×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
长春光学精密机械与物... [7]
内容类型
期刊论文 [4]
会议论文 [2]
学位论文 [1]
发表日期
2020 [1]
2018 [1]
2017 [1]
2016 [1]
2015 [1]
2010 [1]
更多...
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共7条,第1-7条
帮助
限定条件
专题:长春光学精密机械与物理研究所
第一署名单位
第一作者单位
通讯作者单位
已选(
0
)
清除
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
作者升序
作者降序
题名升序
题名降序
发表日期升序
发表日期降序
提交时间升序
提交时间降序
The Research About Adaptive Active Recognition and Tracking Technology of Fast Target Image Strength
期刊论文
Ieee Sensors Journal, 2020, 卷号: 20, 期号: 20, 页码: 11795-11801
作者:
L. Ning,C. X. Liu,Y. F. Zhang,L. H. Cao and Z. B. Chen
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2021/07/06
Biologically Visual Perceptual Model and Discriminative Model for Road Markings Detection and Recognition
期刊论文
Mathematical Problems in Engineering, 2018, 卷号: 0, 页码: 11
作者:
Jia, H. Q.
;
Wei, Z. H.
;
He, X.
;
Lv, Y.
;
He, D. L.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/09/17
salient region detection
sparse representation
scene classification
robust
Engineering
Mathematics
A High-Dynamic-Range Optical Remote Sensing Imaging Method for Digital TDI CMOS
期刊论文
Applied Sciences-Basel, 2017, 卷号: 7, 期号: 10
作者:
Lan, T. J.
;
X. C. Xue
;
J. L. Li
;
C. S. Han and K. H. Long
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2018/06/13
Remote sensing image target recognition based on fast retina key point local invariant feature
期刊论文
Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument, 2016, 卷号: 37, 期号: 4
作者:
Chen, Y.
;
W. Xu
;
Y. Piao and J. Chen
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2017/09/11
智能视频监控系统中若干关键技术研究
学位论文
博士: 中国科学院大学, 2015
作者:
毕国玲
收藏
  |  
浏览/下载:160/0
  |  
提交时间:2015/11/30
智能视频监控
图像增强
目标检测
特征匹配
目标跟踪
Image deblurring with adaptive total variation model (EI CONFERENCE)
会议论文
International Conference on Image Processing and Pattern Recognition in Industrial Engineering, August 7, 2010 - August 8, 2010, Xi'an, China
Bai Y.
;
Ding Y.
;
Zhang X.
;
Jia H.
;
Guo L.
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2013/03/25
In this paper the models of blurring and methods of deblurring are introduced. A kind of nonlinear image deblurring approach is discussed
which comes from constrained optimization total variation approaches. An adaptive TV model method of image deblurring based on common TV model methods is proposed. The experimental results indicate that the proposed method can protect the details of the blurry image more efficiently and satisfy some deblurring requirements more adaptively. 2010 SPIE.
Real time tracking by LOPF algorithm with mixture model (EI CONFERENCE)
会议论文
MIPPR 2007: Automatic Target Recognition and Image Analysis; and Multispectral Image Acquisition, November 15, 2007 - November 17, 2007, Wuhan, China
Meng B.
;
Zhu M.
;
Han G.
;
Wu Z.
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2013/03/25
A new particle filter-the Local Optimum Particle Filter (LOPF) algorithm is presented for tracking object accurately and steadily in visual sequences in real time which is a challenge task in computer vision field. In order to using the particles efficiently
we first use Sobel algorithm to extract the profile of the object. Then
we employ a new Local Optimum algorithm to auto-initialize some certain number of particles from these edge points as centre of the particles. The main advantage we do this in stead of selecting particles randomly in conventional particle filter is that we can pay more attentions on these more important optimum candidates and reduce the unnecessary calculation on those negligible ones
in addition we can overcome the conventional degeneracy phenomenon in a way and decrease the computational costs. Otherwise
the threshold is a key factor that affecting the results very much. So here we adapt an adaptive threshold choosing method to get the optimal Sobel result. The dissimilarities between the target model and the target candidates are expressed by a metric derived from the Bhattacharyya coefficient. Here
we use both the counter cue to select the particles and the color cur to describe the targets as the mixture target model. The effectiveness of our scheme is demonstrated by real visual tracking experiments. Results from simulations and experiments with real video data show the improved performance of the proposed algorithm when compared with that of the standard particle filter. The superior performance is evident when the target encountering the occlusion in real video where the standard particle filter usually fails.
©版权所有 ©2017 CSpace - Powered by
CSpace