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针对AD-Census变换采用固定权重将AD变换代价与Census变换代价合成的双目立体匹配代价法体现像素点区域特征的问题，提出一种基于自适应权重AD-Census变换的双目立体匹配算法。算法首先通过增加相邻像素点的灰度差阈值条件改善十字支撑自适应窗口；然后以每个像素点的十字支撑自适应窗口的最短臂长为自变量，利用指数形式的函数，进行AD变换代价与Census变换代价合成权重的自适应设置。由于像素点...
STUDY ON BIG DATABASE CONSTRUCTION AND ITS APPLICATION OF SAMPLE DATA COLLECTED IN CHINA'S FIRST NATIONAL GEOGRAPHIC CONDITIONS CENSUS BASED ON REMOTE SENSING IMAGES
National Geographic Conditions Census Sample Data Big Data Database Distributed File System
2018/5/11
In the project of China's First National Geographic Conditions Census, millions of sample data have been collected all over the country for interpreting land cover based on remote sensing images, the ...
EXAMINING URBAN EXPANSION USING MULTI-TEMPORAL LANDSAT IMAGERY:A CASE STUDY OF THE MONTREAL CENSUS METROPOLITAN AREA FROM 1975 TO 2015,CANADA
Urban Expansion Remote Sensing Landsat Imagery Classification Change Detection Driven Forces Analysis Montréal Census Metropolitan Area
2016/12/1
Urban expansion, particularly the movement of residential and commercial land use to sub-urban areas in metropolitan areas, has been considered as a significant signal of regional economic development...
REMOTE SENSING IMAGE CLASSIFICATION APPLIED TO THE FIRST NATIONAL GEOGRAPHICAL INFORMATION CENSUS OF CHINA
Image Classification High-resolution Satellite Image Pattern Recognition
2016/11/23
Image classification will still be a long way in the future, although it has gone almost half a century. In fact, researchers have gained many fruits in the image classification domain, but there is s...
LAND COVER CHANGES IN THE REGION OF ROSTOCK-CAN REMOTE SENSING AND GIS HELP TO VERIFY AND CONSOLIDATE OFFICIAL CENSUS DATA?
Remote Sensing Human Settlement Land Cover Land Use Change Detection Census Data
2015/12/26
Remote Sensing and GIS techniques are very helpful and useful tools for decision makers. A particularly important application of remote sensing data is the generation of land use and land cover maps. ...
ASSESSING MODIFIABLE AREAL UNIT PROBLEM IN THE ANALYSIS OF DEFORESTATION DRIVERS USING REMOTE SENSING AND CENSUS DATA
Modifiable areal unit problem Scale Aggregation Spatial analysis Deforestation drivers
2015/9/21
In order to identify drivers of land use / land cover change (LUCC), the rate of change is often compared with environmental and socio-economic variables such as slope, soil suitability or population ...
OPEN SOURCE SYSTEM FOR SPATIAL AND TEMPORAL DATA MANAGEMENT, STUDY CASE OF THE BOTANICAL CENSUS OF THE ROYAL RACCONIGI PARK
Multi-temporal database Web-GIS Open Source
2015/8/28
The town of Racconigi is located in the north west of Italy, about thirty kilometers south of Turin. The Royal Park and Castle are
part of the so-called system of “corone di delizie” (crowns of delig...
SPATIAL ASPECTS OF CENSUS DISTRICTING
Urban districting Spatial partitioning Census districting Workload Compactness
2014/12/1
Urban districting refers to partitioning of an urban area into smaller regions for a specific application in order to effectively facilitate and enhance the quality of municipal services. Among other ...
针对现有立体匹配算法难以在幅度失真图像中获取高匹配精度的问题,提出了一种基于Census变换和改进自适应窗口的立体匹配算法。首先根据图像结构和色彩信息获得基于十字骨架的任意形状和大小的Census变换窗口;其次利用Census变换的Hamming距作为匹配代价,使用两次累加降低计算复杂度,采用局部优化得到初始视差;最后提出一种基于均值偏移的视差提精方法,有效地处理了不可信视差区域,获得高精度的视差...
Microbial Census and Evidence for a Direct Temporal Effect of Bale Moisture with Color Grade during Six Months of Storage
Evidence Microbial Census
2008/5/15
As part of an ongoing investigation, a corroborative study was conducted to follow changes in fiber quality, moisture content, and microbial population in cotton bales with high moisture contents for ...