Výsledky vyhledávání - "Vinicius Pegorini"

Akademický článek

In Vivo Pattern Classification of Ingestive Behavior in Ruminants Using FBG Sensors and Machine Learning

Autor: Vinicius Pegorini, Leandro Zen Karam, Christiano Santos Rocha Pitta, Rafael Cardoso, Jean Carlos Cardozo da Silva, Hypolito José Kalinowski, Richardson Ribeiro, Fábio Luiz Bertotti, Tangriani Simioni Assmann

Publikováno v: Sensors, Vol 15, Iss 11, Pp 28456-28471 (2015)

Pattern classification of ingestive behavior in grazing animals has extreme importance in studies related to animal nutrition, growth and health. In this paper, a system to classify chewing patterns of ruminants in in vivo experiments is developed. T

Externí odkaz: https://doaj.org/article/7652132c6e4d4830894aaa94369d4a7a

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Intervening Factors in Pavement Roughness Assessment with Smartphones: Quantifying the Effects and Proposing Mitigation

Autor: Dalcimar Casanova, José Leomar Fernandes Júnior, Bruno Alessandro Farias, Rafael Albuquerque de Oliveira, Danilo Rinaldi Bisconsini, Vinicius Pegorini

Publikováno v: Journal of Transportation Engineering, Part B: Pavements. 147

Researchers have linked pavements roughness to acceleration signals provided by smartphones, due to their simple handling and low cost, which might facilitate continuous data collection tha...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::67944f46d8946a1c9723f6568ce459f2
https://doi.org/10.1061/jpeodx.0000303

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X-Ray cardiac angiographic vessel segmentation based on pixel classification using machine learning and region growing

Autor: L S N Oliveira, Érick Oliveira Rodrigues, Fábio Favarim, Dalcimar Casanova, E R Dosciatti, J J Lima, L O Rodrigues, Vinicius Pegorini, F F C Morais

Publikováno v: Biomedical physicsengineering express. 7(5)

This work proposes a pixel-classification approach for vessel segmentation in X-ray angiograms. The proposal uses textural features such as anisotropic diffusion, features based on the Hessian matrix, mathematical morphology and several others. These

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d16705ccfcb9884940d5e352ff6dfe4
https://pubmed.ncbi.nlm.nih.gov/34256366

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Low Cost IoT-Based System for Monitoring and Remote Controlling Aviaries

Autor: Luis Felipe Priester, Vinicius Pegorini, Robison Cris Brito, Adenilson Mumbelli

Publikováno v: ICICT

These days, in order for the poultry farmers to be successful in their activities, it is necessary to control with precision all data related to the poultry management. Many times, such data are contained inside the own aviary, temperature, ventilati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::67412866164409d3d8578a43da1258fe
https://doi.org/10.1109/icict50521.2020.00090

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Optical Fiber Bragg Grating Strain Sensor for Bone Stress Analysis in Bovine During Masticatory Movements

Autor: Alessandra Kalinowski, Rafael Cardoso, Tangriani Simioni Assmann, Leandro Zen Karam, Andre Biffe Di Renzo, Vinicius Pegorini, Jean Carlos Cardozo da Silva, Christiano Santos Rocha Pitta, Hypolito José Kalinowski

Publikováno v: IEEE Sensors Journal. 17:2385-2392

This paper describes an optical-fiber sensor development and implementation, based on Bragg gratings, to measure the mechanical deformation at the bone surface of a bovine mandible, caused by chewing different types of food and rumination. A suitable

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::582d846589a5ba0902c14c69094d496e
https://doi.org/10.1109/jsen.2017.2667618

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Proposal and study of statistical features for string similarity computation and classification

Autor: Fábio Favarim, Vinicius Pegorini, Panos Liatsis, Aura Conci, Esteban Clua, Marcelo Teixeira, Érick Oliveira Rodrigues, Dalcimar Casanova

Publikováno v: International Journal of Data Mining, Modelling and Management. 12:277

Adaptations of features commonly applied in the field of visual computing, co-occurrence matrix (COM) and run-length matrix (RLM), are proposed for the similarity computation of strings in general ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76447b67f82a577a72e3a4348cf5c3cf
https://doi.org/10.1504/ijdmmm.2020.108731

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In vivo analysis of bone strain using fiber Bragg grating sensor and decision tree algorithm in bovine during masticatory movements

Autor: Richardson Ribeiro, Christiano Santos Rocha Pitta, Hypolito José Kalinowski, Tangriani S. Assman, Vinicius Pegorini, Alessandra Kalinowski, Fabio Luiz Bertotti, Jean Carlos Cardozo da Silva, Rafael Cardoso, Leandro Zen Karam

Publikováno v: 2015 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC).

This study focused on the development of a biosensor able to follow the deformations of the bone tissue and to allow for future studies in the areas of health sciences. The biosensor is designed with a titanium mesh, which is fixed in the jaws of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e2f8d3fe56391a4141b2265cb2feda47
https://doi.org/10.1109/imoc.2015.7369096

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