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检索条件"主题词=Object-based Classification"
321 条 记 录,以下是51-60 订阅
排序:
A Novel Wrapper Approach for Feature Selection in object-based Image classification Using Polygon-based Cross-Validation
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IEEE GEOSCIENCE AND REMOTE SENSING LETTERS 2017年 第3期14卷 409-413页
作者: Ma, Lei Li, Manchun Gao, Yu Chen, Tan Ma, Xiaoxue Qu, Lean Nanjing Univ Jiangsu Prov Key Lab Geog Informat Sci & Technol Nanjing 210023 Jiangsu Peoples R China Nanjing Second Normal Univ Urban & Resources Environm Coll Nanjing 210013 Jiangsu Peoples R China
Feature selection is becoming a major component of object-based classification as numerous features of segmented object become available. Although common feature selection methods in object-based classification are ac... 详细信息
来源: 评论
Potential of Multi-scale Completed Local Binary Pattern for object based classification of Very High Spatial Resolution Imagery
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JOURNAL OF THE INDIAN SOCIETY OF REMOTE SENSING 2021年 第6期49卷 1245-1255页
作者: Chairet, Radhia Ben Salem, Yassine Aoun, Mohamed Univ Gabes Res Lab Modeling Anal & Control Syst MACS Natl Engn Sch Gabes ENIG Gabes Tunisia
This paper explores the potentiality of using the completed local binary pattern (CLBP) for the classification of an urbanized oasis area situated in southeastern Tunisia, in very high spatial resolution GeoEye imager... 详细信息
来源: 评论
Integration of case-based reasoning and object-based image classification to classify SPOT images: a case study of aquaculture land use mapping in coastal areas of Guangdong province, China
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GISCIENCE & REMOTE SENSING 2013年 第5期50卷 574-589页
作者: Du, Yunyan Wu, Di Liang, Fuyuan Li, Ce Chinese Acad Sci Inst Geog Sci & Nat Resources Res State Key Lab Resources & Environm Informat Syst Beijing 100101 Peoples R China Western Illinois Univ Dept Geog Macomb IL 61455 USA Chinese Acad Sci Inst Remote Sensing & Digital Earth Beijing 100094 Peoples R China
We present a method to integrate case-based reasoning (CBR) with object-oriented image classification to classify SPOT images. Images were first segmented into discrete objects at multiple scales. CBR was then used to... 详细信息
来源: 评论
SUPERVISED OPTIMAL SCALE PARAMETER ESTIMATION FOR MULTISCALE object-based LANDCOVER classification  39
SUPERVISED OPTIMAL SCALE PARAMETER ESTIMATION FOR MULTISCALE...
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IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
作者: Hu, Zhongwen Wang, Chisheng Liu, Peng Shenzhen Univ Coll Life Sci & Oceanog Shenzhen 518060 Peoples R China Shenzhen Univ Sch Architecture & Urban Planning Shenzhen 518060 Peoples R China Shenzhen Univ Key Lab Geoenvironm Monitoring Coastal Zone Natl Adm Surveying Mapping & Geoinformat Shenzhen Peoples R China Southern Univ Sci & Technol SUSTech Acad Adv Interdisciplinary Studies Dept Earth & Space Sci Shenzhen 518060 Peoples R China
Scale parameter selection is a key step in an object-based image analysis (OBIA) work. In existing works, the first step is the selection of optimal scale parameter, followed by feature description and later analysis.... 详细信息
来源: 评论
PIXEL VS object-based IMAGE classification TECHNIQUES FOR LIDAR INTENSITY DATA
PIXEL VS OBJECT-BASED IMAGE CLASSIFICATION TECHNIQUES FOR LI...
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ISPRS Workshop on Laser Scanning
作者: El-Ashmawy, Nagwa Shaker, Ahmed Yan, Wai Yeung Ryerson Univ Dept Civil Engn Toronto ON M5B 2K3 Canada Natl Water Res Ctr Survey Res Inst Cairo Egypt
Light Detection and Ranging (LiDAR) systems are remote sensing techniques used mainly for terrain surface modelling. LiDAR sensors record the distance between the sensor and the targets (range data) with a capability ... 详细信息
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Semi-automatic extraction of land degradation processes using multi sensor data by applying object based classification technique
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APPLIED GEOMATICS 2023年 第1期15卷 239-248页
作者: Raghubanshi, Sudhanshu Agrawal, Ritesh Rajawat, A. S. Rajak, D. Ram Space Applicat Ctr ISRO Ahmadabad 380015 India
A semi-automated method has been developed for the extraction of land degradation processes using multi sensor data by applying an object-based classification. The object-based approach creates homogenous objects, whi... 详细信息
来源: 评论
Land Cover Analysis by Using Pixel-based and object-based Image classification Method in Bogor  5
Land Cover Analysis by Using Pixel-Based and Object-Based Im...
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5th Geoinformation Science Symposium (GSS) on Bridging Geospatial Industries and Scientific Research
作者: Amalisana, Birohmatin Rokhmatullah Hernina, Revi Univ Indonesia Bachelor Program Geog Depok Indonesia Univ Indonesia Fac Math & Nat Sci Dept Geog Depok Indonesia
The advantage of image classification is to provide earth's surface information like landcover and time-series changes. Nowadays, pixel-based image classification technique is commonly performed with variety of al... 详细信息
来源: 评论
object-based IMAGE classification UTILIZING BACKGROUND KNOWLEDGE: A CASE STUDY OF LAND USE classification
OBJECT-BASED IMAGE CLASSIFICATION UTILIZING BACKGROUND KNOWL...
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Joint International Conference on Theory, Data Handling and Modelling in GeoSpatial Information Science
作者: Zhang, T. Yang, X. M. Zhou, C. H. Su, F. Z. Gong, J. M. Du, Y. Y. Chinese Acad Sci State Key Lab Resources & Environm Informat Syst IGSNRR Beijing Peoples R China
object-based image classification and information extraction approaches are rapidly developing from the beginning of this century, but the automatic procedure for land use mapping are still problematic facing with lan... 详细信息
来源: 评论
A Novel object-based Supervised classification Method with Active Learning and Random Forest for PolSAR Imagery
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REMOTE SENSING 2018年 第7期10卷 1092-1092页
作者: Liu, Wensong Yang, Jie Li, Pingxiang Han, Yue Zhao, Jinqi Shi, Hongtao Wuhan Univ State Key Lab Informat Engn Surveying Mapping & R Wuhan 430079 Hubei Peoples R China Purdue Univ Sch Elect & Comp Engn W Lafayette IN 47907 USA
Most of the traditional supervised classification methods using full-polarimetric synthetic aperture radar (PolSAR) imagery are dependent on sufficient training samples, whereas the results of pixel-based supervised c... 详细信息
来源: 评论
COMBINING HIGH SPATIAL RESOLUTION OPTICAL AND LIDAR DATA FOR object-based IMAGE classification
COMBINING HIGH SPATIAL RESOLUTION OPTICAL AND LIDAR DATA FOR...
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The ISPRS Technical Commission III Midterm Symposium on "Developments, Technologies and Applications in Remote Sensing"
作者: Ruonan Li Tianyi Zhang Ruozheng Geng Leiguang Wang School of Forestry Southwest Forestry University Institutes of Big Data and Artificial Intelligence Southwest Forestry University
In order to classify high spatial resolution images more accurately, in this research, a hierarchical rule-based objectbased classification framework was developed based on a high-resolution image with airborne Light ... 详细信息
来源: 评论