搜索结果: 1-15 共查到“摄影测量与遥感技术 Image Analysis”相关记录41条 . 查询时间(0.35 秒)
Object-based image analysis for the assessment of mineral extraction in conflict regions–a case study in the Democratic Republic of the Congo
land cover change natural resources mining object-based image analysis remote sensing
2016/11/24
In this study object-based image analysis (OBIA) techniques were applied to assess land cover changes related to mineral extraction in a conflict-affected area of the eastern Democratic Republic of th...
DETERMINATION OF STEERING WHEEL ANGLES DURING CAR ALIGNMENT BY IMAGE ANALYSIS METHODS
Image analysis image matching quality assessment industrial application
2016/11/11
Optical systems for automatic visual inspections are of increasing importance in the field of automation in the industrial domain. A new application is the determination of steering wheel angles durin...
REFINEMENT OF STEREO IMAGE ANALYSIS USING PHOTOMETRIC SHAPE RECOVERY AS AN ALTERNATIVE TO BUNDLE ADJUSTMENT
Stereo Image Analysis Shape from Shading Bundle Adjustment DEM 67P/Churyumov-Gerasimenko
2016/11/8
Topographic mapping, e.g. the generation of Digital Elevation Models (DEM), is of general interest to the remote sensing community and scientific research. Commonly, photogrammetric methods, e.g. ster...
OBJECT BASED IMAGE ANALYSIS COMBINING HIGH SPATIAL RESOLUTION IMAGERY AND LASER POINT CLOUDS FOR URBAN LAND COVER
Object Based Image Analysis (OBIA) Image Segmentation Classification Accuracy Assessment nDSM Parcel Map TrueOrtho Photo Lidar Point Clouds
2016/7/28
With the rapid developments of the sensor technology, high spatial resolution imagery and airborne Lidar point clouds can be captured nowadays, which make classification, extraction, evaluation and an...
AN INTEGRATIVE OBJECT-BASED IMAGE ANALYSIS WORKFLOW FOR UAV IMAGES
UAV Images Image Stitching Binary Partition Tree OBIA Hierarchical Segmentation
2016/7/5
In this work, we propose an integrative framework to process UAV images. The overall process can be viewed as a pipeline consisting of the geometric and radiometric corrections, subsequent panoramic m...
VISION TEACHLETS–WEB-BASED VISUALISATION OF ALGORITHMS IN PHOTOGRAMMETRY AND IMAGE ANALYSIS
Vision Teachlets Visualisation Interaction Photogrammetric algorithms Image analysis Flash Java
2016/1/29
The paper describes concepts and the realisation of vision teachlets for an interactive visualisation of algorithms in the field of photogrammetry and image analysis. A series of web-based teachlets i...
AUTOMATIC LAND COVER CHANGE DETECTION BASED ON IMAGE ANALYSIS AND QUANTITATIVE METHODS
Land Cover Parcel-knowledge Automatic Change Detection Integrated
2016/1/3
The methods of Automatic land use and land cover change detection based on remote sensing image has been widely applied in research for LUCC (Land Use and Cover Change), nature resource management and...
HYPERTEMPORAL IMAGE ANALYSIS FOR CROP MAPPING AND CHANGE DETECTION
Multitemporal Change Detection Mapping Monitoring Data Mining SPOT Crop Land Cover
2015/12/31
Many authors explored the use of multi-temporal images, recorded within a season or across years, for (i) ecosystem monitoring, (ii) land cover (crop) identification, and (iii) change detection(Copin ...
NEIGHBORHOOD CORRELATION IMAGE ANALYSIS TECHNIQUE FOR CHANGE DETECTION IN FOREST LANDSCAPE
Change detection Neighborhood Correlation Image Decision tree classification
2015/12/28
The origin of the concept of using contextual information of Correlation in neighborhood of a pixel for change detection is the simple geo-statistical fact that the same geographical area (neighborhoo...
A COMPARISON BETWEEN METHODS–A SPECIALIZED OPERATOR,OBJECT ORIENTED AND PIXEL-ORIENTED IMAGE ANALYSIS–TO DETECT ASBESTOS COVERAGES IN BUILDING ROOFS USING REMOTELY SENSED DATA
Hazards Recognition Feature Detection Neural Networks Multiresolution Segmentation
2015/12/28
All the risks concerning the long lasting exposition to the asbestos, for instance diseases affecting the respiratory system, are known very well. In particular, it’s the friable asbestos the most dan...
A NEW FRAMEWORK FOR OBJECT-BASED IMAGE ANALYSIS BASED ON SEGMENTATION SCALE SPACE AND RANDOM FOREST CLASSIFIER
Segmentation Scale parameter Object-based Image Analysis Land Cover Classification
2016/1/15
In this paper a new object-based framework is developed for automate scale selection in image segmentation. The quality of image objects have an important impact on further analyses. Due to the strong...
IMAGE ANALYSIS OF FUSED SAR AND OPTICAL IMAGES DEPLOYING OPEN SOURCE SOFTWARE LIBRARY OTB
space resources satellite imagery image fusion open source software library feature extraction
2015/9/17
Within recent years, a variety of new high resolution airborne and spaceborne sensors have been put into place. These sensors are either active (SAR) or passive (optical). Further systems will be laun...
PHOTOGRAMMETRIC IMAGE ACQUISITION AND IMAGE ANALYSIS OF OBLIQUE IMAGERY-A NEW CHALLENGE FOR THE DIGITAL AIRBORNE SYSTEM PFIFF
Digital airborne imaging systems Oblique images 3D-City models
2015/9/17
Due to the intuitive perception of the oblique view to humans, recently oblique images come in the focus of photogrammetrists again. Also new flexible digital airborne camera systems allow for the eas...
APPLICATION OF BINARY DIVISION ALGORITHM FOR IMAGE ANALYSIS AND CHANGE DETECTION TO IDENTIFY THE HOTSPOTS IN MODIS IMAGES
Binary Division Algorithm Change Detection Hotspot
2015/8/28
In this paper, an approach based on Binary Division Algorithm, to detect the Hotspots using
Multi-resolution fusion of band 1, band 2, band 31 and band 32 of Moderate Resolution Imaging
Spectroradio...
Integration of digital image analysis for automated measurements into a photogrammetric stereo evaluation system
Stereoscopic Documentation Architecture Matching Digital Surface Model Scanner
2015/8/25
The purpose of the introduced project is to achieve a combination of photogrammetric measurement techniques and procedures of digital image analysis in one stereoscopic evaluation system, which can be...