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浏览/检索结果: 共7条，第1-7条 帮助

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Evaluating inequality divides in urban development intensity between the Global North and South 期刊论文  OAI收割
LAND USE POLICY, 2024, 卷号: 145, 页码: 107291
作者:  Chen, Liangkan;  Chen, Mingxing;  Zhang, Xiaoping;  Xian, Yue
  |  收藏  |  浏览/下载：38/0  |  提交时间：2024/09/19
Influence of finite coherence of injected light on ring-down cavity measurement method and intensity integral method for ring-down time determination 期刊论文  OAI收割
ACTA PHYSICA SINICA, 2023, 卷号: 72, 期号: 18, 页码: 10
作者:  Huang, Zhi-Qiu;  Zhang, Meng;  Peng, Zhi-Min
  |  收藏  |  浏览/下载：32/0  |  提交时间：2023/11/28
Intensity/Inertial Integration-Aided Feature Tracking on Event Cameras 期刊论文  OAI收割
REMOTE SENSING, 2022, 卷号: 14, 期号: 8, 页码: 15
作者:  Li, Zeyu;  Liu, Yong;  Zhou, Feng;  Li, Xiaowan
  |  收藏  |  浏览/下载：45/0  |  提交时间：2022/08/15
A numerical integration strategy of meshless numerical manifold method based on physical cover and applications to linear elastic fractures 期刊论文  OAI收割
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2021, 卷号: 134, 页码: 79-95
作者:  Li, Wei;  Yu, Xianbin;  Lin, Shan;  Qu, Xin;  Sun, Xizhen
  |  收藏  |  浏览/下载：42/0  |  提交时间：2022/01/05
Integrated intensity, orientation code and spatial information for robust tracking (EI CONFERENCE) 会议论文  OAI收割
2007 2nd IEEE Conference on Industrial Electronics and Applications, ICIEA 2007, May 23, 2007 - May 25, 2007, Harbin, China
作者:  Wang Y.;  Wang Y.;  Wang Y.;  Wang Y.;  Wang Y.
收藏  |  浏览/下载：45/0  |  提交时间：2013/03/25
real-time tracking is an important topic in computer vision. Conventional single cue algorithms typically fail outside limited tracking conditions. Integration of multimodal visual cues with complementary failure modes allows tracking to continue despite losing individual cues. In this paper  we combine intensity  orientation codes and special information to form a new intensity-orientation codes-special (IOS) feature to represent the target. The intensity feature is not affected by the shape variance of object and has good stability. Orientation codes matching is robust for searching object in cluttered environments even in the cases of illumination fluctuations resulting from shadowing or highlighting  etc The spatial locations of the pixels are used which allow us to take into account the spatial information which is lost in traditional histogram. Histograms of intensity  orientation codes and spatial information are employed for represent the target Mean shift algorithm is a nonparametric density estimation method. The fast and optimal mode matching can be achieved by this method. In order to reduce the compute time  we use the mean shift procedure to reach the target localization. Experiment results show that the new method can successfully cope with clutter  partial occlusions  illumination change  and target variations such as scale and rotation. The computational complexity is very low. If the size of the target is 3628 pixels  it only needs 12ms to complete the method. 2007 IEEE.  
Do clonal growth form and habitat origin affect resource-induced plasticity in Tibetan alpine herbs? SCI/SSCI论文  OAI收割
2007
He Z. S.; He W. M.; Yu F. H.; Shi P. L.; Zhang X. Z.; He Y. T.; Zhong Z. M.; Dong M.
收藏  |  浏览/下载：44/0  |  提交时间：2012/06/08
The gated integration technique for the accurate measurement of the autocorrelation function of speckle intensities scattered from random phase screens 期刊论文  OAI收割
opt. laser technol., 2007, 卷号: 39, 期号: 6, 页码: 1150, 1154
Zhang Ningyu; Cheng Chuanfu; Teng Shuyun; Chen Xiaoyi; 徐至展
收藏  |  浏览/下载：1247/213  |  提交时间：2009/09/18