Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Jaume Arnó"'
Publikováno v:
SoftwareX, Vol 24, Iss , Pp 101548- (2023)
AKFruitYield is a modular software that allows orchard data from RGB-D Azure Kinect cameras to be processed for fruit size and fruit yield estimation. Specifically, two modules have been developed: i) AK_SW_BENCHMARKER that makes it possible to apply
Externí odkaz:
https://doaj.org/article/c37a5bff60964301a672b58b200b5fe4
Autor:
Jaume Arnó, Asier Uribeetxebarria, Jordi Llorens, Alexandre Escolà, Joan R. Rosell-Polo, Eduard Gregorio, José A. Martínez-Casasnovas
Publikováno v:
Agronomy, Vol 13, Iss 9, p 2369 (2023)
To optimise sector design in drip irrigation systems, a two-stage procedure is presented and applied in a commercial vineyard plot. Soil apparent electrical conductivity (ECa) mapping and soil purposive sampling are the two stages on which the propos
Externí odkaz:
https://doaj.org/article/3e6d3ed6382343b7969b22d08519332f
Publikováno v:
SoftwareX, Vol 20, Iss , Pp 101231- (2022)
The emergence of low-cost 3D sensors, and particularly RGB-D cameras, together with recent advances in artificial intelligence, is currently driving the development of in-field methods for fruit detection, size measurement and yield estimation. Howev
Externí odkaz:
https://doaj.org/article/fec824db4c58401f9c2afdd1e0ed87d3
Autor:
José A. Martínez-Casasnovas, Leire Sandonís-Pozo, Alexandre Escolà, Jaume Arnó, Jordi Llorens
Publikováno v:
Agronomy, Vol 12, Iss 1, p 102 (2021)
One of the challenges in orchard management, in particular of hedgerow tree plantations, is the delineation of management zones on the bases of high-precision data. Along this line, the present study analyses the applicability of vegetation indices d
Externí odkaz:
https://doaj.org/article/a21e34c966264d2b89d1ecdbc291c26d
Autor:
Jordi Gené-Mola, Jordi Llorens, Joan R. Rosell-Polo, Eduard Gregorio, Jaume Arnó, Francesc Solanelles, José A. Martínez-Casasnovas, Alexandre Escolà
Publikováno v:
Sensors, Vol 20, Iss 24, p 7072 (2020)
The use of 3D sensors combined with appropriate data processing and analysis has provided tools to optimise agricultural management through the application of precision agriculture. The recent development of low-cost RGB-Depth cameras has presented a
Externí odkaz:
https://doaj.org/article/c069b2704e4545aa9de6188743aec8ab
Autor:
Ignacio del-Moral-Martínez, Jaume Arnó, Alexandre Escolà, Ricardo Sanz, Joan Masip-Vilalta, Joaquim Company-Messa, Joan R. Rosell-Polo
Publikováno v:
Sensors, Vol 15, Iss 4, Pp 8382-8405 (2015)
This paper presents the use of a terrestrial light detection and ranging (LiDAR) system to scan the vegetation of tree crops to estimate the so-called pixelated leaf wall area (PLWA). Scanning rows laterally and considering only the half-canopy veget
Externí odkaz:
https://doaj.org/article/51c3229c2b2141b188273f8238db1121
Publikováno v:
Cogent Food & Agriculture, Vol 3, Iss 1 (2017)
An opportunity index (OISV) is proposed for selective vine harvest management to ensure vineyard sustainability making use of precision farming technologies. Vigour maps derived from remote sensors are the basis of the method. In terms of validation,
Externí odkaz:
https://doaj.org/article/aa5aa25388e44bbe99cd476a43db666b
Autor:
Emilio Gil, Jaume Arnó, Jordi Llorens, Ricardo Sanz, Jordi Llop, Joan R. Rosell-Polo, Montserrat Gallart, Alexandre Escolà
Publikováno v:
Sensors, Vol 14, Iss 1, Pp 691-708 (2014)
Spraying techniques have been undergoing continuous evolution in recent decades. This paper presents part of the research work carried out in Spain in the field of sensors for characterizing vineyard canopies and monitoring spray drift in order to im
Externí odkaz:
https://doaj.org/article/c7a1dc444fc745318cfc6bba094406af
Autor:
Ignacio Del-Moral-Martínez, Joan R. Rosell-Polo, Eduard Gregorio-Lopez, Tomàs Pallejà-Cabré, Jordi Palacin-Roca, Felip Gràcia-Aguilá, Francesc Solanelles-Batlle, Santiago Planas-DeMartí, Ferran Camp, Jaume Arnó-Satorra, Jordi Llorens-Calveras, Joan Masip-Vilalta, Manel Ribes-Dasi, Alexandre Escolà, Ricardo Sanz-Cortiella
Publikováno v:
Sensors, Vol 11, Iss 6, Pp 5769-5791 (2011)
In this work, a LIDAR-based 3D Dynamic Measurement System is presented and evaluated for the geometric characterization of tree crops. Using this measurement system, trees were scanned from two opposing sides to obtain two three-dimensional point clo
Externí odkaz:
https://doaj.org/article/c7c80b622fa34f72b6b19cfe06c26f63
Publikováno v:
Agriculture, Vol 8, Iss 6, p 84 (2018)
One of the fields of research in precision agriculture (PA) is the delineation of potential management zones (PMZs, also known as site-specific management zones, or simply management zones). To delineate PMZs, cluster analysis is the main used and re
Externí odkaz:
https://doaj.org/article/e4003bd8a88d400e90f159fc68dc780c