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Machine vision-based automatic fruit quality detection and grading

Frontiers of Agricultural Science and Engineering doi: 10.15302/J-FASE-2023532

Abstract:

● A machine vision-based prototype system was developed for fruit grading

Keywords： Computer and machine vision     convolution neural network     deep learning     defective fruit detection     fruit    

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Laser vision sensing based on adaptive welding for aluminum alloy

CHEN Zhixiang, SONG Yonglun, ZHANG Jun, ZHANG Wanchun, JIANG Li, XIA Xuxin

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2,   Pages 218-223 doi: 10.1007/s11465-007-0038-2

Abstract: A laser vision sensing based on the adaptive tungsten inert gas (TIG) welding system for large-scaleA new type of laser vision sensor was used to precisely measure the weld groove.

Keywords： adjustment     adaptive tungsten     transverse alignment     large-scale aluminum     geometry    

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Research and application of visual location technology for solder paste printing based on machine vision

Luosi WEI, Zongxia JIAO

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 2,   Pages 184-191 doi: 10.1007/s11465-009-0034-9

Abstract: Using machine vision technology to complete the location mission is new and very efficient.This paper presents an integrated visual location system for solder paste printing based on machine visionIn the system, two key techniques are completed by secondary development based on VisionPro.One is accurate image location solved by the pattern-based location algorithms of PatMax.

Keywords： machine vision     visual location     solder paste printing     VisionPro    

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Engineering in the Field of Vision of Philosophy

Yin Ruiyu

Strategic Study of CAE 2008, Volume 10, Issue 3,   Pages 4-8

Abstract:

Through a study on materialist conception of history, it is indicated that engineering is a basic practical activity during humanity existence and development, and always a direct productivity at different historical periods. The engineering activity appeared before science activity. It is also believed that the knowledge and activity which relates to nature should be divided into three components of science, technology and engineering.The main characters of the science activity are "exploration"  and "discovery" , the main characters of the technology activity are "invention"  and " innovation" , and the main characters of the engineering activity are "integration"  and " construction" . From a point of view of modern knowledge, a related knowledge chain (knowledge network) exists among science-technology-engineering-industry. The relationship between engineering and industry is more direct and closes.The engineering is a practical activity of humanity for maintaining existence, multiplication and development, and constructing "homeland"  and "living"  well, and is also an embodiment of human wisdom and seeked "ideal" . From a point of view of philosophy, the result of the engineering activity usually embodies in constructing a new existence, i.e. an integrator of optimized construction under a certain boundary condition. Engineering integration contains various technical element integration, and also contains optimization-integration of technical element and basic elements of economics, society and management under a certain condition.Under a condition of new century, engineering is an important field of innovation activity, should be a new field of philosophy consideration. The transcendence of philosophy and engineering exists various "intermingling"  and "merging" . Therefore, engineering needs philosophy, and philosophy needs to face engineering. An interaction of engineering and philosophy is a feature raising in the Chinese engineering philosophy.

Keywords： engineering     field of vision of philosophy    

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Advances in Computer Vision-Based Civil Infrastructure Inspection and Monitoring Review

Billie F. Spencer Jr.,Vedhus Hoskere,Yasutaka Narazaki

Engineering 2019, Volume 5, Issue 2,   Pages 199-222 doi: 10.1016/j.eng.2018.11.030

Abstract:

Computer vision techniques, in conjunction with acquisition through remote cameras and unmanned aerialThis paper provides an overview of recent advances in computer vision techniques as they apply to theIn particular, relevant research in the fields of computer vision, machine learning, and structural engineeringSubsequently, some of the key challenges that persist towards the goal of automated vision-based civil

Keywords： Structural inspection and monitoring     Artificial intelligence     Computer vision     Machine learning     Optical    

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Digital twin for healthy indoor environment: A vision for the post-pandemic era

Frontiers of Engineering Management 2023, Volume 10, Issue 2,   Pages 300-318 doi: 10.1007/s42524-022-0244-y

Abstract: Moreover, this paper elaborates a vision for future research on integrated digital twins for a healthy

Keywords： digital twin     healthy indoor environment     building information modeling     occupant–building interaction     COVID-19    

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Evaluation of computer vision techniques for automated hardhat detection in indoor construction safety

Bahaa Eddine MNEYMNEH, Mohamad ABBAS, Hiam KHOURY

Frontiers of Engineering Management 2018, Volume 5, Issue 2,   Pages 227-239 doi: 10.15302/J-FEM-2018071

Abstract: Using images captured from indoor jobsites, this paper evaluates existing computer vision techniques,namely object detection and color-based segmentation tools, used to rapidly detect if workers are wearingrapidly detect hardhats under different scenarios and for repetitive runs, and the potential of color-based

Keywords： construction     safety     personal protective equipment     hardhat     computer vision    

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Efficient Identification of water conveyance tunnels siltation based on ensemble deep learning

Xinbin WU; Junjie LI; Linlin WANG

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 5,   Pages 564-575 doi: 10.1007/s11709-022-0829-x

Abstract: Based on the VGG16 network, a compact convolutional neural network (CNN) is designed as a primary learner

Keywords： conveyance tunnels     siltation images     remotely operated vehicles     deep learning     ensemble learning     computer vision    

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Animage-based approach to the reconstruction of ancient architectures by extracting and arranging 3D

Divya Udayan J,HyungSeok KIM,Jee-In KIM

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 1,   Pages 12-27 doi: 10.1631/FITEE.1400141

Abstract: The objective of this research is the rapid reconstruction of ancient buildings of historical importance using a single image. The key idea of our approach is to reduce the infinite solutions that might otherwise arise when recovering a 3D geometry from 2D photographs. The main outcome of our research shows that the proposed methodology can be used to reconstruct ancient monuments for use as proxies for digital effects in applications such as tourism, games, and entertainment, which do not require very accurate modeling. In this article, we consider the reconstruction of ancient Mughal architecture including the Taj Mahal. We propose a modeling pipeline that makes an easy reconstruction possible using a single photograph taken from a single view, without the need to create complex point clouds from multiple images or the use of laser scanners. First, an initial model is automatically reconstructed using locally fitted planar primitives along with their boundary polygons and the adjacency relation among parts of the polygons. This approach is faster and more accurate than creating a model from scratch because the initial reconstruction phase provides a set of structural information together with the adjacency relation, which makes it possible to estimate the approximate depth of the entire structural monument. Next, we use manual extrapolation and editing techniques with modeling software to assemble and adjust different 3D components of the model. Thus, this research opens up the opportunity for the present generation to experience remote sites of architectural and cultural importance through virtual worlds and real-time mobile applications. Variations of a recreated 3D monument to represent an amalgam of various cultures are targeted for future work.

Keywords： Digital reconstruction     3D virtual world     3D spatial components     Vision and scene understanding    

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Molecular aspects of MERS-CoV

Ali A. Rabaan, Ali M. Bazzi, Shamsah H. Al-Ahmed, Jaffar A. Al-Tawfiq

Frontiers of Medicine 2017, Volume 11, Issue 3,   Pages 365-377 doi: 10.1007/s11684-017-0521-z

Abstract: prevention and control measures by the World Health Organization, and issuing of government guidelines basedEvolutionary changes in the virus, particularly in the viral spike protein which mediates virus-hostEfforts are on-going to identify specific evidence-based therapies or vaccines.Synthetic peptides and candidate vaccines based on regions of the spike protein have shown promise in

Keywords： MERS-CoV     Saudi Arabia     spike protein     transmission     evolution     vaccine    

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A zone-layered trimming method for ceramic core of aero-engine blade based on an advanced reconfigurable

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 2, doi: 10.1007/s11465-022-0675-5

Abstract: The regional registration method is introduced based on the iterative closest point algorithm to register

Keywords： ceramic parts trimming     computer-aided laser manufacturing     3D vision     reconfigurable laser processing    

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Interspecies transmission and evolution of the emerging coronaviruses: perspectives from bat physiology and protein spatial structure

Baicheng HUANG, Kegong TIAN

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 2,   Pages 218-226 doi: 10.15302/J-FASE-2020324

Abstract: The relationship of spatial structural characteristics of the spike protein, a protein that is critical

Keywords： bat     coronavirus     evolution     host receptor     spike protein     transmission    

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Mass Spectrometry Analysis of Newly Emerging Coronavirus HCoV-19 Spike Protein and Human ACE2 Reveals Article

Zeyu Sun, Keyi Ren, Xing Zhang, Jinghua Chen, Zhengyi Jiang, Jing Jiang, Feiyang Ji, Xiaoxi Ouyang, Lanjuan Li

Engineering 2021, Volume 7, Issue 10,   Pages 1441-1451 doi: 10.1016/j.eng.2020.07.014

Abstract: In this mass spectrometry (MS)-based study, we reveal that out of 21 possible glycosites in the HCoV-19 spike protein (S protein), 20 are completely occupied by N-glycans, predominantly of the

Keywords： N-glycosylation     COVID-19     Spike protein     hACE2     Structure    

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Information fusion in aquaculture: a state-of the art review

Shahbaz Gul HASSAN,Murtaza HASAN,Daoliang LI

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 3,   Pages 206-221 doi: 10.15302/J-FASE-2016111

Abstract: In this review, an information fusion approach was used to integrate multi-sensor and computer visionhas been used in different fields of artificial intelligence, robotics, image processing, computer visionThis review study surveys different fish feeding systems using multi-sensor data fusion, computer vision

Keywords： aquaculture     computer vision     information fusion     modeling     sensor    

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Light field imaging for computer vision: a survey Review Article

Chen JIA, Fan SHI, Meng ZHAO, Shengyong CHEN

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 7,   Pages 1077-1097 doi: 10.1631/FITEE.2100180

Abstract: , military optical camouflage technology, image recognition at micro-scale, image processing method based

Keywords： Light field imaging     Camera array     Microlens array     Epipolar plane image     Computer vision    

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Title Author Date Type Operation

Machine vision-based automatic fruit quality detection and grading

Journal Article

Laser vision sensing based on adaptive welding for aluminum alloy

CHEN Zhixiang, SONG Yonglun, ZHANG Jun, ZHANG Wanchun, JIANG Li, XIA Xuxin

Journal Article

Research and application of visual location technology for solder paste printing based on machine vision

Luosi WEI, Zongxia JIAO

Journal Article

Engineering in the Field of Vision of Philosophy

Yin Ruiyu

Journal Article

Advances in Computer Vision-Based Civil Infrastructure Inspection and Monitoring

Billie F. Spencer Jr.,Vedhus Hoskere,Yasutaka Narazaki

Journal Article

Digital twin for healthy indoor environment: A vision for the post-pandemic era

Journal Article

Evaluation of computer vision techniques for automated hardhat detection in indoor construction safety

Bahaa Eddine MNEYMNEH, Mohamad ABBAS, Hiam KHOURY

Journal Article

Efficient Identification of water conveyance tunnels siltation based on ensemble deep learning

Xinbin WU; Junjie LI; Linlin WANG

Journal Article

Animage-based approach to the reconstruction of ancient architectures by extracting and arranging 3D

Divya Udayan J,HyungSeok KIM,Jee-In KIM

Journal Article

Molecular aspects of MERS-CoV

Ali A. Rabaan, Ali M. Bazzi, Shamsah H. Al-Ahmed, Jaffar A. Al-Tawfiq

Journal Article

A zone-layered trimming method for ceramic core of aero-engine blade based on an advanced reconfigurable

Journal Article

Interspecies transmission and evolution of the emerging coronaviruses: perspectives from bat physiology and protein spatial structure

Baicheng HUANG, Kegong TIAN

Journal Article

Mass Spectrometry Analysis of Newly Emerging Coronavirus HCoV-19 Spike Protein and Human ACE2 Reveals

Zeyu Sun, Keyi Ren, Xing Zhang, Jinghua Chen, Zhengyi Jiang, Jing Jiang, Feiyang Ji, Xiaoxi Ouyang, Lanjuan Li

Journal Article

Information fusion in aquaculture: a state-of the art review

Shahbaz Gul HASSAN,Murtaza HASAN,Daoliang LI

Journal Article

Light field imaging for computer vision: a survey

Chen JIA, Fan SHI, Meng ZHAO, Shengyong CHEN

Journal Article