Výsledky vyhledávání - "Jonathan Ventura"

Akademický článek

Individual tree detection in large-scale urban environments using high-resolution multispectral imagery

Autor: Jonathan Ventura, Camille Pawlak, Milo Honsberger, Cameron Gonsalves, Julian Rice, Natalie L.R. Love, Skyler Han, Viet Nguyen, Keilana Sugano, Jacqueline Doremus, G. Andrew Fricker, Jenn Yost, Matt Ritter

Publikováno v: International Journal of Applied Earth Observations and Geoinformation, Vol 130, Iss , Pp 103848- (2024)

Systematic maps of urban forests are useful for regional planners and ecologists to understand the spatial distribution of trees in cities. However, manually-created urban forest inventories are expensive and time-consuming to create and typically do

Externí odkaz: https://doaj.org/article/73eb96e0e4214bc9b510f0b51f854545

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Akademický článek

Application of Deep Learning for Classification of Intertidal Eelgrass from Drone-Acquired Imagery

Autor: Krti Tallam, Nam Nguyen, Jonathan Ventura, Andrew Fricker, Sadie Calhoun, Jennifer O’Leary, Mauriça Fitzgibbons, Ian Robbins, Ryan K. Walter

Publikováno v: Remote Sensing, Vol 15, Iss 9, p 2321 (2023)

Shallow estuarine habitats are globally undergoing rapid changes due to climate change and anthropogenic influences, resulting in spatiotemporal shifts in distribution and habitat extent. Yet, scientists and managers do not always have rapidly availa

Externí odkaz: https://doaj.org/article/ae91c810ff5f4a97a3884fb58bb84f8e

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Akademický článek

Evaluation of MRI Denoising Methods Using Unsupervised Learning

Autor: Marc Moreno López, Joshua M. Frederick, Jonathan Ventura

Publikováno v: Frontiers in Artificial Intelligence, Vol 4 (2021)

In this paper we evaluate two unsupervised approaches to denoise Magnetic Resonance Images (MRI) in the complex image space using the raw information that k-space holds. The first method is based on Stein’s Unbiased Risk Estimator, while the second

Externí odkaz: https://doaj.org/article/79ea6a6009194d168418d18dfeb39af3

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Akademický článek

ASPECTOS NANO DE LOS DESECHOS DE PLÁSTICO

Autor: Rainer Christoph, Romeo Muñoz, Ángel Hernández, Jonathan Ventura

Publikováno v: Momento, Vol 0, Iss 51E, Pp 65-76 (2016)

Lejos de tratarse de una reseña exhaustiva, este artículo resume conocimientos actuales sobre el origen y el destino de los deshechos de un material hoy día omnipresente: los plásticos. La degradación de este material en fragmentos con dimension

Externí odkaz: https://doaj.org/article/f901c5ac456540a692d02a7ffc6ac937

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