中国科学院机构知识库网格系统: 检索

The Spatio-Temporal Pattern and Transition Mode of Recessive Cultivated Land Use Morphology in the Huaibei Region of the Jiangsu Province 期刊论文 OAI收割
LAND, 2022, 卷号: 11, 期号: 11, 页码: 16
作者: Li, Xinyao; Wang, Lingzhi; Pijanowski, Bryan; Pan, Lingpeng; Omrani, Hichem

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收藏 | 浏览/下载：39/0 | 提交时间：2023/01/09

recessive cultivated land use transition spatio-temporal pattern point mutations detection transition mode Huaibei region of Jiangsu Province

The Spatio-Temporal Pattern and Transition Mode of Recessive Cultivated Land Use Morphology in the Huaibei Region of the Jiangsu Province 期刊论文 OAI收割
LAND, 2022, 卷号: 11, 期号: 11, 页码: 16
作者: Li, Xinyao; Wang, Lingzhi; Pijanowski, Bryan; Pan, Lingpeng; Omrani, Hichem

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收藏 | 浏览/下载：31/0 | 提交时间：2023/01/09

recessive cultivated land use transition spatio-temporal pattern point mutations detection transition mode Huaibei region of Jiangsu Province

Superselective Hg(II) Removal from Water Using a Thiol-Laced MOF-Based Sponge Monolith: Performance and Mechanism 期刊论文 OAI收割
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2022, 卷号: 56, 期号: 4, 页码: 2677-2688
作者: Fu, Kaixing; Liu, Xia; Lv, Chunyu; Luo, Jinming; Sun, Mingxing

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收藏 | 浏览/下载：17/0 | 提交时间：2022/09/21

point-of-use metal-organic frameworks mercury removal adsorption mechanism

Superselective Hg(II) Removal from Water Using a Thiol-Laced MOF-Based Sponge Monolith: Performance and Mechanism 期刊论文 OAI收割
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2022, 卷号: 56, 期号: 4, 页码: 2677-2688
作者: Fu, Kaixing; Liu, Xia; Lv, Chunyu; Luo, Jinming; Sun, Mingxing

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收藏 | 浏览/下载：29/0 | 提交时间：2022/09/21

point-of-use metal-organic frameworks mercury removal adsorption mechanism

A portable and quantitative biosensor for cadmium detection using glucometer as the point-of-use device 期刊论文 OAI收割
Talanta, 2019, 卷号: 198, 页码: 412-416
作者: Lingwen Zeng; Junyu Gong; Peisen Rong; Chengshuai Liu; Junhua Chen

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收藏 | 浏览/下载：24/0 | 提交时间：2020/05/11

Cadmium Ion biosensor personal Glucose Meter point-of-use signal Amplification

Influence of Land Use and Point Source Pollution on Water Quality in a Developed Region: A Case Study in Shunde, China 期刊论文 OAI收割
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2018, 卷号: 15, 期号: 1, 页码: -
作者: Bo, Wenjing; Wang, Xiaoke; Zhang, Qianqian; Xiao, Yi; Ouyang, Zhiyun

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收藏 | 浏览/下载：20/0 | 提交时间：2019/06/17

water quality land use point source of pollution Shunde

Influence of Land Use and Point Source Pollution on Water Quality in a Developed Region A Case Study in Shunde, China 期刊论文 OAI收割
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2018, 卷号: 15, 期号: 1, 页码: -
作者: Bo, Wenjing; Wang, Xiaoke; Zhang, Qianqian; Xiao, Yi; Ouyang, Zhiyun

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收藏 | 浏览/下载：13/0 | 提交时间：2019/06/18

water quality land use point source of pollution Shunde

A shape context based Hausdorff similarity measure in image matching 会议论文 OAI收割
5th International Symposium on Photoelectronic Detection and Imaging (ISPDI) - Infrared Imaging and Applications, Beijing, June 25-27, 2013
作者: Ma TL(马天磊); Liu YP(刘云鹏); Shi ZL(史泽林); Yin J(尹健)

收藏 | 浏览/下载：36/0 | 提交时间：2013/12/26

The traditional Hausdorff measure, which uses Euclidean distance metric (L2 norm) to define the distance between coordinates of any two points, has poor performance in the presence of the rotation and scale change although it is robust to the noise and occlusion. To address the problem, we define a novel similarity function including two parts in this paper. The first part is Hausdorff distance between shapes which is calculated by exploiting shape context that is rotation and scale invariant as the distance metric. The second part is the cost of matching between centroids. Unlike the traditional method, we use the centroid as reference point to obtain its shape context that embodies global information of the shape. Experiment results demonstrate that the function value between shapes is rotation and scale invariant and the matching accuracy of our algorithm is higher than that of previously proposed algorithm on the MEPG-7 database.

Characteristic point match algorithm based on the SURF in binocular stereo vision (EI CONFERENCE) 会议论文 OAI收割
5th International Conference on Intelligent Networks and Intelligent Systems, ICINIS 2012, November 1, 2012 - November 3, 2012, Tianjin, China
作者: Wang L.; Wang L.; Wang L.; Yang L.; Yang L.

收藏 | 浏览/下载：27/0 | 提交时间：2013/03/25

One of the main components of the computer vision is 3D reconstruction. Extracts and the match based on two-dimensional picture characteristic point is the 3D reconstruction technology core. Taking binocular stereoscopic vision theory as a foundation through extracts the characteristics of SURF based on the multi-scale analysis this feature has specific scale reproducibility put the epipolar constraints and disparity constraints as conditions judgement to specific screening it is greatly reduced the search range. The experiment use the matching method for three different actual scenes the results shows that the method can enhance the image matching speed and precision and can get more precise dense parallax used for reconstruction complete scene. 2012 IEEE.

Earth elevation map production and high resolution sensing camera imaging analysis (EI CONFERENCE) 会议论文 OAI收割
Optoelectronic Imaging and Multimedia Technology, October 18, 2010 - October 20, 2010, Beijing, China
作者: Dai L.

收藏 | 浏览/下载：136/0 | 提交时间：2013/03/25

The Earth's digital elevation which impacts space camera imaging has prepared and imaging has analysed. Based on matching error that TDI CCD integral series request of the speed of image motion statistical experimental methods-Monte Carlo method is used to calculate the distribution histogram of Earth's elevation in image motion compensated model which includes satellite attitude changes orbital angular rate changes latitude longitude and the orbital inclination changes. And then elevation information of the earth's surface from SRTM is read. Earth elevation map which produced for aerospace electronic cameras is compressed and spliced. It can get elevation data from flash according to the shooting point of latitude and longitude. If elevation data between two data the ways of searching data uses linear interpolation. Linear interpolation can better meet the rugged mountains and hills changing requests. At last the deviant framework and camera controller are used to test the character of deviant angle errors TDI CCD camera simulation system with the material point corresponding to imaging point model is used to analyze the imaging's MTF and mutual correlation similarity measure simulation system use adding cumulation which TDI CCD imaging exceeded the corresponding pixel horizontal and vertical offset to simulate camera imaging when stability of satellite attitude changes. This process is practicality. It can effectively control the camera memory space and meet a very good precision TDI CCD camera in the request matches the speed of image motion and imaging. 2010 SPIE.