搜索结果: 16-30 共查到“工学 Image Classification”相关记录57条 . 查询时间(0.125 秒)
ADVANCES IN OBJECT-BASED IMAGE CLASSIFICATION
Classification land cover imagery segmentation GIS integration
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2015/12/31
This paper presents a review of object-based image classification, outlining recent developments, assessing current capabilities and signposting future implications. Object-based classification method...
LOCAL SPATIAL STATISTICS FOR REMOTELY SENSED IMAGE CLASSIFICATION OF MANGROVE
Mangrove Remotely Sensed Image Classification Texture Local Spatial Statistics
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2015/12/31
As the spatial resolution improvement in remotely sensed imagery, more detail spatial information of mangrove forest can be shown.It is important to find a method, which can effectively use the spatia...
AN ADAPTIVE CLUSTERING ALGORITHM BASED ON THE POSSIBILITY CLUSTERING AND ISODATA FOR MULTISPECTRAL IMAGE CLASSIFICATION
ISODATA Possibility Clustering Fuzzy Clustering
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2015/12/31
For a clustering algorithm, the number of clusters is a key parameter since it is directly related to the number of homogenous regions in the given image. Although ISODATA clustering algorithm can det...
EFFECTS OF JPEG2000 AND SPIHT COMPRESSION ON IMAGE CLASSIFICATION
JPEG2000 SPIHT Image compression Image classification assessment
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2015/12/31
In the field of aerial/satellite remote sensing, the quality of data generated by remote sensing platforms is increasing at a significant rate and researches in image compression focus in two aspects:...
ORGANIZATION AND REPRESENTATION OF OBJECTS IN MULTI-SOURCE REMOTE SENSING IMAGE CLASSIFICATION
Object-oriented data model Dynamic object representation Multisensor Geometric feature Spectral feature
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2015/12/31
Compared with the traditional remote sensing image processing system based on pixel, there are some unique characters in the object-based classification: various operations on objects; variety of obje...
AN ALGORITHM FOR REMOTE SENSING IMAGE CLASSIFICATION BASED ON ARTIFICIAL IMMUNE B –CELL NETWORK
Pattern recognition Classifier Image Understanding Feature Recognition Land Cover
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2015/12/23
In this paper a novel supervised classification algorithm (AIBN) for remote sensing image classification based on artificial immune B-Cell network is proposed. Even though some effective classifiers h...
TARGETED SATELLITE IMAGE CLASSIFICATION FOR URBAN MAP UPDATING USING GEOSPATIAL INFORMATION SYSTEM PLATFORM
Change Detection Updating Urban Maps High Resolution Satellite Image Image Processing SVM Targeted Classification
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2016/1/15
Traditional map production and updating methods which usually involve field surveying and/or photogrammetry, while established and used for a long time, are time consuming and costly. Whereas satellit...
The Study on the Choice of Optimal Scale in Image Classification
Remote Sensing Scale Resolution Multiresolution Classification
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2015/12/2
In this paper, a new approach is presented to select the optimal scale for image classification obtaining desirable overall classification accuracy. The objective of the new approach is to choose opti...
GEO-OBJECT BASED VHR IMAGE CLASSIFICATION SUPPORTED BY GIS LAYERS AND EXPERT KNOWLEDGE
object classification digital analysis land cover VHR satellite images
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2015/11/16
The growing needs in obtaining diverse categories of information about Earth surface, including land cover, require the effective
and efficient methods of digital analysis to be work out. In contras...
A HYBRID IMAGE CLASSIFICATION APPROACH FOR THE SYSTEMATIC ANALYSIS OF LAND COVER (LC) CHANGES IN THE NIGER DELTA REGION
Land cover Supervised and unsupervised classification algorithms Landsat images Change detection Accuracy assessment Niger Delta
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2015/9/28
The landscape of the Niger Delta region of Nigeria is undergoing rapid changes as a result of natural and anthropogenic activities. This necessitates the development of a rapid, cost effective and eff...
Analysis of spatial variations of abuja land use and land cover from image classification algorithms
Land Use, Land Cover, Image Classification Algorithms
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2015/8/20
What image classification does is to assign pixel to a particular land cover and land use type that has the most similar spectral signature.
However, there are possibilities that different methods or...
Spectral-textural image classification in a semi arid environment
Land Cover Classification Texture Vision
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2015/8/20
Image classification can benefit from incorporating texture by enabling an increased number of classes and improving thematic accuracy.
Incorporating texture also involves special attention in a numb...
On the Use of Ancillary Data by Applying the Concepts of the Theory of Evidence to Remote Sensing Digital Image Classification
Image Classification Ancillary Data Theory of Evidence
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2015/8/20
This study deals with some applications of the concepts developed by the Theory of Evidence, in remote sensing digital image
classification. Data from different sources are used in addition to multis...
USING ARCGIS MODEL BUILDER FOR OBJECT-BASED IMAGE CLASSIFICATION OF SEAGRASS MEADOWS
GIS Mapping Oceanography Vegetation Classification Object Image
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2015/8/19
Seagrass meadows are an important coastal habitat serving as a good indicator of healthy coastal ecosystems. Object-based image classification is a new method of seagrass mapping. The goal of the proj...
A USER-FRIENDLY AUTOMATIC TOOL FOR IMAGE CLASSIFICATION BASED ON NEURAL NETWORKS
Neural networks automatic classification image processing
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2015/8/3
In this paper the implementation and the functionality of software created on the basis of neural networks technology is explained.The program developed allows the user to read an image, to create and...