搜索结果: 1-5 共查到“遥感信息工程 Contextual”相关记录5条 . 查询时间(0.046 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...
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...
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...