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    Driver warning system

    Woods, Richard E
    Espacenet (European Patent Office)
    Disponible
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    Titre: Driver warning system
    Auteur: Woods; Richard E
    Date: 14 July 1981
    Sujet: Performing Operations ; Transporting ; Vehicles In General ; Arrangement OR Mounting Of Propulsion Units OR Oftransmissions In Vehicles ; Arrangement OR Mounting Of Plural Diverse Prime-Movers Invehicles ; Auxiliary Drives FOR Vehicles ; Instrumentation OR Dashboards FOR Vehicles ; Arrangements In Connection With Cooling, Air Intake, Gasexhaust OR Fuel Supply Of Propulsion Units, In Vehicles ; Medicine ; Sciences ; Chemistry
    Description: A driver warning system has a steering sensor with a light source and photocell mounted on the steering column and directing a light beam towards a strip having alternate bands of reflective and non-reflective material formed thereon. A circuit coupled to the photocell is provided for sensing the transition between a reflected beam and a non-reflected beam. The beam is radiated at a frequency to which the circuit is sensitive so that ambient light will not cause a false signal. A transducer is provided for sensing the vehicle speed and providing a corresponding voltage. The warning system is inoperative below a minimum vehicle speed. Alarm circuitry is actuated upon the absence of a transition for a predetermined time period, dependent on vehicle speed. Both the predetermined time period between transitions to trigger the alarm and the vehicle speed at which the system alarm is operative are adjustable with the predetermined time period between transitions varying with vehicle speed. The alarm is also actuated when the vehicle speed exceeds an adjustable level.

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    Digital image processing

    Gonzalez, Rafael C, Woods, Richard E
    • Plusieurs versions

    A Comment on In‐Group/Out‐Group Comparisons for Fluctuating AsymmetryBased on Trait Values from the Left or Right Sides of an Individual

    Hoffmann, Ary A., Woods, Richard E., Clarke, Geoffrey M.
    The American Naturalist, 1999, Vol.153(1), pp.140-142 [Revue évaluée par les pairs]

    • Plusieurs versions

    ESTIMATING THE HERITABILITY OF FLUCTUATING ASYMMETRY IN FIELD DROSOPHILA

    Woods, Richard E., Hercus, Miriam J., Hoffmann, Ary A.
    Evolution, June 1998, Vol.52(3), pp.816-824 [Revue évaluée par les pairs]

    • Plusieurs versions

    THE ASSOCIATION BETWEEN FLUCTUATING ASYMMETRY, TRAIT VARIABILITY, TRAIT HERITABILITY, AND STRESS: A MULTIPLY REPLICATED EXPERIMENT ON COMBINED STRESSES IN DROSOPHILA MELANOGASTER

    Woods, Richard E., Sgrò, Carla M., Hercus, Miriam J., Hoffmann, Ary A.
    Evolution, April 1999, Vol.53(2), pp.493-505 [Revue évaluée par les pairs]

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    Digital image processing using MATLAB

    Gonzalez, Rafael C
    Woods, Richard E, Eddins, Steven L
    Upper Saddle River, N.J. : Pearson Prentice Hall
    2004
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    Titre: Digital image processing using MATLAB / Rafael C. Gonzalez, Richard E. Woods, Steven L. Eddins
    Auteur: Gonzalez, Rafael C
    Contributeur: Woods, Richard E; Eddins, Steven L
    Editeur: Upper Saddle River, N.J. : Pearson Prentice Hall
    Date: 2004
    Collation: 609 p. : ill. ; 24 cm
    Sujet RERO: Traitement d'images - MATLAB (logiciel)
    Note: Bibliogr.: p. 594-596
    Classification: LC TA1637
    DIUF 1.8.4
    Identifiant: 0130085197 (ISBN); 9788131726952 (ISBN)
    No RERO: R003772240
    Permalien:
    http://data.rero.ch/01-R003772240/html?view=FR_V1

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    A Comment on In-Group/Out-Group Comparisons for Fluctuating Asymmetry Based on Trait Values from the Left or Right Sides of an Individual

    Hoffmann, Ary A, Woods, Richard E, Clarke, Geoffrey M
    The American naturalist, January 1999, Vol.153(1), pp.140-142 [Revue évaluée par les pairs]

    • Plusieurs versions

    Sampling Considerations for Multilevel Crossing Analysis

    Woods, Richard E, Gonzalez, Rafael C
    IEEE Transactions on Pattern Analysis and Machine Intelligence, March 1982, Vol.PAMI-4(2), pp.117-123 [Revue évaluée par les pairs]

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    Wing shape versus asymmetry as an indicator of changing environmental conditions in insects

    Hoffmann, Ary A, Woods, Richard E, Collins, Eveline, Wallin, Kathleen, White, Andrea, Mckenzie, John A
    Australian Journal of Entomology, August 2005, Vol.44(3), pp.233-243 [Revue évaluée par les pairs]

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    Apparatus and method for processing an image

    Woods, Richard E
    Espacenet (European Patent Office)
    Disponible
    Plus…
    Titre: Apparatus and method for processing an image
    Auteur: Woods; Richard E
    Date: 16 August 1988
    Sujet: Physics ; Computing ; Calculating ; Counting ; Electric Digital Data Processing ; Image Data Processing OR Generation, In General ; Medicine ; Sciences ; Chemistry ; Physics
    Description: The specification discloses an apparatus and method for processing an image as part of a fast Fourier transform (FFT) operation. An image processor includes a first and second memory, each for storing the data representing an image as an array of numbers in a format having rows and columns of data positions. A controller is provided for scrolling the data in each row of the second memory with respect to the first memory by at least one data position and for outputting the data of both memories to a data processor. The data processor combines every other group of at least one number of each row of the scrolled data with a corresponding every other group of at least one number of each row of the data from the first memory and passes to its output the data from the first memory for the remaining data positions, whereby a new array of data is produced that is useful as part of a fast Fourier transform operation.