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Listar por palabra clave "Descriptors"

Mostrando ítems 1-18 de 18

A feature extraction software tool for agricultural object-based image analysis

Ruiz Fernández, Luis Ángel; Recio Recio, Jorge Abel; Fernández-Sarría, Alfonso; Hermosilla, T. (Elsevier, 2011-05-01)

A software application for automatic descriptive feature extraction from image-objects, FETEX 2.0, is presented and described in this paper. The input data include a multispectral high resolution digital image and a vector ...
A hint of the summery goodness of green grass: a look at English descriptors in tasting notes

López Arroyo, Belén; Sanz-Valdivieso, Lucia (Universitat Politècnica de València, 2024-07-08)

[EN] Tasting descriptors, which are common terms used to describe a food product, play a significant role in tasting discourse and particularly in tasting notes. Although they have been the subject of a number of studies ...
Análisis Comparativo de las técnicas utilizadas en un Sistema de Reconocimiento de Hojas de Planta

Cervantes, Jair; Taltempa, Jesús; García Lamont, Farid; Ruiz Castilla, José S.; Yee Rendon, Arturo; Jalili, Laura D. (Universitat Politècnica de València, 2017-01-05)

[EN] The development of vision systems for identifying plants by leaves is an important challenge which has numerous applications ranging from food, medicine, industry and environment. Recently, several techniques have ...
Automatic extraction of shorelines from Landsat TM and ETM+ multi-temporal images with subpixel precision

Pardo Pascual, Josep Eliseu; Almonacid Caballer, Jaime; Ruiz Fernández, Luis Ángel; Palomar-Vázquez, Jesús (Elsevier, 2012-08)

A high precision geometric method for automated shoreline detection from Landsat TM and ETM+ imagery is presented. The methodology is based on the application of an algorithm that ensures accurate image geometric registration ...
CARACTERIZACIÓN, TIPIFICACIÓN, SELECCIÓN Y MEJORA GENÉTICA DE VARIEDADES VALENCIANAS DE TOMATE

Figás Moreno, María del Rosario (Universitat Politècnica de València, 2021-03-13)

[ES] El trabajo realizado en la presente tesis pretende contribuir a la puesta en valor de las variedades tradicionales valencianas de tomate. En primer lugar se aborda la caracterización de una colección de 69 entradas ...
Catàleg de cultivars tradicionals al terme municipal d’Otos (València)

Plà Micó, Arnau (Universitat Politècnica de València, 2020-12-21)

[CA] Segons la FAO (Fundació de les Nacions Unides per a l’Alimentació i l’Agricultura), l’agricultura tradicional engloba les pràctiques agropecuàries indígenes, que resulten de la coevolució dels sistemes socials ...
Characterization of a collection of local varieties of tomato (Solanum lycopersicum L.) using conventional descriptors and the high-throughput phenomics tool Tomato Analyzer

Figás Moreno, María del Rosario; Prohens Tomás, Jaime; Raigón Jiménez, Mª Dolores; Fernández de Córdova Martínez, Pascual José; Fita Fernández, Ana María; Soler Aleixandre, Salvador (Springer Verlag (Germany), 2015-02)

[EN] Conventional tomato (Solanum lycopersicum L.) descriptors are of great utility for gross morphological characterization but may not be practical for the precise fruit description required for distinguishing closely ...
Characterization of interspecific hybrids and backcross generations from crosses between twocultivated eggplants (Solanum melongena and S. aethiopicum Kumba group) and implications for eggplant breeding

Prohens Tomás, Jaime; Plazas Ávila, María de la O; Raigón Jiménez, Mª Dolores; Seguí-Simarro, José M.; Stommel, John R.; Vilanova Navarro, Santiago (Springer Verlag (Germany), 2012)

Common (Solanum melongena L.) and scarlet (S. aethiopicum L.) eggplants are cultivated for their fruits and form part of the same genepool. We have studied plant and fruit characteristics, pollen viability and seed set, ...
Conventional and phenomics characterization provides insight into the diversity and relationships of hypervariable scarlet (Solanum aethiopicum L.) and gboma (S. macrocarpon L.) eggplant complexes

Plazas Ávila, María de la O; Andújar Pérez, Isabel; Vilanova Navarro, Santiago; Gramazio, Pietro; Herraiz García, Francisco Javier; Prohens Tomás, Jaime (Frontiers Media, 2014-07-07)

Scarlet (Solanum aethiopicum) and gboma (S. macrocarpon) eggplants are major vegetable crops in sub-Saharan Africa. Together with their respective wild ancestors (S. anguivi and S. dasyphyllum) and intermediate cultivated-wild ...
Effects of Microwave Heating on Sensory Characteristics of Kiwifruit Puree

Benlloch Tinoco, María; Varela Tomasco, Paula Alejandra; Salvador Alcaraz, Ana; Martínez Navarrete, Nuria (Springer Verlag (Germany), 2012-11)

The effect of microwave processing on the characteristics of kiwifruit puree was evaluated by applying various gentle treatments. Different combinations of microwave power/processing time were applied, with power among ...
Implementación de una aplicación de tracking, con el fin de conocer la posición espacial de una persona, mediante el uso de diferentes cámaras y técnicas de visión artificial

Beaucamps Santofimia, Eric Fermín (Universitat Politècnica de València, 2021-10-20)

[ES] The following project aims to implement and analyze different monitoring techniques for one or more users in a known space, thus returning 3D data about their location and movement. In turn, a communication method ...
Morphological and molecular characterization of local varieties, modern cultivars and wild relatives of an emerging vegetable crop, the pepino (Solanum muricatum), provides insight into its diversity, relationships and breeding history

Herraiz García, Francisco Javier; Vilanova Navarro, Santiago; Andújar, Isabel; Torrent Martí, Daniel; Plazas Ávila, María de la O; Gramazio, Pietro; Prohens Tomás, Jaime (Springer, 2015-11)

Availability of standardized morphological and molecular characterization data is essential for the efficient development of breeding programmes in emerging crops. Pepino (Solanum muricatum) is an increasingly important ...
Morphological and molecular diversity in a collection of the Andean tree tomato (Solanum betaceum Cav.)

Acosta-Quezada, P.G.; Martinez-Laborde, J.B.; Vilanova Navarro, Santiago; Prohens Tomás, Jaime (University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 2011)
Phenological growth stages of tree tomato (Solanum betaceum Cav.), an emerging fruit crop, according to the basic and extended BBCH scale

Acosta-Quezada, P.G.; Riofrío-Cuenca, Tania; Rojas, Jacqueline; Vilanova Navarro, Santiago; Plazas Ávila, María de la O; Prohens Tomás, Jaime (Elsevier, 2016)

[EN] The tree tomato (Solanum betaceum Cav.) is a small tree native to the Andean region cultivated for its juicy fruits, which are having an increasing demand. Tree tomato is morphologically and phenologically different ...
Phenotyping of Eggplant Wild Relatives and Interspecific Hybrids with Conventional and Phenomics Descriptors Provides Insight for Their Potential Utilization in Breeding

Kaushik, Prashant; Prohens Tomás, Jaime; Vilanova Navarro, Santiago; Gramazio, Pietro; Plazas Ávila, María de la O (Frontiers Media SA, 2016)

[EN] Eggplant (Solanum melongena) is related to a large number of wild species that are a source of variation for breeding programmes, in particular for traits related to adaptation to climate change. However, wild species ...
Precise eye localization using HOG descriptors

Monzó Ferrer, David; Albiol Colomer, Alberto; Sastre, Jorge; Albiol Colomer, Antonio José (Springer Verlag (Germany), 2011-05)

In this paper, we present a novel algorithm for precise eye detection. First, a couple of AdaBoost classifiers trained with Haar-like features are used to preselect possible eye locations. Then, a Support Vector Machine ...
Variation among tree tomato (Solanum betaceum Cav.) accessions from different cultivar groups: implications for conservation of genetic resources and breeding

Acosta-Quezada, P.G.; Martinez-Laborde, J.B.; Prohens Tomás, Jaime (Springer Verlag (Germany), 2011-08)

Tree tomato (Solanum betaceum, Solanaceae) is a neglected small tree native to the Andean region used for its edible and juicy fruits. We have elaborated a list of 39 quantitative morphological descriptors for different ...
Variation of morphological descriptors for the evaluation of tomato germplasm and their stability across different growing conditions

Figás-Moreno, María Del Rosario; Prohens Tomás, Jaime; Casanova-Calancha, Cristina; Fernández de Córdova Martínez, Pascual José; Soler Aleixandre, Salvador (Elsevier, 2018)

[EN] Germplasm and breeding materials are usually characterized using morphological and agronomic descriptors, which should have a high heritability. Despite the widespread use of tomato (Solanum lycopersicum) ...