咨询与建议

限定检索结果

文献类型

  • 582 篇 期刊文献
  • 68 篇 会议

馆藏范围

  • 650 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 603 篇 工学
    • 514 篇 光学工程
    • 47 篇 电气工程
    • 39 篇 计算机科学与技术...
    • 21 篇 仪器科学与技术
    • 16 篇 电子科学与技术(可...
    • 11 篇 材料科学与工程(可...
    • 10 篇 生物医学工程(可授...
    • 9 篇 控制科学与工程
    • 7 篇 信息与通信工程
    • 6 篇 测绘科学与技术
    • 6 篇 软件工程
    • 3 篇 石油与天然气工程
    • 3 篇 核科学与技术
    • 3 篇 生物工程
    • 3 篇 网络空间安全
    • 2 篇 机械工程
    • 2 篇 化学工程与技术
  • 580 篇 理学
    • 567 篇 物理学
    • 59 篇 生物学
    • 9 篇 化学
    • 5 篇 地球物理学
    • 2 篇 数学
  • 88 篇 医学
    • 62 篇 特种医学
    • 23 篇 临床医学
    • 7 篇 基础医学(可授医学...
    • 3 篇 口腔医学
    • 2 篇 中西医结合
    • 2 篇 医学技术(可授医学...
  • 4 篇 管理学
    • 3 篇 公共管理
  • 2 篇 农学
  • 1 篇 法学
    • 1 篇 法学
  • 1 篇 教育学
  • 1 篇 军事学

主题

  • 650 篇 image processing...
  • 241 篇 image processing
  • 168 篇 image quality
  • 65 篇 digital image pr...
  • 63 篇 imaging systems
  • 50 篇 three dimensiona...
  • 39 篇 imaging techniqu...
  • 32 篇 optical imaging
  • 26 篇 image metrics
  • 26 篇 medical imaging
  • 26 篇 edge detection
  • 26 篇 speckle patterns
  • 24 篇 image analysis
  • 22 篇 laser beams
  • 22 篇 image sensors
  • 21 篇 neural networks
  • 21 篇 image reconstruc...
  • 20 篇 speckle noise
  • 20 篇 spatial frequenc...
  • 20 篇 optical componen...

机构

  • 11 篇 univ chinese aca...
  • 5 篇 huazhong univ sc...
  • 5 篇 zhejiang univ st...
  • 4 篇 natl univ def te...
  • 4 篇 huazhong univ sc...
  • 4 篇 johns hopkins un...
  • 3 篇 tianjin univ sta...
  • 3 篇 univ illinois de...
  • 3 篇 duke univ dept b...
  • 3 篇 hainan univ sch ...
  • 3 篇 chinese acad sci...
  • 3 篇 tsinghua univ de...
  • 3 篇 univ calif san f...
  • 3 篇 swiss fed inst t...
  • 3 篇 heriot watt univ...
  • 3 篇 univ illinois de...
  • 2 篇 univ zurich ch-8...
  • 2 篇 huazhong univ sc...
  • 2 篇 univ stuttgart i...
  • 2 篇 si vavilov state...

作者

  • 6 篇 huang zhen-li
  • 5 篇 goudail francois
  • 4 篇 machikhin alexan...
  • 4 篇 you zheng
  • 4 篇 darling cynthia ...
  • 4 篇 xing fei
  • 4 篇 gu guohua
  • 4 篇 tan jiubin
  • 4 篇 buller gerald s.
  • 4 篇 chen qian
  • 4 篇 kuang weibing
  • 4 篇 fried daniel
  • 3 篇 mccarthy aongus
  • 3 篇 liu yang
  • 3 篇 liu xu
  • 3 篇 khokhlov demid d...
  • 3 篇 liu ming
  • 3 篇 batshev vladisla...
  • 3 篇 boffety matthieu
  • 3 篇 ekberg peter

语言

  • 624 篇 英文
  • 23 篇 其他
  • 3 篇 中文
检索条件"主题词=Image Processing Algorithms"
650 条 记 录,以下是331-340 订阅
排序:
Automated calibration of multi-camera-projector structured light systems for volumetric high-speed 3D surface reconstructions
收藏 引用
OPTICS EXPRESS 2018年 第25期26卷 33278-33304页
作者: Deetjen, Marc E. Lentink, David Stanford Univ Dept Mech Engn Stanford CA 94305 USA
It is challenging to calibrate multiple camera-projector pairs for multi-view 3D surface reconstruction based on structured light. Here, we present a new automated calibration method for high-speed multi-camera-projec... 详细信息
来源: 评论
Approach for recognizing and tracking beacon in inter-satellite optical communication based on optical flow method
收藏 引用
OPTICS EXPRESS 2018年 第21期26卷 28080-28090页
作者: Wang, Qiang Yu, Siyuan Tan, Liying Ma, Sing Harbin Inst Technol Natl Key Lab Tunable Laser Technol Harbin 150001 Heilongjiang Peoples R China
In inter-satellite laser communication systems, accurate positioning of the beacon is essential for establishing a steady laser communication link. For inter-satellite optical communication, the main factor affecting ... 详细信息
来源: 评论
Speckle noise reduction in optical coherence tomography images based on edge-sensitive cGAN
收藏 引用
BIOMEDICAL OPTICS EXPRESS 2018年 第11期9卷 5129-5146页
作者: Ma, Yuhui Chen, Xinjian Zhu, Weifang Cheng, Xuena Xiang, Dehui Shi, Fei Soochow Univ Sch Elect & Informat Engn Suzhou 215006 Peoples R China Soochow Univ State Key Lab Radiat Med & Protect Suzhou 215123 Peoples R China Minjiang Univ Collaborat Innovat Ctr IoT Technol & Intelligent Fuzhou 350108 Fujian Peoples R China
Speckle noise in optical coherence tomography (OCT) impairs both the visual quality and the performance of automatic analysis. Edge preservation is an important issue for speckle reduction. In this paper, we propose a... 详细信息
来源: 评论
Hybrid method for speckle noise reduction in digital holography
收藏 引用
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS image SCIENCE AND VISION 2019年 第12期36卷 D14-D22页
作者: Dong, Jun Jia, Shuhai Yu, Hongqiang Xi An Jiao Tong Univ Sch Mech Engn Dept Instrument Sci & Technol Xian 710049 Peoples R China
In digital holography, the inherited speckle noise degrades imaging quality due to the coherent laser source. To overcome this problem, a hybrid method for speckle noise reduction is presented by combining a novel ang... 详细信息
来源: 评论
Algorithm for detecting artificial objects against natural backgrounds
收藏 引用
JOURNAL OF OPTICAL TECHNOLOGY 2018年 第6期85卷 338-342页
作者: Pronin, S., V Russian Acad Sci IP Pavlov Inst Physiol St Petersburg Russia
This paper describes an algorithm for distinguishing between images of two classes of objects: artificial and natural. An approximation to the image is generated using graphical elements similar to the receptor fields... 详细信息
来源: 评论
AIKYATAN: mapping distal regulatory elements using convolutional learning on GPU
收藏 引用
BMC BIOINFORMATICS 2019年 第1期20卷 488-488页
作者: Fang, Chih-Hao Theera-Ampornpunt, Nawanol Roth, Michael A. Grama, Ananth Chaterji, Somali Purdue Univ Dept Ag & Biol Engn W Lafayette IN 47907 USA Prince Songkla Univ Coll Comp Bangkok Thailand Google Inc Mountain View CA USA
Background: The epigenomics data deluge can leverage sophisticated ML techniques for functionally annotating the regulatory non-coding genome. The challenge lies in selecting the appropriate classifier for the specifi... 详细信息
来源: 评论
Toward omnidirectional and automated imaging system for measuring oceanic whitecap coverage
收藏 引用
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS image SCIENCE AND VISION 2018年 第4期35卷 515-521页
作者: Al-Lashi, Raied S. Webster, Merlin Gunn, Steve R. Czerski, Helen Univ Leeds Fac Math & Phys Sci Sch Food Sci & Nutr Leeds W Yorkshire England Univ Southampton Fac Phys Sci & Engn Sch Elect & Comp Sci Southampton Hants England UCL Fac Engn Sci Dept Mech Engn London England
Accurate measurements of the oceanic whitecap coverage from whitecap images are required for better understanding the air - gas transfer and aerosol production processes. However, this is a challenging task because th... 详细信息
来源: 评论
Hyperspectral database of fruits and vegetables
收藏 引用
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS image SCIENCE AND VISION 2018年 第4期35卷 B256-B266页
作者: Ennis, Robert Schiller, Florian Toscani, Matteo Gegenfurtner, Karl R. Univ Giessen Dept Psychol Otto Behaghel Str 10 D-35394 Giessen Germany
We have built a hyperspectral database of 42 fruits and vegetables. Both the outside (skin) and inside of the objects were imaged. We used a Specim VNIR HS-CL-30-V8E-OEM mirror-scanning hyperspectral camera and took p... 详细信息
来源: 评论
Multidispersed bubble-size measurements by interferometric particle imaging at scattering angles of 90° and 45°
收藏 引用
APPLIED OPTICS 2018年 第36期57卷 10496-10504页
作者: Zhang, Hongxia Wang, Xiaolei Sun, Jinlu Jia, Dagong Liu, Tiegen Tianjin Univ Coll Precis Instrument & Optoelect Engn Tianjin 300072 Peoples R China Tianjin Univ Key Lab Optoelect Informat Technol Minist Educ Tianjin 300072 Peoples R China
Measurements of multidispersed bubble diameter are important in hydraulics, biology, and other such fields. Interferometric particle imaging (IPI) systems are used to measure the bubble diameter. In geometric approxim... 详细信息
来源: 评论
Research on high-resolution imaging technology based on light field manipulation for a lenslet-based plenoptic camera
收藏 引用
APPLIED OPTICS 2018年 第33期57卷 9877-9886页
作者: Liu, Xincheng Ma, Haotong Ren, Ge Qi, Bo Xie, Zongliang Chu, Junqiu Bai, Junjie Chinese Acad Sci Key Lab Opt Engn Chengdu 610209 Sichuan Peoples R China Chinese Acad Sci Inst Opt & Elect Chengdu 610209 Sichuan Peoples R China Univ Chinese Acad Sci Beijing 100039 Peoples R China
In this paper, an aberration correction method for an extended target is proposed to solve the problem of the lenslet-based plenoptic camera not imaging clearly under the influence of aberrations. We propose a light f... 详细信息
来源: 评论