兰州大学机构库

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A robust iris segmentation algorithm using active contours without edges and improved circular hough transform 会议论文
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Nanjing, China, August 13, 2015 - August 15, 2015
Authors:  Ren, Yueqing;  Qu, Zhiyi;  Liu, Xiaodong;  Ren, Yueqing (renyq13@lzu.edu.cn)
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Image segmentation  Adaptive boosting  Algorithms  Biometrics  Cloud computing  Hough transforms  Active contours without edges  Circular Hough transforms  Histograms of oriented gradients  Iris recognition  Iris segmentation  Linear Interpolation  Region of interest  Specular reflections  
Classification of convective/stratiform echoes in radar reflectivity observations using a fuzzy logic algorithm 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2013, 卷号: 118, 期号: 4, 页码: 1896-1905
Authors:  Yang, Y(杨毅);  Chen, X;  Qi, YC;  Yang, Y (reprint author), Lanzhou Univ, Key Lab Arid Climat Changing & Reducing Disaster, Key Lab Semiarid Climate Change, Minist Educ,Coll Atmospher Sci, 222 TianShui South Rd, Lanzhou 730000, Gansu, Peoples R China.
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Fast human detection using dynamic contour and histograms of oriented gradients 会议论文
Applied Mechanics and Materials, Shenyang, Liaoning, China, May 25, 2013 - May 26, 2013
Authors:  Qu, Zhi Yi;  Jin, Ya Xin;  Feng, Jie
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Graphic methods  Hosiery manufacture  Background clutter  Dynamic contour  Fast  Histograms of oriented gradients  Human bodies  Human detection  New approaches  Static images  
Accurate iris location based on region of interest 会议论文
Proceedings - 2012 International Conference on Biomedical Engineering and Biotechnology, iCBEB 2012, Macau, China, May 28, 2012 - May 30, 2012
Authors:  Li, Y(李妍);  Li, Wen;  Ma, Yide;  Li, Y. (liyan.lzu@gmail.com)
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Support vector machines  Algorithms  Biomedical engineering  Biometrics  Concentric circles  Decision functions  Descriptors  Differential algorithms  Feature extraction and recognition  Histograms of oriented gradients  Iris images  Iris location  Iris recognition  minimum average gray  Rectangular regions  Region of interest  Statistical information  SVM  
Modelling irrigated maize with a combination of coupled-model simulation and uncertainty analysis, in the northwest of China 期刊论文
HYDROLOGY AND EARTH SYSTEM SCIENCES, 2012, 卷号: 16, 期号: 5, 页码: 1465-1480
Authors:  Li, Y;  Kinzelbach, W;  Zhou, J;  Cheng, GD;  Li, X;  Li, Y (reprint author), Lanzhou Univ, Coll Earth & Environm Sci, Lanzhou 730000, Peoples R China.
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