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Filtering by: Advisor Kolodziej, Wojtek J. Remove constraint Advisor: Kolodziej, Wojtek J. Decade 1990-1999 Remove constraint Decade: 1990-1999

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  • 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

  • Stochastic properties of morphological filters

    Creator:
    Zhu, Feihong
    Abstract:
    Most of the existing research on mathematical morphology is restricted to the deterministic case. This thesis addresses the void in the results on the stochastic properties of morphological filters. The primary results include analysis of the stochastic properties of morphological operations, such as dilation, erosion, closing and opening. Two unbiased...
    Resource Type:
    Dissertation
    Full Text:
    Privacy Abstract Approved: Wojciech J. Kolodziej Most of the existing research on mathematical

  • Detection and diagnosis of parameters change in linear system using time-frequency transformation

    Creator:
    Park, Dae-hyun
    Abstract:
    A systematic optimization of the Cohen class time-frequency transformation for detecting the parameters change is developed. The local moments approach to change detection is proposed and a general formula for the local moments is derived. The optimal kernel functions of the time-frequency transformation are determined based on the combined criteria...
    Resource Type:
    Dissertation
    Full Text:
    Transformation Abstract approved: Redacted for Privacy W. J. Kolodziej I A systematic optimization of the

  • Multi-variate morphological filtering with applications to color image processing

    Creator:
    Eo, Jin-woo
    Abstract:
    Mathematical morphology, developed in the early 1960's for single-component signals, has been applied to a number of image processing applications. This investigation examines the systematic extension of mathematical morphology to multi-variate signals. Two approaches are considered. The first approach, the extension of the theory of single-component morphological filters to multi-variate...
    Resource Type:
    Dissertation
    Full Text:
    . Wojciech J. Kolodziej, throughout my entire period of graduate study at Oregon State University. He has

  • Adaptive model-based motion estimation

    Creator:
    Crinon, Regis
    Abstract:
    A general discrete-time, adaptive, multidimensional framework is introduced for estimating the motion of one or several object features from their successive non-linear projections on an image plane. The motion model consists of a set of linear difference equations with parameters estimated recursively from a non-linear observation equation. The model dimensionality...
    Resource Type:
    Dissertation
    Full Text:
    Model-Based Motion Estimation Abstract approved Wojciech J. Kolodziej A general discrete-time