搜索结果: 1-8 共查到“测绘科学技术 Contextual”相关记录8条 . 查询时间(0.06 秒)
IMPROVING CLASSIFICATION ACCURACY VIA CONTEXTUAL FEATURE RANKING IN HIGH SPATIAL RESOLUTION SATELLITE IMAGERY
High Spatial Resolution Classification Texture Quantization Feature Ranking SVM
2015/12/31
Texture quantization is a useful method for extraction spatial relevance between pixels which is used in humane brain for image interpreting. Beside the spectral bands textural features of high spatia...
CONTEXTUAL CLASSIFICATION OF REMOTELY SENSED DATA USING MAP APPROACH AND MRF
Remote sensing classification supervised Bayes contextual Markov optimisation
2015/7/29
A FRAMEWORK FOR AUTOMATIC LOW-RESOLUTION SATELLITE IMAGE INTERPRETATION BASED ON SPECTRAL, CONTEXTUAL AND MULTITEMPORAL KNOWLEDGE
Environment Agriculture Automation Knowledge base Fuzzy Logic Multitemporal
2015/5/29
This work proposes a framework for increasing the degree of automation of low-resolution satellite images interpretation procedures.Basically, the method starts with an image segmentation which, accor...
CONTEXTUAL CLASSIFICATION OF POINT CLOUDS USING A TWO-STAGE CRF
Classification Point Cloud Conditional Random Fields Contextual LiDAR Urban
2015/4/1
In this investigation, we address the task of airborne LiDAR point cloud labelling for urban areas by presenting a contextual classification methodology based on a Conditional Random Field (CRF). A tw...
An Intelligent Spatial Proximity System Using Neurofuzzy Classifiers and Contextual Information
GIS Decision Support Reasoning Artificial Intelligence Contextual Analysis
2014/11/28
In this paper, we propose a novel approach to reason with spatial proximity. The approach is based on contextual information and uses a neurofuzzy classifier to handle the uncertainty aspect of proxim...
Mobile and Context-Aware GeoBI Applications: A Multilevel Model for Structuring and Sharing of Contextual Information
Context-Awareness Decision Support System (DSS) Mobile Geospatial Business Intelligence (GeoBI) Decision-Making Relevant Contextual Information Context Dimensions Context Modeling Context Sharing Context Structuring, BI Data
2013/3/5
With the requirements for high performance results in the today’s mobile, global, highly competitive, and technology-based business world, business professionals have to get supported by convenient mo...
AUTOMATED LAND-USE MAP PRODUCTION FROM AERIAL PHOTOGRAPHS OF PUERTO RICO USING A CONTEXTUAL RECLASSIFICATION ALGORITHM
land-use change modelling land-use mapping contextual reclassification aerial photography
2014/6/12
The Xplorah Planning Support Systems has been under development since 2000 to provide the Puerto Rico Planning Board with an advanced capacity to forecast land-use changes as the result of various sce...
USING PATCH METRICS AS VALIDATION FOR CONTEXTUAL CLASSIFICATION OF HEATHLAND VEGETATION
Hyper spectral Vegetation Classification Accuracy Spatial Contextual Hierarchical Quality
2014/6/12
This article presents a method to assess the accuracy of vegetation maps for which contextual information has been included in the classification process. It is well known that land use classification...