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CAS IR Grid
机构
自动化研究所 [6]
计算技术研究所 [2]
长春光学精密机械与物... [1]
西安光学精密机械研究... [1]
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OAI收割 [10]
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学位论文 [4]
期刊论文 [4]
会议论文 [2]
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2023 [1]
2022 [1]
2021 [1]
2020 [1]
2014 [1]
2011 [2]
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学科主题
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Context-aware network fusing transformer and V-Net for semi-supervised segmentation of 3D left atrium
期刊论文
OAI收割
EXPERT SYSTEMS WITH APPLICATIONS, 2023, 卷号: 214, 页码: 9
作者:
Zhao, Chenji
;
Xiang, Shun
;
Wang, Yuanquan
;
Cai, Zhaoxi
;
Shen, Jun
  |  
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2023/07/12
3D MRI
Contextual information
Image segmentation
Semi -supervised learning
Transformers
VoxSeP: semi-positive voxels assist self-supervised 3D medical segmentation
期刊论文
OAI收割
MULTIMEDIA SYSTEMS, 2022, 页码: 16
作者:
Yang, Zijie
;
Xie, Lingxi
;
Zhou, Wei
;
Huo, Xinyue
;
Wei, Longhui
  |  
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2022/12/07
3D medical image segmentation
Contrastive learning
Self-supervised learning
Unsupervised learning
GA-NET: Global Attention Network for Point Cloud Semantic Segmentation
期刊论文
OAI收割
IEEE SIGNAL PROCESSING LETTERS, 2021, 卷号: 28, 页码: 1300-1304
作者:
Deng, Shuang
;
Dong, Qiulei
  |  
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2021/08/15
Three-dimensional displays
Feature extraction
Semantics
Computational complexity
Vegetation mapping
Image segmentation
Feeds
3D point cloud
semantic segmentation
global attention
convolutional neural networks
deep learning
A Local Contrast Fusion Based 3D Otsu Algorithm for Multilevel Image Segmentation
期刊论文
OAI收割
IEEE/CAA Journal of Automatica Sinica, 2020, 卷号: 7, 期号: 1, 页码: 200-213
作者:
Ashish Kumar Bhandari
;
Arunangshu Ghosh
;
Immadisetty Vinod Kumar
  |  
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2021/03/11
1D Otsu
2D Otsu
3D Otsu
image fusion
local contrast
multi-level image segmentation
图割算法的改进及其在三维医学图像分割中的应用研究
学位论文
OAI收割
工学博士, 中国科学院自动化研究所: 中国科学院大学, 2014
作者:
李秀丽
收藏
  |  
浏览/下载:196/0
  |  
提交时间:2015/09/02
三维医学图像分割
图割
隐式形状配准
多表面图搜索
骨架割
3D Medical Image Segmentation
Graph Cut
Implicit Shape Registration
Multiple Surfaces Graph Searching
Skeleton Cuts
MGRG-morphological gradient based 3D region growing algorithm for airway tree segmentation in image guided intervention therapy (EI CONFERENCE)
会议论文
OAI收割
2nd International Symposium on Bioelectronics and Bioinformatics, ISBB 2011, November 3, 2011 - November 5, 2011, Suzhou, China
作者:
Zhang T.
;
Gao X.
收藏
  |  
浏览/下载:47/0
  |  
提交时间:2013/03/25
Accurate surgical planning and guidance plays an important role in successful implementation of image guided intervention. In interventional lung cancer diagnosis and treatments
precise segmentation of airway trees from lung CT images provides crucial visualization for preoperative planning and intraoperative guidance to avoid major trachea injury. While 3D region growing can segment main the parts of an airway tree (trachea
left and right main bronchus
as well as bronchi)
the method fails at bronchiole segmentation and is not robust. Mathematical morphology is an anatomical detective. In this paper
we propose a morphological gradient based region growing (MGRG) algorithm to overcome the intensity inhomogeneity
and improve the robustness of 3D region growing on extraction of bronchioles. The MGRG algorithm is validated using lung CT images
and results show that it is able to segment bronchioles
and outperforms the traditional region growing method on airway tree segmentation. 2011 IEEE.
Learning shape statistics for hierarchical 3D medical image segmentation
会议论文
OAI收割
2011 18th ieee international conference on image processing, icip 2011, brussels, belgium, september 11, 2011 - september 14, 2014
ZhangWuxia
;
YuanYuan
;
LiXuelong
;
YanPingkun
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2012/07/09
3D image segmentation
shape modeling
manifold learning
surface patch shape statistics
基于多特征融合的鲁棒场景重建
学位论文
OAI收割
工学硕士, 中国科学院自动化研究所: 中国科学院研究生院, 2010
白沁洵
收藏
  |  
浏览/下载:96/0
  |  
提交时间:2015/09/02
三维重建
图像分割
主成分分析
3D reconstruction
image segmentation
principal component analysis
基于多鱼眼相机的三维重建
学位论文
OAI收割
工学硕士, 中国科学院自动化研究所: 中国科学院研究生院, 2008
张海威
收藏
  |  
浏览/下载:185/0
  |  
提交时间:2015/09/02
鱼眼相机系统标定
鱼眼图像匹配
物体分割
三维重建
Calibration of fish-eye camera system
fish-eye image matching
object segmentation
3D reconstruction
三维面像重建与分割
学位论文
OAI收割
工学硕士, 中国科学院自动化研究所: 中国科学院自动化研究所, 2000
李红霞
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2015/09/02
三维计算机视觉
距离图像
三维重建
配准
非均匀有理B样条
控制点
三维部分分割
表面描述
3D COMPUTER VISION
RANGE IMAGE
3D RECONSTRUCTION
NURBS
CONTROL POINTS
3D PART SEGMENTATION
SURFACE DESCRIPTION