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Machine-vision

Integration of Machine Vision and Virtual Reality for Computer-Assisted Micro Assembly

Integration of Machine Vision and Virtual Reality for Computer-Assisted Micro Assembly

... of Machine Vision and Virtual Reality for Computer-assisted Micro Assembly ABSTRACT The technical report describes the design and implementation of machine vision and virtual reality modules ...

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Quality fruit grading by colour machine vision: defect recognition.

Quality fruit grading by colour machine vision: defect recognition.

... by machine vision implies two successive and imbricated steps: segmentation and recognition of ...colour vision and on analysis of RGB (red, green, blue) coordinate ...

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Automatic grading of Bi-colored apples by multispectral machine vision

Automatic grading of Bi-colored apples by multispectral machine vision

... ordinary machine vision for inspection of apples, Wen and Tao (1999) introduced a single-spectral system to grade bi-colored apples into two categories by rule-based ...a machine vision system ...

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Monitoring of a carbon anode paste manufacturing process using machine vision and latent variable methods

Monitoring of a carbon anode paste manufacturing process using machine vision and latent variable methods

... The third specific objective is the development of a new sequential multi-block PLS algorithm (SMB-PLS). Based on observations made in previous work by Tessier et al. (Tessier, Duchesne & Tarcy 2011) and ...

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Cocoa Beans Fermentation Degree Assessment For Quality Control Using Machine Vision and Multiclass SVM Classifier

Cocoa Beans Fermentation Degree Assessment For Quality Control Using Machine Vision and Multiclass SVM Classifier

... reliable machine vision system was proposed to automatically identify and classify cocoa beans (Theobroma cacao ...vector machine-based method for cocoa beans classification according to the ...

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Detection of defects on fruits by machine vision and unsupervised segmentation

Detection of defects on fruits by machine vision and unsupervised segmentation

... INTRODUCTION Defect detection on fruits by machine vision is a complex task. Indeed, the sound tissue colour is not uniform and the defects present a wide variability in colour, shape and texture. Mostly ...

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Boosting Economic Growth Through Advanced Machine Vision

Boosting Economic Growth Through Advanced Machine Vision

... Fig. 10. CYBER II technology to transform visual data on water and energy into immersive knowledge consumption environment based on CYBER II slider active region techniques 6.2.3 CYBER II finance Reference to the AR/VR ...

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Agricultural tools guidance assistance by using machine vision

Agricultural tools guidance assistance by using machine vision

... Tillett and Hague (1999, [6]) and Tillett et al. (2002, [7]) developed a hoeing system for weed control in sugar beet. The camera was mounted on a hoe attached to the tractor three-point linkage through a mechanism ...

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A Machine-Vision Based Radiotherapy Gating Device

A Machine-Vision Based Radiotherapy Gating Device

... A Machine-Vision Based Radiotherapy Gating Device M MacPherson* 1 , T Crljenko 1 , D Vo 1 , S El-Hakim 2 , L Gerig 1 , (1)Ottawa Regional Cancer Centre, Ottawa, CANADA, (2)IIT, National Research Council of ...

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Defects segmentation on 'Golden Delicious' apples by using colour machine vision

Defects segmentation on 'Golden Delicious' apples by using colour machine vision

... Apple quality grading, which implies the detection of the possible defects, their measurement (area or length) and their recognition, is actually done manually. Automation of this process could be done with ...

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Assessment of the impact on wheat yield of the interaction between fertilization and yellow rust through multi-sensors machine vision

Assessment of the impact on wheat yield of the interaction between fertilization and yellow rust through multi-sensors machine vision

... In- field proximal sensing of septoria tritici blotch, stripe rust and brown rust in winter wheat by means of reflectance and textural features from multispectral imagery. Imaging wheat [r] ...

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Application Of The Hough Transform For Seed Row Localisation Using Machine Vision

Application Of The Hough Transform For Seed Row Localisation Using Machine Vision

... the signal was less filtered]. 3.1.2. Results of the Hough based methods Table 2 summarises the results of the trace localisation for the different combinations. The best filter applied after the Hough transform based ...

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Detection of nitrogen stress on winter wheat by multispectral machine vision

Detection of nitrogen stress on winter wheat by multispectral machine vision

... A substantial literature exists on the characteristics of SPAD meters and the sources of uncertainties associated to M value. The measurements are affected by the plant characteristics (leaf thickness, dry leaf mass per ...

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Inspection with machine vision techniques

Inspection with machine vision techniques

... L’accès à ce site Web et l’utilisation de son contenu sont assujettis aux conditions présentées dans le site LISEZ CES CONDITIONS ATTENTIVEMENT AVANT D’UTILISER CE SITE WEB. NRC Publicat[r] ...

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Construction of a machine vision system for autonomous applications

Construction of a machine vision system for autonomous applications

... The Longuet Higgins and Pradzny equations provide a way of directly relating, within a scale factor, the motion field in the Image Plane to the six parameters of motion in [r] ...

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Photogrammétrie et vision par ordinateur

Photogrammétrie et vision par ordinateur

... Photogrammétrie, vision par ordinateur, matrice essentielle, matrice fondamentale, orientation ...de vision par ordinateur ( Computer Vision en anglais), après avoir plus ou moins ré-inventé tout le ...

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Les vision chez les insectes

Les vision chez les insectes

... Les descripteurs appeles aussi mots-cles sont des mots choisis au moment de 1'indexation dans un lexique, ils appartiennent donc a un langage contrSle. Rencontres au singulier ou au[r] ...

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Mathématiques, de l'action à la vision

Mathématiques, de l'action à la vision

... et vision Paradoxalement la géométrie, vouée à l’étude et au déploiement des opérations spatiales, a contribué à tenir caché le caractère fondamentalement opératoire des notions ...la vision, en ce que de ...

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Computer vision on tap

Computer vision on tap

... computer vision system in which consumers casually interact with computer vision algorithms, producers create new algorithms without wor- rying about how to deploy and gather data from them, and all users ...

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A new chain-processing-based computer vision system for automatic checking of machining set-up - Application for machine tools safety

A new chain-processing-based computer vision system for automatic checking of machining set-up - Application for machine tools safety

... The specification requires taking into account three main parameters, CPU- time processing, system cost and simplicity, and finally the dimensions of the control system to be installed within the machine. The ...

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