搜索结果: 1-15 共查到“测绘科学技术 infrared”相关记录37条 . 查询时间(0.093 秒)
INTEGRATION OF INFRARED THERMOGRAPHY AND PHOTOGRAMMETRIC SURVEYING OF BUILT LANDSCAPE
Infrared Thermography Structure-from-Motion Close-range Photogrammetry Cultural Heritage Data integration
2017/6/20
The thermal analysis of buildings represents a key-step for reduction of energy consumption, also in the case of Cultural Heritage. Here the complexity of the constructions and the adopted materials m...
INFRARED CEPHALIC-VEIN TO ASSIST BLOOD EXTRACTION TASKS: AUTOMATIC PROJECTION AND RECOGNITION
infrared thermography projector pattern recognition cephalic vein thermal map
2017/6/19
Thermal infrared band is not commonly used in photogrammetric and computer vision algorithms, mainly due to the low spatial resolution of this type of imagery. However, this band captures sub-superfic...
SPATIOTEMPORAL EVALUATION OF NOCTURNAL COLD AIR DRAINAGE OVER A SIMPLE SLOPE USING THERMAL INFRARED IMAGERY
Infrared camera Cold air drainage velocity Cooling rates Cold air pooling Microclimate Radiation frost
2016/11/30
Measurements of climatic processes such as cold air drainage flows are problematic over mountainous areas. Observation of cold air drainage is not available in the existing observation network and it ...
The low-frequency noise is a ubiquitous phenomenon and the spectral power density of this fluctuation process is inversely proportional to the frequency of the signal. In this presentation we will pre...
EVALUATION OF METHODS FOR COREGISTRATION AND FUSION OF RPAS-BASED 3D POINT CLOUDS AND THERMAL INFRARED IMAGES
photogrammetric point cloud 3D building model coregistration fusion thermal infrared
2016/7/27
This paper discusses the automatic coregistration and fusion of 3d point clouds generated from aerial image sequences and corresponding thermal infrared (TIR) images. Both RGB and TIR images have been...
CORN FPAR ESTIMATING WITH NEAR AND SHORTWAVE INFRARED BANDS OF HYPERSPECTRAL DATA BASED ON PCA
NDVI RVI PCA Hyperspectral Infrared Shortwave FPAR Estimating
2015/12/30
FPAR (Fraction of Absorbed Photosynthetically Active Radiation) is a key parameter in the study on ecosystem function, crop growth monitoring, and so on, it is important to estimate FPAR accurately. B...
A NEW METHOD TO ESTIMATE THE VISIBLE REFLECTANCE FROM SHORT WAVE INFRARED WAVELENGTH
Reflectance MODIS Aerosol Atmosphere correction AOD SWIR
2015/12/28
This article mainly discussed how to estimate surface reflectance of the visible wavelength which are affected by the atmosphere from surface reflectance at 2.1μm which are almost transparent in commo...
INFRARED THERMOGRAPHY MONITORING AND EARLY WARNING OF THE SPONTANEOUS COMBUSTION OF COAL GANGUE PILE
Mine Rock Dump Infrared Thermography Spontaneous Combustion Decision Support
2015/12/26
Spontaneous combustion of mine rock dump (coal gangue pile) has posed a constant threat to the safety of mine areas by polluting its atmosphere, water, soil and even the threat of unpredictable explos...
NEW AIRBORNE THERMAL INFRARED PHOTOGRAMMETRIC APPLICATIONS AND SENSORS FOR MOISTRURE DETECTION
Remote Sensing Meteorology Recognition ecosystem infrared sensor thermal Moisture TDR Freeline
2015/12/26
Thermal infrared sensors were commonly used for monitoring urban heat effects almost 15 years ago. Meanwhile the new multi- and hyper-spectral space-borne sensors offer this data too, therefore the ai...
Morphology Infrared Image Target Detection Algorithm Optimized by Genetic Theory
Genetic Algorithm Morphology Filter Optimization Multi-Group Evolution Target Detection Infrared Image
2015/12/17
This paper proposes a novel morphology algorithm for target detection of the infrared images, which is optimized by the genetic al gorithm. First, several improvements have been adopted for genetic al...
Automatic Analysis of Traffic Scenario from Airborne Thermal Infrared Video
Airborne Thermal IR Video Video Registration Trajectory Grouping Movement Estimation
2015/12/4
Traffic-related data analysis plays an important role in urban and spatial planning. Infrared video cameras have capabilities to operate at day and night and to acquire the scene sampled with video fr...
Digital Presentation, Documentation and Analysis of Paintings, Monuments and Large Cultural Heritage with Infrared Technology, Digital Cameras and Range Sensors
Photogrammetry Range Sensors Documentation Infrared Integration Cultural Heritage
2015/11/11
The digital documentation and 3D modelling of Cultural Heritage monument and sites is receiving great attention in the last years. There is a large variety of technologies for 3D surveying purposes an...
ON THE USE OF SHORTWAVE INFRARED FOR TREE SPECIES DISCRIMINATION IN TROPICAL SEMIDECIDUOUS FOREST
SHORTWAVE INFRARED TREE SPECIES DISCRIMINATION TROPICAL SEMI DECIDUOUS FOREST
2015/9/21
Tree species mapping in tropical forests provides valuable insights for forest managers. Keystone species can be located for collection of seeds for forest restoration, reducing fieldwork costs. Howev...
WILDLIFE MULTISPECIES REMOTE SENSING USING VISIBLE AND THERMAL INFRARED IMAGERY ACQUIRED FROM AN UNMANNED AERIAL VEHICLE (UAV)
Wildlife Census Multispecies Detection Unmanned Aerial Vehicle Multicriteria Object-Based Image Analysis Visible and Thermal Infrared Imagery
2015/9/10
Wildlife aerial surveys require time and significant resources. Multispecies detection could reduce costs to a single census for species that coexist spatially. Traditional methods are demanding for o...
THERMAL INFRARED INSPECTION OF ROOF INSULATION USING UNMANNED AERIAL VEHICLES
Thermal Imaging Roof Inspection Unmanned Aerial Vehicles Thermal Anomaly Detection Radiation Calibration Super-pixel Markov Random Fields Segmentation
2015/9/10
UAVs equipped with high-resolution thermal cameras provide an excellent investigative tool used for a multitude of building-specific applications, including roof insulation inspection. We have present...