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A new approach on Early Estimation of Vineyard Yield: Site specific counting of berries by using a Smartphone

Abstract : Early yield estimation needs to be more accurate in order to increase profitability of vineyards. Common methods for yield estimation are based on a random sampling of the vineyard. The purpose of this paper is to propose a new approach based on the use of a Smartphone. This device allows to take samples in a site specific management way, and to collect data quickly and without operator bias. For each collecting point, a picture taken thanks to the Smartphone is automatically processed, and the number of berries is calculated. All the results are georeferenced thank to the GPS receiver.
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https://hal.archives-ouvertes.fr/hal-00669502
Contributor : Jean-Pierre da Costa Connect in order to contact the contributor
Submitted on : Monday, February 13, 2012 - 1:17:10 PM
Last modification on : Monday, November 26, 2018 - 1:30:05 PM

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  • HAL Id : hal-00669502, version 1

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Matthieu Grossetete, Yannick Berthoumieu, Jean-Pierre da Costa, Christian Germain, Olivier Lavialle, et al.. A new approach on Early Estimation of Vineyard Yield: Site specific counting of berries by using a Smartphone. European Conference on Precision Agriculture, Jul 2011, Prague, Czech Republic. 8 p. ⟨hal-00669502⟩

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