全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Yerania Campos , Humberto Sossa , Gonzalo Pajares
来源:[J].Precision Agriculture(IF 1.728), 2017, Vol.18 (5), pp.717-735Springer
摘要:Precision Agriculture aims to apply selective treatments and tasks at localized areas concerning crop fields. Robotized and autonomous tractors, equipped with perception, decision-making and actuation systems, can apply specific treatments as may be required. Correct plant identi...
作者:Gonzalo Pajares , George Kaplanis ...
来源:[J].Precision Agriculture(IF 1.728), 2017, Vol.18 (4), pp.574-614Springer
摘要:Feeding the growing global population requires an annual increase in food production. This requirement suggests an increase in the use of pesticides, which represents an unsustainable chemical load for the environment. To reduce pesticide input and preserve the environment while ...
作者:Gonzalo Pajares , Matilde Santos
来源:[J].Sensors(IF 1.953), 2011, Vol.11 (6), pp.6015DOAJ
摘要:The aim of this paper is to classify the land covered with oat crops, and the quantification of frost damage on oats, while plants are still in the flowering stage. The images are taken by a digital colour camera CCD-based sensor. Unsupervised classification methods are appl...
作者:Gonzalo Pajares , María Guijarro ...
来源:[J].Sensors(IF 1.953), 2011, Vol.11 (2), pp.1756DOAJ
摘要:We present a novel strategy for computing disparity maps from hemispherical stereo images obtained with fish-eye lenses in forest environments. At a first segmentation stage, the method identifies textures of interest to be either matched or discarded. This is achieved by applyin...
作者:Gonzalo Pajares
来源:[J].Sensors(IF 1.953), 2010, Vol.10 (5), pp.5028DOAJ
摘要:The main goal of this special issue was to explore sensor technology and its applications in Spain. It is well-known that a reciprocal interrelation exists between sensor technology and the demand for solutions to different problems. Indeed, when a new sensor is developed, it off...
作者:Gonzalo Pajares
来源:[J].Sensors(IF 1.953), 2014, Vol.14 (8), pp.15282-15303DOAJ
摘要:The aim of this special issue was to provide a comprehensive view on the state-of-the-art sensor technology in Spain. Different problems cause the appearance and development of new sensor technologies and vice versa, the emergence of new sensors facilitates the solution of existi...
作者:María Guijarro , Gonzalo Pajares , P. Javier Herrera
来源:[J].Sensors(IF 1.953), 2009, Vol.9 (9), pp.7132DOAJ
摘要:The increasing technology of high-resolution image airborne sensors, including those on board Unmanned Aerial Vehicles, demands automatic solutions for processing, either on-line or off-line, the huge amountds of image data sensed during the flights. The classification of natural...
作者:Rubén Fuentes-Fernández , María Guijarro , Gonzalo Pajares
来源:[J].Sensors(IF 1.953), 2009, Vol.9 (12), pp.10244DOAJ
摘要:The design of the control systems for sensor networks presents important challenges. Besides the traditional problems about how to process the sensor data to obtain the target information, engineers need to consider additional aspects such as the heterogeneity and high number of ...
作者:Gonzalo Pajares , Maria Guijarro ...
来源:[J].Sensors(IF 1.953), 2009, Vol.9 (12), pp.9468DOAJ
摘要:This paper describes a novel feature-based stereovision matching process based on a pair of omnidirectional images in forest stands acquired with a stereovision sensor equipped with fish-eye lenses. The stereo analysis problem consists of the following steps: image acquisition, c...

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