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检索条件"主题词=image processing algorithms"
651 条 记 录,以下是21-30 订阅
排序:
image processing for combined bright-field and reflection interference contrast video microscopy
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COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE 1997年 第2期53卷 113-118页
作者: Weber, I Albrecht, R Max-Planck-Institut für Biochemie Am Klopferspitz 18a D-82 152 Martinsried Germany
image processing algorithms for automatic extraction of cell body contours and cell-substratum contacts from video images, which were obtained-by bright-field microscopy and reflection interference contrast microscopy... 详细信息
来源: 评论
Quantum image processing algorithm using edge extraction based on Kirsch operator
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OPTICS EXPRESS 2020年 第9期28卷 12508-12517页
作者: Xu, Pengao He, Zhenxing Qiu, Tianhui Hongyang, Ma Qingdao Univ Technol Sch Informat & Control Engn Qingdao 266033 Peoples R China Qingdao Univ Technol Sch Sci Res Ctr Quantum Opt & Quantum Commun Qingdao 266033 Peoples R China
In this work, a quantum image processing algorithm is developed using the edge extraction method together with the Kirsch operator. In our approach, novel enhanced quantum representation (NEQR) is employed as the imag... 详细信息
来源: 评论
image processing guided analysis for estimation of bacteria colonies number by means of optical transforms
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OPTICS EXPRESS 2010年 第12期18卷 12992-13005页
作者: Buzalewicz, Igor Wysocka-Krol, Katarzyna Podbielska, Halina Wroclaw Univ Technol Inst Biomed Engn & Instrumentat Bioopt Grp PL-50370 Wroclaw Poland
A novel method for evaluation of bacterial colonies number (Colony Forming Units - CFU), is described. Proposed algorithm, based on the Mellin transform, allows the CFU evaluation, invariant for the spatial orientatio... 详细信息
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Sensor noise informed representation of hyperspectral data, with benefits for image storage and processing
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OPTICS EXPRESS 2011年 第14期19卷 13031-13046页
作者: Skauli, Torbjorn Norwegian Def Res Estab FFI N-2027 Kjeller Norway
Many types of hyperspectral image processing can benefit from knowledge of noise levels in the data, which can be derived from sensor physics. Surprisingly, such information is rarely provided or exploited. Usually, t... 详细信息
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Keyhole morphology monitoring of laser based on image processing and principal component analysis
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APPLIED OPTICS 2022年 第6期61卷 1492-1499页
作者: Lei, Ting Gu, Shiyang Yu, Huiwen Wuhan Univ Technol Sch Mech & Elect Engn Wuhan 430070 Peoples R China State Key Lab Digital Mfg Equipment & Technol Wuhan 430074 Peoples R China
The keyhole is a specific phenomenon produced by the intense interaction between laser and material. Keyhole morphology can reflect welding stability and welding quality to a certain extent. Nowadays, the keyhole is o... 详细信息
来源: 评论
PARALLEL OPTICAL-image processing WITH image-LOGIC ALGEBRA AND A POLYNOMIAL APPROACH
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APPLIED OPTICS 1994年 第26期33卷 6142-6145页
作者: BHATTACHARYA, P []The author is with the Department of Computer Science andEngineering University of Nebraska at Lincoln Lincoln Nebraska 68588.
An interesting relationship between an optical parallel-processing single-instruction-multiple-data generic language, called image-logic algebra, and a polynomial approach for processing binary images by electronic co... 详细信息
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Characterization of particle shape of nickel-based superalloy powders using image processing techniques
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POWDER TECHNOLOGY 2022年 395卷 787-801页
作者: Zhang, Li-Chong Xu, Wen-Yong Li, Zhou Zheng, Liang Liu, Yu-Feng Zhang, Guo-Qing AECC Beijing Inst Aeronaut Mat Sci & Technol Adv High Temp Struct Mat Lab Beijing 100095 Peoples R China
In order to achieve quality control of nickel-based superalloy powders, it is necessary to quantitatively characterize the particle shape. This paper introduces how the image processing techniques were used to quantit... 详细信息
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Automated image processing pipeline for adaptive optics scanning light ophthalmoscopy
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BIOMEDICAL OPTICS EXPRESS 2021年 第6期12卷 3142-3168页
作者: Salmon, Alexander E. Cooper, Robert F. Chen, Min Higgins, Brian Cava, Jenna A. Chen, Nickolas Follett, Hannah M. Gaffney, Mina Heitkotter, Heather Heffernan, Elizabeth Schmidt, Taly Gilat Carroll, Joseph Med Coll Wisconsin Cell Biol Neurobiol & Anat Milwaukee WI 53226 USA Translat Imaging Innovat Inc Hickory NC 28601 USA Marquette Univ Biomed Engn Milwaukee WI 53233 USA Med Coll Wisconsin Milwaukee WI 53233 USA Med Coll Wisconsin Ophthalmol & Visual Sci 8701 W Watertown Plank Rd Milwaukee WI 53226 USA Univ Penn Radiol Philadelphia PA 19104 USA
To mitigate the substantial post-processing burden associated with adaptive optics scanning light ophthalmoscopy (AOSLO), we have developed an open-source, automated AOSLO image processing pipeline with both "liv... 详细信息
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Qualitative and quantitative interpretation of SEM image using digital image processing
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JOURNAL OF MICROSCOPY 2016年 第1期264卷 102-124页
作者: Saladra, Dawid Kopernik, Magdalena AGH Univ Sci & Technol Al Mickiewicza 30 PL-30059 Krakow Poland
The aim of the this study is improvement of qualitative and quantitative analysis of scanning electron microscope micrographs by development of computer program, which enables automatic crack analysis of scanning elec... 详细信息
来源: 评论
image processing for safety assessment in civil engineering
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APPLIED OPTICS 2013年 第18期52卷 4385-4390页
作者: Ferrer, Belen Pomares, Juan C. Irles, Ramon Espinosa, Julian Mas, David Univ Alicante Dept Civil Engn E-03080 Alicante Spain Univ Alicante Univ Inst Phys Appl Sci & Technol E-03080 Alicante Spain
Behavior analysis of construction safety systems is of fundamental importance to avoid accidental injuries. Traditionally, measurements of dynamic actions in civil engineering have been done through accelerometers, bu... 详细信息
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