搜索结果: 1-9 共查到“遥感信息工程 region-based”相关记录9条 . 查询时间(0.234 秒)
CULTIVATED LAND CHANGE ANALYSIS OF YANGTZE RIVER DELTA REGION BASED ON MODIS
Satellite remote sensing Classification Change detection MODIS Land Cover
2016/1/3
This Paper uses MODIS data to monitor and evaluate cultivated land changes in Yangtze River Delta region. Firstly, In order to validate the veracity of the classification results by MODIS, Hangzhou ci...
A REGION-BASED TECHNIQUE FOR FUSION OF HIGH RESOLUTION IMAGES USING MEAN SHIFT SEGMENTATION
Image processing Sharpening Image understanding Fusion Geography
2015/12/31
This paper describes a region-based technique for fusion of high-resolution images. In this technique, mean shift segmentation is adopted to extract the features for high resolution image as a substit...
REGION BASED SEGMENTATION OF QUICKBIRD IMAGERY THROUGH FUZZY INTEGRATION
Remote Sensing Segmentation Algorithms Fuzzy Logic Quickbird Land Cover Imagery
2015/12/31
The automatic segmentation of land cover features, within very high resolution (VHR) satellite imagery, is a complex task which is important to geo-spatial applications such as urban planning, crop mo...
Change Detection for Updates of Vector Database through Region-based Classification of VHR Satellite Data
Change Detection Database Updating Very High Spatial Resolution Satellite Images
2015/10/9
Until now, interpretation of aerial photographs is a standard tool for monitoring land cover change where fine spatial resolutions are
required and this task is expensive and time-consuming. Though,...
REGION-BASED CLASSIFICATION POTENTIAL FOR LAND-COVER CLASSIFICATION WITH VERY HIGH SPATIAL RESOLUTION SATELLITE DATA
Very high spatial resolution satellite data segmentation region-based classification feature selection
2015/8/19
Since 1999, Very High spatial Resolution satellite data (Ikonos-2, QuickBird and OrbView-3) represent the surface of the Earth with more detail. However, information extraction by multispectral pixel-...
INTEGRATING TEXTURE FEATURES INTO A REGION-BASED MULTI-SCALE IMAGE SEGMENTATION ALGORITHM
Object Based Image Analysis Remote Sensing Multiresolution Co-Occurrence Matrix Angular Second Moment
2015/8/19
The objective of this research was the design and development of a region-based multi-scale segmentation algorithm with the integration of complex texture features, in order to provide a low level pro...
REGION-BASED ANALYSIS OF DIGITAL SURFACE MODELS
Digital Surface Models DSM multi-scale region-based
2015/3/6
The current status in spatial data handling can be characterized in such a way that tremendous efforts have been made to deliver more data in shorter times by using new sensors and the benefits of the...
A REGION-BASED APPROACH FOR DESCRIBING URBAN MORPHOLOGY BASED ON SUB-PIXEL ESTIMATION OF SEALED SURFACE COVER T. Van de Voorde a, *, W. Jacquet b c , F. Canters
Urban remote sensing Urban morphology Land use Spatial metrics Greater Dublin Area
2014/6/12
Earth observation provides regular information on urban development and could provide an important contribution to map and monitor structural characteristics of expanding cities. While...
CHANGE DETECTION FOR UPDATE OF TOPOGRAPHIC DATABASES THROUGH MULTI-LEVEL REGION-BASED CLASSIFICATION OF VHR OPTICAL AND SAR DATA
Change detection updating databases classification knowledge base SAR optical
2014/6/12
The geographic database producers need improved andfaster updating methods for their topographic databases to fulfil the user’s demand. In this context, change detection methods using remotely sensed ...