J. Hofstee

发表

Classification of sugar beet and volunteer potato reflection spectra with a neural network and statistical discriminant analysis to select discriminative wavelengths

J. C. van de Zande, E. J. van Henten, Jan Willem Hofstee, 2010 .

Detection of diseased plants by analysis of volatile organic compound emission.

H. Bouwmeester, I. Kappers, R. Jansen, 2011, Annual review of phytopathology.

Induced plant volatiles allow sensitive monitoring of plant health status in greenhouses

H. Bouwmeester, R. Jansen, J. Hofstee, 2009, Plant signaling & behavior.

Health monitoring of plants by their emitted volatiles: A model to predict the effect of Botrytis cinerea on the concentration of volatiles in a large-scale greenhouse

E. V. Henten, H. Bouwmeester, R. Jansen, 2010 .

Plant Volatiles: Useful Signals to Monitor Crop Health Status in Greenhouses

H. Bouwmeester, R. Jansen, J. Hofstee, 2010 .

Mass flow measurement of granular materials in aerial application - Part 2: Experimental model validation

T. Grift, J. Hofstee, J. Walker, 2001 .

Automated Signal Processing Applied to Volatile-Based Inspection of Greenhouse Crops

Eldert J. van Henten, Jan Willem Hofstee, Roel Jansen, 2010, Sensors.

A method to detect baseline emission and plant damage induced volatile emission in a greenhouse

H. Bouwmeester, M. Posthumus, R. Jansen, 2008 .

Effect of a Botrytis cinerea Infection on the Emission of Volatiles from Tomato

H. Bouwmeester, R. Jansen, J. Hofstee, 2009 .

Health monitoring of plants by their emitted volatiles: A temporary increase in the concentration of nethyl salicylate after pathogen inoculation of tomato plants at greenhouse scale

H. Bouwmeester, M. Posthumus, R. Jansen, 2011 .

Performance evaluation of an automated detection and control system for volunteer potatoes in sugar beet fields

A. T. Nieuwenhuizen, E. J. van Henten, Jan Willem Hofstee, 2010 .

Handling and Spreading of Fertilizers: Part 5, The Spinning Disc Type Fertilizer Spreader

Jan Willem Hofstee, J. Hofstee, 1995 .

Automated detection and spraying of volunteer potato plants in sugar beet fields

J. V. D. Zande, A. Nieuwenhuizen, J. Hofstee, 2008 .

The rôle of compounds containing phosphorus in the colloidal behaviour of potato protein

J. Hofstee, 2010 .

On the globulin-albumin ratio of potato protein.

J. Hofstee, 1948, Biochimica et biophysica acta.

Physical properties of fertilizer in relation to handling and spreading

Jan Willem Hofstee, J. Hofstee, 1993 .

Monitoring crop health status at greenhouse scale on the basis of volatiles emitted from the plants.

H. Bouwmeester, R. Jansen, K. Takayama, 2009 .

Health monitoring of plants by their emitted volatiles: trichome damage and cell membrane damage are detectable at greenhouse scale

E. J. van Henten, Jan Willem Hofstee, R.M.C. Jansen, 2009 .

Colour based detection of volunteer potatoes as weeds in sugar beet fields using machine vision

A. T. Nieuwenhuizen, L. Tang, J. W. Hofstee, 2007, Precision Agriculture.

Improved vegetation segmentation with ground shadow removal using an HDR camera

Eldert J. van Henten, Jan Willem Hofstee, Hyun K. Suh, 2018, Precision Agriculture.

Adaptive detection of volunteer potato plants in sugar beet fields

A. T. Nieuwenhuizen, J. W. Hofstee, E. J. van Henten, 2010, Precision Agriculture.

Dynamic Friction Coefficient Measurement of Granular Fertiliser Particles

Tony E Grift, Emmanuel Piron, Sylvain Villette, 2006 .

Transfer learning for the classification of sugar beet and volunteer potato under field conditions

Joris IJsselmuiden, Eldert J. van Henten, Jan Willem Hofstee, 2018, Biosystems Engineering.

Investigation on combinations of colour indices and threshold techniques in vegetation segmentation for volunteer potato control in sugar beet

Eldert J. van Henten, Jan Willem Hofstee, Hyun K. Suh, 2020, Comput. Electron. Agric..

Fruit Detectability Analysis for Different Camera Positions in Sweet-Pepper †

Jochen Hemming, Eldert J. van Henten, Jan Willem Hofstee, 2014, Sensors.

Volume estimation of potatoes partly covered with dirt tare

J. W. Hofstee, G. J. Molema, G. Molema, 2003 .

Phenotyping large tomato plants in the greenhouse using a 3D light-field camera

J. W. Hofstee, G. Polder, G. Polder, 2014 .

Sugar beet and volunteer potato classification using Bag-of-Visual-Words model, Scale-Invariant Feature Transform, or Speeded Up Robust Feature descriptors and crop row information

Joris IJsselmuiden, Eldert J. van Henten, Jan Willem Hofstee, 2018 .

Development of a new method for spread pattern determination.

Tony E Grift, Jan Willem Hofstee, L. Speelman, 1994 .

Handling and spreading of fertilizers: Part 2, physical properties of fertilizer, measuring methods and data

Jan Willem Hofstee, J. Hofstee, 1992 .

Handling and spreading of fertilizers part 1: Physical properties of fertilizer in relation to particle motion

Jan Willem Hofstee, W. Huisman, W. Huisman, 1990 .

Applications of Image Processing in Agriculture: A Survey

Anup Vibhute, S. K. Bodhe, A. T. Nieuwenhuizen, 2012 .

Testing an Online Spread Pattern Determination Sensor on a Broadcast Fertilizer Spreader

Tony E Grift, Jan Willem Hofstee, T. Grift, 2002 .

An information model to describe systems for spatially variable field operations

Jan Willem Hofstee, D. Goense, J. van Bergeijk, 1996 .