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Double-Variance Measures: A Potential Approach to Parameter Optimization of Remote Sensing Image Segmentation 期刊论文
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2021, 卷号: 14, 页码: 2314-2326
Authors:  Wang, Yongji;  Tian, Zhihui;  Qi, Qingwen;  Wang, Jun
Favorite  |  View/Download:6/0  |  Submit date:2021/04/25
Image segmentation  Image analysis  Remote sensing  Satellites  Licenses  Image resolution  Optimization  Double-variance (DV)  geographic-object-based image analysis (GEOBIA)  image segmentation  parameter optimization  unsupervised evaluation  
Revealing soil erosion characteristics using deposited sediment sources in a complex small catchment in the wind-water erosion crisscross region of the Chinese Loess Plateau 期刊论文
GEODERMA, 2020, 卷号: 379, 页码: 13
Authors:  Zhang, Jiaqiong;  Yang, Mingyi;  Zhang, Fengbao;  Tang, Yao;  Wang, Xiaotong;  Wang, Yongji
Favorite  |  View/Download:9/0  |  Submit date:2021/03/16
Composite fingerprinting approach  Sediment source  Gravity effect  Coal mining  Check dam  
Hybrid Remote Sensing Image Segmentation Considering Intrasegment Homogeneity and Intersegment Heterogeneity 期刊论文
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2020, 卷号: 17, 期号: 1, 页码: 22-26
Authors:  Wang, Yongji;  Qi, Qingwen;  Jiang, Lili;  Ying, Liu
Favorite  |  View/Download:15/0  |  Submit date:2020/05/19
Image segmentation  Merging  Remote sensing  Image resolution  Production facilities  Forestry  Image analysis  Full lambda-schedule algorithm (FLSA)  Gaofen-1 (GF-1)  image segmentation  watershed transformation  within  and between-segment heterogeneity  
An Improved Hybrid Segmentation Method for Remote Sensing Images 期刊论文
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2019, 卷号: 8, 期号: 12, 页码: 23
Authors:  Wang, Jun;  Jiang, Lili;  Wang, Yongji;  Qi, Qingwen
Favorite  |  View/Download:12/0  |  Submit date:2020/05/19
segmentation  watershed  GF-1 images  fast lambda-schedule  common boundary length penalty  
Remote Sensing-Guided Sampling Design with Both Good Spatial Coverage and Feature Space Coverage for Accurate Farm Field-Level Soil Mapping 期刊论文
REMOTE SENSING, 2019, 卷号: 11, 期号: 16, 页码: 18
Authors:  Wang, Yongji;  Jiang, Lili;  Qi, Qingwen;  Liu, Ying;  Wang, Jun
Favorite  |  View/Download:18/0  |  Submit date:2020/03/23
soil sampling  spatial coverage  feature coverage  farm field-level soil mapping  super-grid  limited sample size  
Unsupervised Segmentation Evaluation Using Area-Weighted Variance and Jeffries-Matusita Distance for Remote Sensing Images 期刊论文
REMOTE SENSING, 2018, 卷号: 10, 期号: 8, 页码: 24
Authors:  Wang, Yongji;  Qi, Qingwen;  Liu, Ying
Favorite  |  View/Download:21/0  |  Submit date:2019/05/23
image segmentation  unsupervised evaluation  remote sensing  area-weighted variance  Jeffries-Matusita distance  geographic object-based image analysis  
Region Merging Considering Within- and Between-Segment Heterogeneity: An Improved Hybrid Remote-Sensing Image Segmentation Method 期刊论文
REMOTE SENSING, 2018, 卷号: 10, 期号: 5, 页码: 26
Authors:  Wang, Yongji;  Meng, Qingyan;  Qi, Qingwen;  Yang, Jian;  Liu, Ying
Favorite  |  View/Download:24/0  |  Submit date:2019/05/23
image segmentation  region merging  within- and between-segment heterogeneity  watershed transformation  geographic object-based image analysis (GEOBIA)  
基于特征优选与支持向量机的不透水面覆盖度估算方法 期刊论文
地理与地理信息科学, 2018, 卷号: 034, 期号: 001, 页码: 24
Authors:  刘莹;  孟庆岩;  王永吉;  杨健;  刘洪杰;  孙震辉
Favorite  |  View/Download:39/0  |  Submit date:2020/03/23