Searched for: subject%3A%22visual%255C%2Bsystem%22
(1 - 14 of 14)
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Dijk, J. (author), Bijl, P. (author), Oppeneer, M. (author), ten Hove, R.J.M. (author), van Iersel, M. (author)
The Electro-Optical Signal Transmission and Ranging (EOSTAR) model is an image-based Tactical Decision Aid (TDA) for thermal imaging systems (MWIR/LWIR) developed for a sea environment with an extensive atmosphere model. The Triangle Orientation Discrimination (TOD) Target Acquisition model calculates the sensor and signal processing effects on...
conference paper 2017
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Toet, A. (author), Benoist, K.W. (author), van Lingen, J.N.J. (author), Schleijpen, H.M.A. (author)
There are many weapon systems in which a human operator acquires a target, tracks it and designates it. Optical countermeasures against this type of systems deny the operator the possibility to fulfill this visual task. We describe the different effects that result from stimulation of the human visual system with high intensity (visible) light,...
conference paper 2013
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van der Burg, E. (author), Olivers, C.N.L. (author), Bronkhorst, A.W. (author), Talsma, D. (author), Theeuwes, J. (author)
article 2008
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Toet, A. (author), TNO Defensie en Veiligheid (author)
Modern complex surveillance systems consisting of multiple and heterogeneous sensors, automatic information registration and data analysis techniques, and decision support tools should provide the human operator an integrated, transparent and easily comprehensible view of the surveyed scene. Displayed visual information should be optimally tuned...
conference paper 2005
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Wertheim, A.H. (author), TNO Technische Menskunde (author)
Various annoyingly incorrect statements of Stoffregen & Bardy are corrected, for example, that perception researchers commonly use the term "absolute motion" to denote motion without any frame of reference, confuse earth-relative and gravity-relative motion, err with respect to the frame of reference implied by their subject is motion responses,...
article 2001
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van Veen, H.A.H.C. (author), Werkhoven, P. (author), TNO Technische Menskunde (author)
As a three-dimensional object is moving through our world, we generally obtain a vivid impression of both its structure and its motion through space. The time-course of two-dimensional projections of the scene (optic flow) is important in conveying this three-dimensional information to us. The extent to which we can solve this specific inverse...
article 1996
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Vos, J.J. (author), Estevez, O. (author), Walraven, P.L. (author), Instituut voor Zintuigfysiologie TNO (author)
New action spectra are derived for the foveal cones on the basis of three assumptions: (1) the Stiles-Burch (1959) colorimetric data are better than CIE 1931; (2) the long wavelength flanks of the dichromatic luminosity functions offer better anchorage than the confusion loci; and (3) the relative mutual heights per receptor can be derived from...
article 1990
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Speek, A.J. (author), van Agtmaal, E.J. (author), Saowakontha, S. (author), Schreurs, W.H.P. (author), van Haeringen, N.J. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
A fast and sensitive high-performance liquid chromatographic (HPLC) method for the determination of vitamin A (all-trans retinol) in 50 ??l human tear fluid is described. After deproteinization with ethanol and extraction with n-hexane, retinol is separated from the extract on a straight-phase HPLC column and detected fluorometrically. Vitamin A...
article 1986
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Instituut voor Zintuigfysiologie TNO (author), Heynen, H. (author), van Norren, D. (author)
Responses to 400 msec flashes of white light were recorded at various depth in the retina of the intact macaque eye. A statistical technique, principal component analysis (PCA), was used to isolate independent components from the LERG, using the changing contribution of a cell's response to the LERG with retinal depth. Two approaches were...
article 1985
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Instituut voor Zintuigfysiologie TNO (author), Godthelp, J. (author)
This paper presents two experiments in which steering a lane-change manoeuvre is analysed as a precognitive control task. The suggestion that the dependence on instantaneous visual feedback is low during such a task was tested by analysing steering performance under conditions both with and without visual occlusion. Steering force served as the...
article 1985
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van Meeteren, A. (author), Instituut voor Zintuigfysiologie TNO (author)
article 1982
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Valeton, J.M. (author), van Norren, D. (author), Instituut voor Zintuigfysiologie TNO (author)
A blue stimulus that is just visible in the presence of a yellow adapting field remains invisible for several seconds after the yellow field has been turned off. This 'transient tritanopia' is shown to exist already at the level of the b-wave of the electroretinogram. The experiments were done on rhesus monkeys and the results were qualitatively...
article 1979
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Feron, V.J. (author), Kruysse, A. (author), Dreef Van Der Meulen, H.C. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
The sub-acute inhalation toxicity of furfural was studied in Syrian golden hamsters. Four groups of ten males and ten females each were repeatedly exposed to furfural vapour at concentrations of 0, 20, 115 and 552 ppm (0, 77,448 and 2165 mg/m3 air) respectively for 6 hours/day, 5 days/week during a period of 13 weeks. At the highest exposure...
article 1979
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Feron, V.J. (author), Kruysse, A. (author), Immel, H.R. (author), Til, H.P. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
The subacute inhalation toxicity of butenolide was examined in hamsters by repeated exposure of 4 groups of 10 males and 10 females to butenolide vapour at concentrations of 0, 5.4, 25 and 130 ppm respectively (6 h/day, 5 days/week) for a period of 13 weeks. The effects found at 130 ppm included eye irritation, salivation, nasal discharge,...
article 1979
Searched for: subject%3A%22visual%255C%2Bsystem%22
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