中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页
机构
成果
学者
登录
注册
登陆
×
验证码:
换一张
忘记密码?
记住我
×
校外用户登录
CAS IR Grid
机构
自动化研究所 [5]
长春光学精密机械与物... [2]
上海神经科学研究所 [1]
西安光学精密机械研究... [1]
采集方式
OAI收割 [9]
内容类型
期刊论文 [5]
会议论文 [2]
学位论文 [2]
发表日期
2021 [1]
2019 [1]
2018 [1]
2017 [1]
2014 [2]
2012 [1]
更多
学科主题
Computer S... [1]
筛选
浏览/检索结果:
共9条,第1-9条
帮助
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
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
A Robust Deep Affinity Network for Multiple Ship Tracking
期刊论文
OAI收割
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2021, 卷号: 70, 页码: 20
作者:
Zhang, Wen
;
He, Xujie
;
Li, Wanyi
;
Zhang, Zhi
;
Luo, Yongkang
  |  
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2021/11/02
Complex marine scenes
joint global region modeling (JGRM) module
marine surveillance
motion-matching optimization (MMO) module
multiple ship tracking (MST)
The ParallelEye Dataset: A Large Collection of Virtual Images for Traffic Vision Research
期刊论文
OAI收割
IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS, 2019, 卷号: 20, 期号: 6, 页码: 2072-2084
作者:
Li, Xuan
;
Wang, Kunfeng
;
Tian, Yonglin
;
Yan, Lan
;
Deng, Fang
  |  
收藏
  |  
浏览/下载:61/0
  |  
提交时间:2019/07/11
Traffic vision
complex environments
parallel vision
artificial scenes
ParallelEye
virtual dataset
Video Synopsis in Complex Situations
期刊论文
OAI收割
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2018, 卷号: 27, 期号: 8, 页码: 3798-3812
作者:
Li, Xuelong
;
Wang, Zhigang
;
Lu, Xiaoqiang
;
Lu, XQ (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, Ctr Opt Imagery Anal & Learning, Xian 710119, Shaanxi, Peoples R China.
  |  
收藏
  |  
浏览/下载:43/0
  |  
提交时间:2018/05/14
Video Synopsis
Surveillance Video
Complex Scenes
Crowded Scenes
Parallel vision for perception and understanding of complex scenes: methods, framework, and perspectives
期刊论文
OAI收割
ARTIFICIAL INTELLIGENCE REVIEW, 2017, 卷号: 48, 期号: 3, 页码: 299-329
作者:
Wang, Kunfeng
;
Gou, Chao
;
Zheng, Nanning
;
Rehg, James M.
;
Wang, Fei-Yue
  |  
收藏
  |  
浏览/下载:41/0
  |  
提交时间:2018/01/05
Visual Perception
Complex Scenes
Parallel Vision
Acp Methodology
Computer Graphics
Image Synthesis
复杂场景中行为识别的关键技术及方法研究
学位论文
OAI收割
工学博士, 中国科学院自动化研究所: 中国科学院大学, 2014
作者:
周文
收藏
  |  
浏览/下载:99/0
  |  
提交时间:2015/09/02
复杂场景
视角
局部特征
多示例学习
马尔科夫模型
行为识别
姿态估计
complex scenes
viewpoints
local features
multiple-instance learning
Markov model
action recognition
pose estimation
Contrast-dependent OFF-dominance in cat primary visual cortex facilitates discrimination of stimuli with natural contrast statistics
期刊论文
OAI收割
EUROPEAN JOURNAL OF NEUROSCIENCE, 2014, 卷号: 39, 期号: 12, 页码: 2060-2070
Liu, KF
;
Yao, HS
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2014/07/30
RETINAL GANGLION-CELLS
RECEPTIVE-FIELD SIZE
MACAQUE V1 NEURONS
STRIATE CORTEX
RETINOTOPIC ORGANIZATION
SPATIAL-FREQUENCY
LOCAL CONTRAST
COMPLEX CELLS
SCENES
IMAGES
复杂场景多目标跟踪中的遮挡算法与应用研究
学位论文
OAI收割
工学博士, 中国科学院自动化研究所: 中国科学院研究生院, 2012
作者:
丁欢
收藏
  |  
浏览/下载:115/0
  |  
提交时间:2015/09/02
复杂场景
多目标跟踪
遮挡分割
粒子滤波
嵌入式
complex scenes
multi-target tracking
occlusion segmentation
particle filter
embedded system
Scene matching based on directional keylines and polar transform (EI CONFERENCE)
会议论文
OAI收割
2010 IEEE 10th International Conference on Signal Processing, ICSP2010, October 24, 2010 - October 28, 2010, Beijing, China
作者:
Wang Y.
;
Wang Y.
;
Wang Y.
;
Wang Y.
;
Wang Y.
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2013/03/25
Scene matching under complex background is a priority and difficulty in the field of computer vision
it has the characteristics of rotation and scaling invariance
commonly used in matching real-time collected images and photos for navigation. Scene matching techniques are faced with complex natural scenes
anti-light and anti-slight-distortion
the image distortion exist
applicable for complex scene matching. The project has a new idea: combining the keylines with the vectors description based on polar image translation
such as light
and utilize the rotation-scale-invariance vectors to describe the extracted keylines
change of gray levels
this method includes three steps: keylines extraction
perspective
description and matching. Preliminary experiments show that this keylines-based scene matching algorithm is applicable for image matching under complex background. 2010 IEEE.
scaling and other differences
which cause matching difficult. This paper aims to find a scene matching algorithm
A segment detection method based on improved Hough transform (EI CONFERENCE)
会议论文
OAI收割
ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China
作者:
Yao Z.-J.
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2013/03/25
Hough transform is recognized as a powerful tool in shape analysis which gives good results even in the presence of noise and the disconnection of edge. However
3. applying the standard Hough transform equation to every point of the input image edge
4. according to the local threshold
6. merging the segments whose extreme points are near. Experiment results show the approach not only can recognize regular geometric object but also can extract the segment feature of real targets in complex environment. So the proposed method can be used in the target detection of complicated scenes
traditional Hough transform can only detect the lines
2. quantizing the parameter space
and extracting a group of maximums according to the global threshold
eliminating spurious peaks which are caused by the spreading effects
and will improve the precision of tracking.
cannot give the endpoints and length of the line segments and it is vulnerable to the quantization errors. Based on the analysis of its limitations
Hough transform has been improved in order to detect line segment feature of targets. The algorithm aims to avoid the loss of spatial information
as well as to eliminate the spurious peaks and fix on the line segments endpoints accurately
5. fixing on the endpoints of the segments according to the dynamic clustering rule
which can expediently be used for the description and classification of regular objects. The method consists of 6 steps: 1. setting up the image
parameter and line-segment spaces