NATIONAL DIFFERENCES IN WHAT PEOPLE PERCEIVE TO BE THERE:MAPPING VARIATIONS IN CROWD SOURCED LAND COVER
Semantics Geo-Wiki VGI Land cover Citizen Science
2015/9/21
This paper describes a simple comparison of the distributions of land cover features identified from volunteered data contributed by different social groups – in this case comparing two groups of Geo-...
FROM OPEN GEOGRAPHICAL DATA TO TANGIBLE MAPS: IMPROVING THE ACCESSIBILITY OF MAPS FOR VISUALLY IMPAIRED PEOPLE
Tactile maps tangible maps visual impairment open data Human-Computer Interaction
2015/9/21
Visual maps must be transcribed into (interactive) raised-line maps to be accessible for visually impaired people. However, these tactile maps suffer from several shortcomings: they are long and expen...
USING SPATIAL DATA MINING TECHNIQUES TO REVEAL VULNERABILITY OF PEOPLE AND PLACES DUE TO OIL TRANSPORTATION AND ACCIDENTS: A CASE STUDY OF ISTANBUL STRAIT
Spatial Analysis Spatial Statistics Spatial Data Mining Vulnerability Spatial Data Warehousing
2015/8/31
Public and private organizations have legacy or operational spatial databases or non-spatial databases, which are also somehow
linked to a spatial database or a spatial meaning. In addition to missi...
Trajectory Clustering for People's Movement Pattern Based on Crowd Souring Data
GPS trajectories data Spatial-temporal clustering algorithm Movement pattern
2014/11/28
With the increasing availability of GPS-enabled devices, a huge amount of GPS trajectories recording people's location traces have been accumulated and shared freely on the Web. In this area, one of t...
Towards people detection from fused time-of-flight and thermal infrared images
Calibration relative orientation time-of-flight infrared co-registration point cloud segmentation
2014/9/9
Obtaining accurate 3d descriptions in the thermal infrared (TIR) is a quite challenging task due to the low geometric resolutions of TIR cameras and the low number of strong features in TIR images. Co...
BY THE PEOPLE, FOR THE PEOPLE: THE CROWDSOURCING OF “STREETBUMP”, AN AUTOMATIC POTHOLE MAPPING APP
Mobile Application Road Conditions Urban Maintenance Crowdsourcing Pothole Mapping
2014/4/24
This paper traces the genesis and development of StreetBump, a smartphone application to map the location of potholes in Boston,
Massachusetts. StreetBump belongs to a special category of "sublimin...
SEARCHING LOST PEOPLE WITH UAVS: THE SYSTEM AND RESULTS OF THE CLOSE-SEARCH PROJECT
UAV search-and-rescue thermal imaging integrity reliability INS GNSS
2014/4/25
This paper will introduce the goals, concept and results of the project named CLOSE-SEARCH, which stands for ’Accurate and safe EGNOS-SoL Navigation for UAV-based low-cost Search-And-Rescue (SAR) oper...
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...