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• 地理科学与资源研究所 [3]
• 长春光学精密机械与物... [2]
• 自动化研究所 [2]
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• OAI收割 [10]
• iSwitch采集 [1]

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• 期刊论文 [7]
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• 会议论文 [2]

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• 2021 [1]
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学科主题

• Geology; A... [1]

筛选

浏览/检索结果: 共11条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Effects of the crystallographic and spatial orientation of a lamellae on the anisotropic in-situ tensile behaviors of additive manufactured Ti-6Al-4V 期刊论文  OAI收割 JOURNAL OF ALLOYS AND COMPOUNDS, 2021, 卷号: 850, 页码: 10 作者:  Liu, Zheng;  Zhao, ZiBo;  Liu, Jianrong;  Wang, Qingjiang;  Guo, Zhenghua   |  收藏  |  浏览/下载：78/0  |  提交时间：2021/02/02 Additive manufacturing  Ti-6Al-4V alloy  Crystallographic texture  Spatial orientation  In-situ tension behavior   Comparison of environmental controls on soil moisture spatial patterns at mesoscales: Observational evidence from two regions in China 期刊论文  OAI收割 GEODERMA, 2020, 卷号: 374, 页码: 10 作者:  Wang, Tiejun;  Wu, Dongdong;  Zhan, Chesheng   |  收藏  |  浏览/下载：32/0  |  提交时间：2021/07/09 Soil moisture  Spatial pattern  Mesoscale scale  Precipitation  Soil texture   Effective Crowd Anomaly Detection Through Spatio-temporal Texture Analysis 期刊论文  OAI收割 International Journal of Automation and Computing, 2019, 卷号: 16, 期号: 1, 页码: 27-39 作者:  Yu Hao;  Zhi-Jie Xu;  Ying Liu;  Jing Wang;  Jiu-Lun Fan   |  收藏  |  浏览/下载：32/0  |  提交时间：2021/02/22 Crowd behavior  spatial-temporal texture  gray level co-occurrence matrix  information entropy.   A new approach to urban road extraction using high-resolution aerial image 期刊论文  iSwitch采集 Isprs international journal of geo-information, 2016, 卷号: 5, 期号: 7, 页码: 12 作者:  Wang, Jianhua;  Qin, Qiming;  Gao, Zhongling;  Zhao, Jianghua;  Ye, Xin 收藏  |  浏览/下载：36/0  |  提交时间：2019/05/09 Spatial texture  Local moran's i  Hypothesis model  Verification model  Road extraction   Improving Leaf Area Index Retrieval Over Heterogeneous Surface by Integrating Textural and Contextual Information: A Case Study in the Heihe River Basin 期刊论文  OAI收割 IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2015, 卷号: 12, 期号: 2 作者:  Yin, Gaofei;  Li, Jing;  Liu, Qinhuo;  Li, Longhui;  Zeng, Yelu 收藏  |  浏览/下载：32/0  |  提交时间：2016/04/20 Land surface  remote sensing  spatial resolution  surface structures  surface texture  vegetation   Soil organic carbon and influencing factors in different landscapes in an arid region of northwestern China 期刊论文  OAI收割 CATENA, 2014, 卷号: 116, 页码: 95-104 作者:  Li, Danfeng;  Shao, Ming'an 收藏  |  浏览/下载：19/0  |  提交时间：2015/12/11 Spatial variability  Pedotransfer function  Texture  Desert  Cropland  Wetland   Regional-scale variation and distribution patterns of soil saturated hydraulic conductivities in surface and subsurface layers in the loessial soils of China SCI/SSCI论文  OAI收割 2013 Wang Y. Q.; Shao M. A.; Liu Z. P.; Horton R. 收藏  |  浏览/下载：27/0  |  提交时间：2014/12/24 Land use  Soil texture  Principal component analysis  Minimum data set  Geostatistics  Soil hydraulic conductivity  spatial variability  organic-carbon  physical-properties  field-scale  infiltration  management  moisture  plateau  quality  runoff   Soil texture mapping over low relief areas using land surface feedback dynamic patterns extracted from MODIS SCI/SSCI论文  OAI收割 2012 Liu F.; Geng X. Y.; Zhu A. X.; Fraser W.; Waddell A. 收藏  |  浏览/下载：27/0  |  提交时间：2012/09/04 Low relief areas  Soil texture mapping  Land surface dynamic feedbacks  MODIS  SoLIM  airborne hyperspectral measurements  particle-size fractions  spatial  prediction  clay  differentiation  field   Automatic bridge extraction for optical images (EI CONFERENCE) 会议论文  OAI收割 6th International Conference on Image and Graphics, ICIG 2011, August 12, 2011 - August 15, 2011, Hefei, Anhui, China Gu D.-Y.; Zhu C.-F.; Shen H.; Hu J.-Z.; Chang H.-X. 收藏  |  浏览/下载：32/0  |  提交时间：2013/03/25 This paper describes a novel hierarchy algorithm for extracting bridges over water in optical images. To reduce the omission of bridges by searching the edge  we extract the river regions which the bridges are included in. Firstly  we segment the optical image to get the coarse water bodies using iterative threshold  eliminate the noise regions and add the missing regions based on k-means clustering with texture information and spatial coherence. Then  the blanks are connected based on shape features and candidate bridge regions are segmented from river regions. Finally  the bridges are verified by geometric information and the ubiety between bridges and river. The results show that this approach is efficient and effective for extracting bridges in satellite image from Google Earth and in aerial optical images acquired by unmanned aerial vehicle. 2011 IEEE.   Adaptive Image Segmentation based on Fast Thresholding and Image Merging (EI CONFERENCE) 会议论文  OAI收割 16th International Conference on Artificial Reality and Telexistence - Workshops, ICAT 2006, November 29, 2006 - December 1, 2006, Hangzhou, China 作者:  Zhang Y.;  Wang Y.;  Wang Y.;  Wang Y.;  Wang Y. 收藏  |  浏览/下载：14/0  |  提交时间：2013/03/25 Image segmentation is the first essential and important step of low level vision. This paper proposes a novel algorithm for adaptive image segmentation  it can be applied in many conditions  based on thresholding technique and segments merging according to their characteristics combine with spatial position. Our earlier work of getting the entire information of the histogram could help choose the multiple thresholds. However  including complex target segmented. We describe the algorithm in detail and perform simulation experiments. The computation based on pixels can fully parallel processing to save time. 2006 IEEE.  not all the peaks of the histogram correspond to obvious structural unit in the image. Spatial information must be involved. This paper also suggests subjoining segments matching for video image tracking. They will give great help to image segmentation. The proposed algorithm can meet the real-time requirement and lead to higher segmentation accuracy  some types of texture can also be segmented well