中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
自动化研究所 [3]
地理科学与资源研究所 [1]
长春光学精密机械与物... [1]
沈阳自动化研究所 [1]
采集方式
OAI收割 [6]
内容类型
期刊论文 [3]
会议论文 [2]
学位论文 [1]
发表日期
2024 [1]
2022 [1]
2013 [2]
2012 [1]
2010 [1]
学科主题
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Multi-Source Image Matching Algorithms for UAV Positioning: Benchmarking, Innovation, and Combined Strategies
期刊论文
OAI收割
REMOTE SENSING, 2024, 卷号: 16, 期号: 16, 页码: 18
作者:
Liu, Jianli
;
Xiao, Jincheng
;
Ren, Yafeng
;
Liu, Fei
;
Yue, Huanyin
  |  
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2024/11/28
UAV positioning
image matching
features
keypoints
benchmarking
consistency verification
combined strategies
Monocular 3d object detection based on uncertainty prediction of keypoints
期刊论文
OAI收割
Machines, 2022, 卷号: 10, 期号: 1, 页码: 1-16
作者:
Chen M(陈牧)
;
Zhao HC(赵怀慈)
;
Liu PF(刘鹏飞)
  |  
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2022/01/13
Keypoints
Monocular 3D detection
Uncertainty prediction
Real-time SIFT-based Object Recognition System
会议论文
OAI收割
Takamatsu, Japan, Aug, 4-7, 2013
作者:
Wang, Zhao
;
Xiao, Han
;
He, Wenhao
;
Wen, Feng
;
Yuan, Kui
  |  
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2016/10/17
Object Recognition
Sift Keypoints
Embedded System
K-d Tree
Bbf Algorithm
Discriminative Object Tracking via Sparse Representation and Online Dictionary Learning
期刊论文
OAI收割
IEEE Transactions on Cybernetics, 2013, 期号: 44, 页码: 539-553
作者:
Xie, Yuan
;
Zhang, Wensheng
;
Li, Cuihua
;
Lin, Shuyang
;
Qu, Yanyun
  |  
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2020/05/26
Dictionary Learning
Object Tracking
Robust Keypoints Matching
Sparse Representation.
Features extraction and matching of teeth image based on the SIFT algorithm (EI CONFERENCE)
会议论文
OAI收割
2012 2nd International Conference on Computer Application and System Modeling, ICCASM 2012, July 27, 2012 - July 29, 2012, Shenyang, China
作者:
Wang X.
;
Wang X.
;
Wang X.
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2013/03/25
Using of SIFT algorithm in the image of teeth model
can detect the features of the teeth image effectively. In this approach
first
search over all scales and image locations by using a difference-of-Gaussian function to identify potential interest points that are invariant to scale and orientation. Second
select keypoints based on measures of their stability and a detailed model is fit to determine location and scale at each candidate location. Third
assign one or more orientations to each keypoint location based on local image gradient directions. Last
measure the local image gradients at the selected scale in the region around each keypoint. And then use the KNN algorithm to match the features. Through lots of experiments and comparing with other feature extraction methods
this method can detect the features of the teeth model effectively
and offer some available parameters for 3D reconstruction of the teeth model. the authors.
视频运动分析与事件识别
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, 2010
作者:
李莉
收藏
  |  
浏览/下载:120/0
  |  
提交时间:2015/09/02
视频结构分析
镜头检测
关键帧提取
视频事件识别
镜头分类
特征融合
主导集聚类复发
注意机制
兴趣点
时空兴趣点
video structure analysis
shot detection
key frame extraction
video event recognition
shot classification
feature fusion
dominant set clustering algorithm
attention machanism
keypoints
spatio-temporal interest points