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Filtering by: Advisor Kolodziej, Wojtek J. Remove constraint Advisor: Kolodziej, Wojtek J. Non-Academic Affiliation Oregon State University. Graduate School Remove constraint Non-Academic Affiliation: Oregon State University. Graduate School

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  • Sliding mode controller for robot manipulator

    Creator:
    Kang, Seong K.
    Abstract:
    The sliding mode controller, based on the theory of the Variable Structure System (VSS), is considered for a robot manipulator. By consideration of VSS theory, the nonlinear interactions of manipulator dynamics are suppressed by use of linear sliding equations, and VSS robustness with respect to the unknown physical manipulator parameter...
    Resource Type:
    Masters Thesis
    Full Text:
    privacy Abstract approved: 06-17 -ge W. J. Kolodziej The sliding mode controller, based on the theory

  • Predictive control using feedback- : a case study of an inverted pendulum

    Creator:
    Barrett, Spencer Brown
    Abstract:
    Vision is a flexible, non-contact sensor that can be used for position feedback in closed-loop control of dynamic systems. Current vision systems for industrial automation provide low sample rates and large sample delays relative to other types of position sensors. Poor sample rates and sample delays are a result of...
    Resource Type:
    Masters Thesis
    Full Text:
    Using Vision Feedback -A Case Study of an Inverted Pendulum Abstract approved: Wojtek Kolodziej Vision

  • Planning for controllable network devices in power transmission systems

    Creator:
    Kosterev, Dmitry N.
    Abstract:
    The full capacity of the existing transmission lines is often underutilized due to the system stability requirements. Controllable network devices represent the effective means of improving the system stability, and their deployment allows better use of the existing transmission facilities and can help to avoid construction of new lines. This...
    Resource Type:
    Dissertation
    Full Text:
    : PLANNING FOR CONTROLLABLE NETWORK DEVICES IN POWER TRANSMISSION SYSTEMS Abstract approved. Wojtek

  • Convergence study for adaptive allpass filtering

    Creator:
    Oprisan, Paul
    Abstract:
    Adaptive filtering may be applied in areas where an optimal filtering algorithm may not be known a-priori and where the filtering operation may be non-stationary. This field, or more generally, the field of adaptive systems, is one which may be regarded as mature, having been the subject of considerable research...
    Resource Type:
    Masters Thesis
    Full Text:
    approved- Wojtek Kolodziej Adaptive filtering may be applied in areas where an optimal filtering

  • Content-based color image retrieval

    Creator:
    Varanguien de Villepin, Audrey
    Abstract:
    A fully automated method for content-based color image retrieval is developed to extract color and shape content of an image. A color segmentation algorithm based on the k-mean clustering algorithm is used and a saturated distance is proposed to discriminate between two color points in the HSV color space. The...
    Resource Type:
    Masters Thesis
    Full Text:
    Privacy Redacted for Privacy ACKNOWLEDGMENTS Thanks to Doctor Wojtek Kolodziej for advice and

  • Motion-based MPEG video summarization

    Creator:
    Colle, Olivier
    Abstract:
    A new, fully automated summarization algorithm of MPEG compressed videos is designed to address the challenge of content based video retrieval. This algorithm segments the MPEG stream motion vector magnitudes using a seed growing region technique. Following the spatial segmentation of each frame, an intra-frame class-merging operation is performed. The...
    Resource Type:
    Masters Thesis
    Full Text:
    : _ _______ ....:.1_=O_-___=2=__9=_-__'9~'O'__ Wojtek 1. Kolodziej A new, fully automated summarization

  • CytoSensor : an application for distributed bio-sensor networks

    Creator:
    Boichon, Bertrand
    Abstract:
    The purpose of the thesis is to design and develop a network of automated, distributed, living cell-based sensors, called CytoSensors. Their main role is to detect a variety of biological and chemical toxins. The system is designed to help researchers to carry out multitude of experiments, in order to build...
    Resource Type:
    Masters Thesis
    Full Text:
    : An Application for Distributed Bio-sensor Networks. Abstract approved: Wojtek J. Kolodziej The

  • Motion detection algorithm using wavelet transform

    Creator:
    Lee, Jeongmin
    Abstract:
    This thesis presents an algorithm that estimates motion in image sequence using wavelet transform. The motion detection is performed under unfavorable conditions of background movement, change of brightness, and noise. The algorithm is tolerant to brightness changes, noise, and small movement in the background. The false alarm rate of motion...
    Resource Type:
    Masters Thesis
    Full Text:
    : Motion Detection Algorithm using Wavelet Transform. Abstract approved Wojtek J. Kolodziej This thesis

  • Web-based distributed applications for cytosensor

    Creator:
    Liew, Ji Seok
    Abstract:
    To protect the environment and save human lives, the detection of various hazardous toxins of biological or chemical origin has been a major challenge to the researchers at Oregon State University. Living fish cells can indicate the presence of a wide range of toxins by reactions such as changing color...
    Resource Type:
    Masters Thesis
    Full Text:
    Distributed Applications for Cytosensor Abstract approved: Wojtek J. Kolodziej To protect the environment

  • CytoSensor : system integration and human interface design

    Creator:
    Kiettrisalpipop, Voranon
    Abstract:
    CytoSensor system integration and design is driven by requirements generated by the need to complete biological experiment operations. The system is used for toxin-based detection which will identify and quantify unknown input toxins by using a biosensor based on a living fish chromatophore. The system consists of 3 main parts:...
    Resource Type:
    Masters Thesis
    Full Text:
    : CytoSensor: System Integration and Human Interface Design. Abstract approved: Wojtek J. Kolodziej