检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

766 篇 会议
5 篇 期刊文献

馆藏范围

771 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

596 篇 工学
- 354 篇 计算机科学与技术...
- 177 篇 软件工程
- 157 篇 电气工程
- 99 篇 机械工程
- 93 篇 生物医学工程（可授...
- 89 篇 光学工程
- 78 篇 材料科学与工程（可...
- 78 篇 化学工程与技术
- 73 篇 控制科学与工程
- 71 篇 信息与通信工程
- 70 篇 生物工程
- 68 篇 轻工技术与工程
- 67 篇 电子科学与技术（可...
- 36 篇 力学（可授工学、理...
- 33 篇 仪器科学与技术
- 27 篇 土木工程
- 25 篇 动力工程及工程热...
- 25 篇 建筑学
- 23 篇 交通运输工程
268 篇 理学
- 106 篇 物理学
- 80 篇 化学
- 79 篇 数学
- 74 篇 生物学
- 18 篇 系统科学
87 篇 管理学
- 74 篇 管理科学与工程(可...
- 21 篇 图书情报与档案管...
- 18 篇 工商管理
45 篇 医学
- 45 篇 临床医学
- 36 篇 基础医学(可授医学...
- 34 篇 药学(可授医学、理...
12 篇 教育学
7 篇 法学
6 篇 经济学
2 篇 文学
2 篇 历史学
2 篇 农学
2 篇 艺术学

主题

76 篇 three-dimensiona...
28 篇 3d printers
24 篇 3d printing
20 篇 cameras
18 篇 solid modeling
17 篇 augmented realit...
17 篇 virtual reality
13 篇 visualization
12 篇 semantic web
10 篇 feature extracti...
9 篇 computational mo...
9 篇 shape
8 篇 object detection
8 篇 fabrication
8 篇 silicon
8 篇 finite element a...
8 篇 two dimensional ...
7 篇 microfluidics
7 篇 image segmentati...
7 篇 education

机构

6 篇 kyushu institute...
6 篇 department of co...
5 篇 kth royal instit...
5 篇 korea adv inst s...
5 篇 school of ict ro...
4 篇 paii inc. bethes...
4 篇 chang gung memor...
4 篇 faculty of elect...
4 篇 department of mi...
4 篇 seoul national u...
4 篇 ping an technolo...
4 篇 poznan univ econ...
4 篇 school of ict ro...
3 篇 university of sc...
3 篇 singapore univer...
3 篇 graduate school ...
3 篇 fraunhofer igd d...
3 篇 shenzhen institu...
3 篇 seoul national u...
3 篇 department of el...

作者

6 篇 min-chul lee
6 篇 hyun-woo kim
6 篇 kim hyun-woo
6 篇 lee min-chul
5 篇 myungjin cho
5 篇 xiao jing
5 篇 cho myungjin
5 篇 lu le
4 篇 flotynski jakub
4 篇 kim sarah eunkyu...
4 篇 jandura d.
4 篇 lee sangmin
4 篇 park sangwoo
3 篇 walczak krzyszto...
3 篇 andrzej napieral...
3 篇 cai jinzheng
3 篇 rosen david w.
3 篇 jastrzebska elzb...
3 篇 ma jun
3 篇 takeuchi shoji

语言

753 篇 英文
13 篇 其他
3 篇 中文
1 篇 西班牙文
1 篇 法文

检索条件"任意字段=23rd ACM International Conference on 3D Web Technology"

共 771 条记录，以下是441-450 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

Robust Layer Segmentation Against Complex Retinal Abnormalities for en face OCTA Generation 23rd

Robust Layer Segmentation Against Complex Retinal Abnormalit...

引用

23rd international conference on Medical Image Computing and Computer-Assisted Intervention, MICCAI 2020

作者： Zhang, Yuhan Huang, Chen Li, Mingchao Xie, Sha Xie, Keren Ji, Zexuan Yuan, Songtao Chen, Qiang School of Computer Science and Engineering Nanjing University of Science and Technology Nanjing China Department of Ophthalmology The First Affiliated Hospital with Nanjing Medical University Nanjing China

ISBN: (纸本)9783030597214

On en face optical coherence tomography angiography (OCTA), the vascular patterns from superficial vascular complex (SVC) and deep vascular complex (dVC) are distinguishable, while outer retina is normally avascular. To visualize en face OCTA images of different vascular patterns, it is inevitable to segment the three regions. However, the automated layer segmentation still faces huge challenge towards manifold advanced tissue lesions affected eyes. In this paper, we first design a region segmentation based augmented 3d U-Net network to fuse spectral domain optical coherence tomography (Sd-OCT) structural information and OCTA vascular distribution. Subsequently, an innovative multitask layer-by-layer recoding module breaks up voxel-wise region segmentation probability maps into independent refinement task aiming at further weakening the influence of retinal abnormal regions on layer segmentation. In the end, a simple and effective layer surface encoding module converts the refined region segmentation result of each layer to its continuous surface vector, which advantages are that eliminates the outlier error segmentation in region segmentation tasks and guarantees the uniqueness and strict order constraint of each retinal layer surface in each column. The model validation is carried out on 262 eyes, including 95 normal eyes and 167 multifarious abnormalities affected eyes. The experimental results demonstrate that our method achieves higher segmentation accuracy and stronger ability to fight diseases compared with state-of-the-art segmentation methods. © 2020, Springer Nature Switzerland AG.

关键词： Optical tomography

来源：评论

学校读者我要写书评

暂无评论

Semantic approach to visualization of research front of scientific papers using web-based 3d graphic 18

Semantic approach to visualization of research front of scie...

引用

23rd acm international conference on 3d web technology

作者： Klimenko, Stanislav Charnine, Michael Zolotarev, Oleg Merkureva, Nadezhda Khakimova, Aida Inst Comp Phys & Technol Dept Computat Linguist Protvino Russia Russian Acad Sci FRS CSC Inst Informat Problems Moscow Russia Russian New Univ Dept Informat Syst Econ & Management Moscow Russia Moscow Inst Phys & Technol Dept Innovat & High Technol Dolgoprudnyi Russia

ISBN: (纸本)9781450358002

In this paper we describe a semantic approach to visualization of 3d cyberspace of scientific papers and their research front using web-based 3d graphic. The most cited and significant documents in this cyberspace are represented by spheres of a large size and the distance between documents is proportional to their semantic similarity. A new measure of semantic similarity of documents is proposed that is determined by the maximum correlation between explicit and implicit connectivity of the documents. A new science contextual citation index (SCCI) that is defined by a correlation maximum with a science citation index (SCI) is proposed and implemented. SCCI can more accurately measure scientific impact, find significant documents and evaluate new articles with zero SCI. Significant similar articles confirm each other and form clusters in the cyberspace. Research front exists as a set of such clusters. The proposed cyberspace implemented by webVR and interactive 3d graphics can be considered as a dynamic learning environment that is convenient for discovering new significant articles, ideas and trends. It can be a powerful tool of information integration, because it allows you to visualize documents of different languages in a single space.

关键词： virtual reality web-based 3d graphic webVR scientific papers semantic similarity science contextual citation index implicit links information integration visualization

来源：评论

学校读者我要写书评

暂无评论

Flexible grippers for industrial robots - comparison of features of low-cost 3d printed component

Flexible grippers for industrial robots - comparison of feat...

引用

23rd Polish-Slovak Scientific conference on Machine Modelling and Simulations (MMS)

作者： Zbroja, Piotr Szykiedans, Ksawery Credo, Wojciech Warsaw Univ Technol Fac Mechatron Ul Sw A Boboli 8 PL-02525 Warsaw Poland

The aim of presented work was to analyse the feasibility of using 3d-print technology in robotics based on the production of industrial robot flexible grippers. For selected geometry of gripper single finger available 3d printing techniques has been analysed. The study made by authors uses the following additive technologies and devices: SLS (Selective laser Sintering) and FdM (Fused deposition modelling). As a prior an analyses of capabilities of individual technologies were done by testing the quality of the 3d CAd model recreated on test print-outs. Based on the printed gripper, its functionality, and strength properties were examined. Strength of grapplers was tested with a use of an MTS test machine under repeating deflexion simulating standard operational cycle of a gripper. Test proved that at least few thousands of cycle are possible to be made by a 3d printed gripper. What interesting gripper made with use of the less advanced printer showed different wear behaviour than an one made on the more advanced. First one showed almost instantaneous start of slow and constant strength degradation while the second one proved to have a stable deflexional capability by almost twice an number of cycles. More isotropic structure of an SLS printed gripper caused the best results of all tested ones.

关键词： Flexible robotic grippers additive manufacturing fatigue test fused deposition modelling selective laser sintering layer plastic deposition

来源：评论

学校读者我要写书评

暂无评论

Local and global structure-aware entropy regularized mean teacher model for 3d left atrium segmentation 23rd

Local and global structure-aware entropy regularized mean te...

引用

23rd international conference on Medical Image Computing and Computer-Assisted Intervention, MICCAI 2020

作者： Hang, Wenlong Feng, Wei Liang, Shuang Yu, Lequan Wang, Qiong Choi, Kup-Sze Qin, Jing School of Computer Science and Technology Nanjing Tech University Nanjing China State Key Laboratory for Novel Software Technology Nanjing University Nanjing China Smart Health Big Data Analysis and Location Services Engineering Lab of Jiangsu Province Nanjing University of Posts and Telecommunications Nanjing China Department of Radiation Oncology Stanford University StanfordCA94305 United States CAS Key Laboratory of Human-Machine Intelligence-Synergy Systems Shenzhen Institutes of Advanced Technology Shenzhen China School of Nursing Hong Kong Polytechnic University Hong Kong

ISBN: (纸本)9783030597092

Emerging self-ensembling methods have achieved promising semi-supervised segmentation performances on medical images through forcing consistent predictions of unannotated data under different perturbations. However, the consistency only penalizes on independent pixel-level predictions, making structure-level information of predictions not exploited in the learning procedure. In view of this, we propose a novel structure-aware entropy regularized mean teacher model to address the above limitation. Specifically, we firstly introduce the entropy minimization principle to the student network, thereby adjusting itself to produce high-confident predictions of unannotated images. Based on this, we design a local structural consistency loss to encourage the consistency of inter-voxel similarities within the same local region of predictions from teacher and student networks. To further capture local structural dependencies, we enforce the global structural consistency by matching the weighted self-information maps between two networks. In this way, our model can minimize the prediction uncertainty of unannotated images, and more importantly that it can capture local and global structural information and their complementarity. We evaluate the proposed method on a publicly available 3d left atrium MR image dataset. Experimental results demonstrate that our method achieves outstanding segmentation performances than the state-of-the-art approaches in scenes with limited annotated images. © Springer Nature Switzerland AG 2020.

关键词： Forecasting

来源：评论

学校读者我要写书评

暂无评论

Joint Image Quality Assessment and Brain Extraction of Fetal MRI Using deep Learning 23rd

Joint Image Quality Assessment and Brain Extraction of Fetal...

引用

23rd international conference on Medical Image Computing and Computer-Assisted Intervention, MICCAI 2020

作者： Liao, Lufan Zhang, Xin Zhao, Fenqiang Zhong, Tao Pei, Yuchen Xu, Xiangmin Wang, Li Zhang, He Shen, dinggang Li, Gang School of Electronic and Information Engineering South China University of Technology Guangzhou China Department of Radiology and BRIC The University of North Carolina at Chapel Hill Chapel HillNC United States Department of Radiology Obstetrics and Gynecology Hospital Fudan University Shanghai China

ISBN: (纸本)9783030597245

Quality assessment (QA) and brain extraction (BE) are two fundamental steps in 3d fetal brain MRI reconstruction and quantification. Conventionally, QA and BE are performed independently, ignoring the inherent relation of the two closely-related tasks. However, both of them focus on the brain region representation, so they can be jointly optimized to ensure the network to learn shared features and avoid overfitting. To this end, we propose a novel multi-stage deep learning model for joint QA and BE of fetal MRI. The locations and orientations of fetal brains are randomly variable, and the shapes and appearances of fetal brains change remarkably across gestational ages, thus imposing great challenges to extract shared features of QA and BE. To address these problems, we firstly design a brain detector to locate the brain region. Then we introduce the deformable convolution to adaptively adjust the receptive field for dealing with variable brain shapes. Finally, a task-specific module is used for image QA and BE simultaneously. To obtain a well-trained model, we further propose a multi-step training strategy. We cross validate our method on two independent fetal MRI datasets acquired from different scanners with different imaging protocols, and achieve promising performance. © 2020, Springer Nature Switzerland AG.

关键词： Brain

来源：评论

学校读者我要写书评

暂无评论

Parallel electrorotation and single cells handling in individual dielectric microcages 23

Parallel electrorotation and single cells handling in indivi...

引用

23rd international conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2019

作者： Keim, Kevin Rashed, Mohamed Z. Guiducci, Carlotta École Polytechnique Fédérale de Lausanne Switzerland

ISBN: (纸本)9781733419000

Using dielectrophoretic forces, we can trap multiple single cells in parallel and analyze them by the means of electrorotation. Following the analysis, the cells can selectively be released in a microfluidic channel. Using this method, we derived the dielectric parameters of four different cells lines. We extracted the dielectric parameters of human immortalized T lymphocytes, HeLa and HEK293 and found them in agreement with the literature. Moreover, we determined the parameters of M17, which were not reported in literature previously. The system contains 39 single-cell traps, built out of 3d electrode quadrupoles. Each electrode can be addressed individually to control the entering and release of specific cells into and out of the trap. © 2019 CBMS-0001.

关键词： Electrodes

来源：评论

学校读者我要写书评

暂无评论

XCAT-GAN for Synthesizing 3d Consistent Labeled Cardiac MR Images on Anatomically Variable XCAT Phantoms 23rd

XCAT-GAN for Synthesizing 3D Consistent Labeled Cardiac MR I...

引用

23rd international conference on Medical Image Computing and Computer-Assisted Intervention, MICCAI 2020

作者： Amirrajab, Sina Abbasi-Sureshjani, Samaneh Al Khalil, Yasmina Lorenz, Cristian Weese, Jürgen Pluim, Josien Breeuwer, Marcel Eindhoven University of Technology Eindhoven Netherlands Philips Research Laboratories Hamburg Germany Philips Healthcare MR R&D - Clinical Science Best Netherlands

ISBN: (纸本)9783030597184

Generative adversarial networks (GANs) have provided promising data enrichment solutions by synthesizing high-fidelity images. However, generating large sets of labeled images with new anatomical variations remains unexplored. We propose a novel method for synthesizing cardiac magnetic resonance (CMR) images on a population of virtual subjects with a large anatomical variation, introduced using the 4d eXtended Cardiac and Torso (XCAT) computerized human phantom. We investigate two conditional image synthesis approaches grounded on a semantically-consistent mask-guided image generation technique: 4-class and 8-class XCAT-GANs. The 4-class technique relies on only the annotations of the heart;while the 8-class technique employs a predicted multi-tissue label map of the heart-surrounding organs and provides better guidance for our conditional image synthesis. For both techniques, we train our conditional XCAT-GAN with real images paired with corresponding labels and subsequently at the inference time, we substitute the labels with the XCAT derived ones. Therefore, the trained network accurately transfers the tissue-specific textures to the new label maps. By creating 33 virtual subjects of synthetic CMR images at the end-diastolic and end-systolic phases, we evaluate the usefulness of such data in the downstream cardiac cavity segmentation task under different augmentation strategies. Results demonstrate that even with only 20% of real images (40 volumes) seen during training, segmentation performance is retained with the addition of synthetic CMR images. Moreover, the improvement in utilizing synthetic images for augmenting the real data is evident through the reduction of Hausdorff distance upto 28% and an increase in the dice score upto 5%, indicating a higher similarity to the ground truth in all dimensions. © 2020, Springer Nature Switzerland AG.

关键词： Generative adversarial networks

来源：评论

学校读者我要写书评

暂无评论

On Lumped Port Calibration Techniques For Analysis of Planar Circuits With 3d FEM

On Lumped Port Calibration Techniques For Analysis of Planar...

引用

international conference on Microwaves, Radar and Wireless Communications

作者： Sebastian dziedziewicz Michal Baranowski Adam Lamecki Michal Mrozowski Faculty of Electronics Telecommunications and Informatics Gdansk University of Technology Gdansk Poland EM Invent sp. z o.o. Gdansk Poland

ISBN: (数字)9788394942175

ISBN: (纸本)9781728157870

A comparison of techniques for software calibration of lumped ports is presented in this paper. Three calibration techniques are investigated: double delay method, short-open calibration, and analytic evaluation of port parasitic inductance. All methods were applied to the same microstrip device and the efficiency of each calibration technique is discussed in the results section.

关键词： Inductance Three-dimensional displays Microwave theory and techniques Microwave circuits Software Calibration Finite element analysis

来源：评论

学校读者我要写书评

暂无评论

Investigation of a 3d undersea positioning system using electromagnetic waves 23

Investigation of a 3D undersea positioning system using elec...

引用

23rd international conference on Applied Electromagnetics and Communications (ICECOM)

作者： Kato, Ryosuke Takahashi, Masaharu Ishii, Nozomu Chen, Qiang Yoshida, Hiroshi Chiba Univ Grad Sch Sci & Engn Chiba Japan Chiba Univ Ctr Frontier Med Engn Chiba Japan Niigata Univ Fac Engn Niigata Japan Tohoku Univ Dept Commun Engn Sendai Miyagi Japan Japan Agcy Marine Earth Sci & Technol Dept Engn Geomarine Sci Yokosuka Kanagawa Japan

ISBN: (纸本)9781728155142

When divers rescue people who have accidents at sea, they are in danger because of parts of obstacles floating in the sea. If they can confirm their own positions, their activities will become much safer. In this study, assuming we specify the positions of the divers rescuing in the accidents and support their works, we ins estigate undersea positioning technology using the electromagnetic w ales with Ion frequencies less than midrange waves. In some preceding studies, an ultra-long wave of 10 kHz theoretically attenuates 3.5 dB per meter III In addition, the simulation of the position estimation in the vertical section of the sea has already reported. In this report, we indicated the superiority of using Receiving Signal Strength: RSS to the phase difference between a transmitted signal and the received one. We also showed the result of the position estimation of the transmitting antenna at depth from 2 m to 8 m.

关键词： Antennas Propagation in the sea position estimation electromagnetic ware RSS lateral ware

来源：评论

学校读者我要写书评

暂无评论

Lymph Node Gross Tumor Volume detection in Oncology Imaging via Relationship Learning Using Graph Neural Network 23rd

Lymph Node Gross Tumor Volume Detection in Oncology Imaging ...

引用

23rd international conference on Medical Image Computing and Computer-Assisted Intervention, MICCAI 2020

作者： Chao, Chun-Hung Zhu, Zhuotun Guo, dazhou Yan, Ke Ho, Tsung-Ying Cai, Jinzheng Harrison, Adam P. Ye, Xianghua Xiao, Jing Yuille, Alan Sun, Min Lu, Le Jin, dakai National Tsing Hua University Hsinchu City Taiwan PAII Inc. BethesdaMD United States Johns Hopkins University BaltimoreMD United States Chang Gung Memorial Hospital Linkou Taiwan The First Affiliated Hospital Zhejiang University Hangzhou China Ping An Technology Shenzhen China

ISBN: (纸本)9783030597276

determining the spread of lymph node gross tumor volume (GTVLN) is essential in defining the respective resection or irradiating regions for the downstream workflows of surgical resection and radiotherapy for many cancers. different from the more common enlarged lymph node (LN), GTVLN also includes smaller ones if associated with high positron emission tomography signals and/or any metastasis signs in CT. This is a daunting task. In this work, we propose a unified LN appearance and inter-LN relationship learning framework to detect the true GTVLN. This is motivated by the prior clinical knowledge that LNs form a connected lymphatic system, and the spread of cancer cells among LNs often follows certain pathways. Specifically, we first utilize a 3d convolutional neural network with ROI-pooling to extract the GTVLN’s instance-wise appearance features. Next, we introduce a graph neural network to further model the inter-LN relationships where the global LN-tumor spatial priors are included in the learning process. This leads to an end-to-end trainable network to detect by classifying GTVLN. We operate our model on a set of GTVLN candidates generated by a preliminary 1st-stage method, which has a sensitivity of > 85 % at the cost of high false positive (FP) (> 15 FPs per patient). We validate our approach on a radiotherapy dataset with 142 paired PET/RTCT scans containing the chest and upper abdominal body parts. The proposed method significantly improves over the state-of-the-art (SOTA) LN classification method by 5.5 % and 13.1 % in F1 score and the averaged sensitivity value at 2, 3, 4, 6 FPs per patient, respectively. © 2020, Springer Nature Switzerland AG.

关键词： Radiotherapy

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共78页 << < 41 42 43 44 45 46 47 48 49 50 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：