Archive for the ‘Conference paper’ Category

Workshop in Chile, organised by The University of Melbourne, The University of Talca (Chile) and INIA (Chile).

In this opportunity it will be presented latest advances in robotics and UAV with a case study for The Vineyard of the Future (Melbourne – Australia)

Full Program: Workshop-full
Workshop

By: Sigfredo Fuentes

Presentation given at the Matlab tour 2013, Melbourne – Australia

To view proceedings CLICK HERE

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Climate change related phenomena like higher temperatures, increased carbon dioxide concentration in the atmosphere, and more frequent and intensive climatic anomalies, such as heat waves and floods, have placed great pressure on agricultural production around the world. In this scenario, agriculture research and production requires more intensive spatial and temporal monitoring of critical variables to assess the effects of climate change on plant physiology, growth, and fruit quality. Image analysis is becoming an important component in modern agriculture and horticulture. It allows the use of inexpensive devices to acquire meaningful information on crop growth, water status, and quality. In the past, these kinds of technology and analysis were too expensive and required specific know how, which was not readily available to growers. This presentation describes the tools used to solve this problem, such as automated analysis of RGB images and video of plant material, scanned images, and infrared thermal images of canopies to assess plant growth and canopy architectural parameters, leaves and fruit development and plant water status. Results from proposed analysis tools have shown similar outcomes in accuracy and robustness compared to more established techniques. The presenter has developed automated image and video analysis codes using the following MATLAB tools: Image Acquisition Toolbox™, Image Analysis Toolbox™, and Statistical Toolbox™.

VOF pic

International Symposium: “The vineyard of the future: Technological advances for Viticultural adaptation to Climate Change”

DATE: 29th of April 2013 

Where: Faculty of Agronomy, The University of Talca – Chile. Avenida Lircay S/N Talca.

Key Note Speakers:

sigfredo_fuentes

Dr Sigfredo Fuentes (Australia)

The University of Melbourne

javier_tardaguila_2

Prof. Javier Tardaguila (Spain)

University of La Rioja

martin_mendez2

Dr Martin Mendez-Costabel (USA)

Gallo Wineries

ortega2

Prof. Samuel Ortega (Chile).

University of Talca

Also,

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Dr. Carlos Poblete will carry out a flight demonstration of unmanned Aerial Vehicle (UAV).

University of Talca

Information, costs and registration: rjorquera@utalca.cl

More info: CLICK HERE

Full Symposium Program: CLICK HERE

The following papers will be presented at the IX International Symposium on Grapevine Physiology and Biotechnology to be held in La Serena – Chile from the 21st to the 26th of April 2013. These papers are a common effort from The Vineyard of the Future members from Australia, Spain and Chile.

1) Using Infrared Thermal Images To Detect Smoke Contamination For Different Grapevine Cultivars. 

S. Fuentes, R. De Bei, K. Wilkinson, R Ristic and S.D. Tyerman

Link to abstract: IR smoke

2) Infrared Thermal Images Of Grapevines: From Manual to Complete Automated Analysis.

C. Poblete-Echeverria, S. Fuentes, R. De Bei, MP Diago , S. Ortega-Farias and J. Tardaguila

Link to abstract: IR analysis

3) Using smartphones and tablet PCs for canopy architecture assessment to upscale physiological parameters: LAICanopy© App. 

 S. Fuentes, R. De Bei and S.D. Tyerman.

Link to abstract: AppLAI

A paper presented at the 7th International Symposium on Irrigation of Horticultural Crops (Geisenheim) described the aims of the VoF, instrumentation used, data gathering and analysis techniques.

Link to the paper: Paper ISHS-Germany2012

Dr Sigfredo Fuentes, Dr Roberta De Bei and Prof. Steve Tyerman

A paper presented by Dr Sigfredo Fuentes, Dr Roberta De Bei and Prof. Steve Tyerman at the International Conference of Agricultural Engineering described automated image acquisition and analysis techniques that were developed as part of the Vineyard of The Future initiative.

The conference was held in Valencia – Spain from the 8th to the 12th of July 2012

Link to the paper: Automated Image Analysis Techniques

Related paper:

Fuentes S, Sullivan W, Tillbrook J and Tyerman S. 2010. A novel analysis of grapevine berry tissue vitality and morphology demonstrates a variety dependent correlation between tissue vitality and berry shrivel. Australian Journal of Grape and Wine Research. 16(2):273-367.