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JOURNAL OF BODYWORK AND MOVEMENT THERAPIES 2010年第2期14卷 185-194页

作者： Wallden, Matt Often a fad may be described perhaps falsely as a paradigm shift. In the rehabilitation and prevention section of the previous issue of JBMT Lederman (2010) challenged what many would consider a paradigm shift that has occurred over the last decade or more as a result of the focus by many bodywork and movement therapists on “core stability”. What Lederman's (2010) article highlighted was the fact that bodyworkers and movement educators have a number of tools in their tool-kit and an important skill involves the ability to grow with the knowledge base and not to succumb to trends as “panaceas” nor to become too dogmatic regarding beliefs. This is easier said than done of course. Nevertheless if such advances can be seen as emergent tools which may at some point become usurped by other more current techniques this may be judged an appropriate evolution. Equally it is important to not become dogmatic in the way the tools used by others are judged too narrow a focus usually results in collisions with unforeseen peripheral concepts and rationale. One rationale Lederman has previously used was to ask how the human body should function by looking for an evolutionary advantage (Lederman 2000). Clearly there is rarely a time when a primal human being would be found doing a prone transversus abdominis activation exercise with a biofeedback cuff! Nevertheless there may be rationale to explain how human physiology could embrace “core stability” and other methods as part of a primal environment (see Textbox 1). Textbox 1: The Survival Reflex (taken from Wallden (2008) Rehabilitation and re-education (movement) approaches in Chaitow (Ed) Naturopathic Physical Medicine. Elsevier) (Chek 2000) and (Chek 2004) has described what he terms a survival reflex where the body will reflexively recruit all muscles it can to avoid an actual or a perceived catastrophic event. Certainly these observations seem to have good founding both in the clinical environment and in the neurophysiological literature. For examp

Often a fad may be described, perhaps falsely, as a paradigm shift. In the rehabilitation and prevention section of the previous issue of JBMT, Lederman (2010-challenged what many would consider a paradigm shift that has occurred over the last decade or more as a result of the focus by many bodywork and movement therapists on \"core stability\".What Lederman\'s (2010) article highlighted was the fact that, bodyworkers and movement educators have a number of tools in their tool-kit, and an important skill involves the ability to grow with the knowledge base, and not to succumb to trends as \"panaceas\"; nor to become too dogmatic regarding beliefs. This is easier said than done, of course. Nevertheless, if such advances can be seen as emergent tools, which may, at some point, become usurped by other more current techniques, this may be judged an appropriate evolution. Equally, it is important to not become dogmatic in the way the tools used by others are judged; too narrow a focus usually results in collisions with unforeseen peripheral concepts and rationale.

关键词： EQUIPMENT Knowledge Bases Shift educators Bodywork Collisions Rehabilitation

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Visualization of boundaries in volumetric data sets using LH histograms

Visualization of boundaries in volumetric data sets using LH...

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作者： Šereda, Petr Bartrolí, Anna Vilanova Serlie, Iwo W.O. Gerritsen, Frans A. Eindhoven University of Technology Department of Biomedical Engineering Image Analysis Group WH 3.2a Postbus 513 5600 MB Eindhoven Netherlands Delft University of Technology Department of Applied Physics Pattern Recognition Group Lorenzweg 1 2628 CJ Delft Netherlands PHILIPS Medical Systems Nederland BV Research and Advanced Development P.O. Box. 10000 5680 DA Best Netherlands Biomedical Engineering Department Eindhoven University of Technology Biomedical Image Analysis Section Biomedical Engineering Department Eindhoven University of Technology Quantitative Imaging Group Department of Imaging Science and Technology Delft University of Technology Biomedical Engineering Department Technische Universiteit Eindhoven Research and Advanced Development Business Group Medical IT Philips Medical Systems Best Netherlands

A crucial step in volume rendering is the design of transfer functions that will highlight those aspects of the volume data that are of interest to the user. For many applications, Boundaries carry most of the relevant information. Reliable detection of Boundaries is often hampered by limitations of the imaging process, such as blurring and noise. We present a method to identify the materials that form the boundaries. These materials are then used in a new domain that facilitates interactive and semiautomatic design of appropriate transfer functions. We also show how the obtained boundary information can be used in region-growing-based segmentation. © 2006 IEEE.

关键词： Volumetric analysis

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Six color separation using the additional colorants with less dot visibility

Six color separation using the additional colorants with les...

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STOC'05: Proceedings of the 37th Annual ACM Symposium on Theory of Computing

作者： Son, Chang-Hwan Cho, Yang-Ho Park, Kee-Hyon Ha, Yeong-Ho School of Electrical Engineering and Computer Science Kyungpook National University Taegu Korea Republic of Department of Electronic Engineering Kyungpook National University IEEE Taegu Section IEEE Pattern Recognition Society Society for IS and T

This paper proposes a method of six-color separation using additional colorants with less dot visibility to reduce the color difference and graininess. In conventional six-color separation, the use of light magenta and light cyan is generally an effective way of reducing the visibility of dots in bi-level printing devices, i.e., light magenta and light cyan are used in a bright region instead of magenta and cyan. However, the hue values for light magenta and light cyan differ from those for magenta and cyan in CIELAB space, making the colorimetric reproduction less inaccurate. Therefore, to minimize this inaccuracy, the proposed method uses yellow and light magenta colorants as additional colorants. In a bright region, magenta is replaced with light magenta and yellow, while cyan is replaced with light cyan and light magenta. These combinations reduce the hue difference, as they create colors with a similar hue to magenta and cyan. In addition, a smooth image can be simultaneously obtained due to the lower dot visibility of the additional colorants. In a middle region, magenta is replaced with light magenta and magenta, while cyan is replaced with light cyan and cyan. Since the use of these two colorants with different concentrations makes a coarse dot pattern, this phenomenon is reflected based on a quantitative granularity metric. Finally, in a dark region, only the magenta and cyan colorants are used as usual. Experiments show that the proposed method can simultaneously produce a colorimetric and smooth-tone reproduction.

关键词： Color image processing

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Anti-personnel landmine detection using depth fusion

Anti-personnel landmine detection using depth fusion

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2001 31st European Microwave Conference, EuMC 2001

作者： Schutte, Klamer Cremer, Frank Breejen, Eric Den Schavemaker, John G.M. Benoist, Koen W. TNO Physics and Electronics Laboratory P.O. Box 96864 2509 JG The Hague Netherlands Pattern Recognition Group Delft University of Technology Delft Netherlands Section of Applied Geophysics Delft University of Technology Delft Netherlands

Detection of Anti-Personnel Landmines is a challenging task for any sensor currently available. Using sensor fusion allows combining individual sensor results such that for each sensor its advantages remain while compensating for its disadvantages by using other sensor types. This paper provides an overview of sensor-fusion results obtained within the EU funded projects GEODE and LOTUS. These projects aim toward a vehicle mounted sensor suite consisting of Ground Penetrating Radar, Metal Detector, and Thermal Infra-Red. © 2001 IEEE.

关键词： Landmine detection

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A smart range image sensor

A smart range image sensor

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24th European Solid-State Circuits Conference: Challenges for the Next Millennium, ESSCIRC 1998

作者： De Bakker, M. Verbeek, P.W. Nieuwkoop, E. Steenvoorden, G.K. Pattern Recognition Section Department of Applied Physics Inst Delft University of Technology Lorentzweg 1 2628 CJ Delft Netherlands TNO Institute of Applied Physics Instrumentation Department Stieltjesweg 1 2628 CK Delft Netherlands

In the present paper we discuss a smart image sensor, specifically designed for sheet of light range imaging. The image sensor is capable of measuring the projection of a light stripe on an object. The sensor consists of an array of Position Sensitive Detectors (PSD's), as well as some on-chip electronics. The sensors are made in a standard 3GHz bipolar process. Each PSD measures a light center of gravity, and this way the line of light is sampled in the plane of the image sensor. 3D information is computed by means of triangulation. On chip circuitry takes care of preamplification of the sensorsignals, and multiplexing of the different sensor signals to a single output channel. © 1998 Editions Frontieres.

关键词： Image sensors

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A smart range image sensor

A smart range image sensor

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European Conference on Solid-State Circuits (ESSCIRC)

作者： M. de Bakker P.W. Verbeek E. Nieuwkoop G.K. Steenvoorden Pattern Recognition Section Department of Applied Physics Instrumentation Delft University of Technnology Delft Netherlands Instrumentation Department TNO Institute of Applied Physics Delft Netherlands

关键词： Image sensors Sensor arrays Position sensitive particle detectors Physics Intelligent sensors Semiconductor device measurement Shape measurement Robotics and automation Robotic assembly Cameras

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On skeletonization in 4D images 6th

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6th International Workshop on Structural and Syntactical pattern recognition, SSPR 1996

作者： Jonker, Pieter P. Vermeij, Obbe Pattern Recognition Section Delft University of Technology P.O. Box 5046 DelftGA2600 Netherlands

ISBN: (纸本)3540615776

In this paper we extended the 3D skeletonization method based on Euler number count & cluster count to 4D. As the Euler sum in 4D is always 0, we solved this by embedding 4D objects in a 5D space to calculate the 5D Euler number. The 5D Euler number changes due to 3 events: 1D tunnels, 2D tunnels and 3D tunnels. As the latter does not occur in 4D objects, together with a foreground and a background cluster count, the number of equations is equal to the number of unknown variables, and a breakpoint change can be detected. However, this also indicates that making a skeleton in this way is limited to the 4 tb dimension. © Springer-Verlag Berlin Heidelberg 1996.

关键词： Computers

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MULTISPECTRAL ANALYSIS OF THE BRAIN USING MAGNETIC-RESONANCE-IMAGING

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IEEE TRANSACTIONS ON MEDICAL IMAGING 1994年第3期13卷 470-481页

作者： TAXT, T LUNDERVOLD, A Section for Medical Image Analysis and Pattern Recognition University of Bergen Bergen Norway

In this study we demonstrate an improved differentiation of the most common tissue types in the human brain and surrounding structures by quantitative validation using multispectral analysis of magnetic resonance images. This is made possible by a combination of a special training technique and an increase in the number of magnetic resonance channel images with different pulse acquisition parameters. We give a description of the tissue-specific multivariate statistical distributions of the pixel intensity values and discuss how their properties may be explored to improve the statistical modeling further. A statistical method to estimate the tissue-specific longitudinal and transverse relaxation times is also given. We conclude that multispectral analysis of magnetic resonance images is a valuable tool to recognize the most common normal tissue types in the brain and surrounding structures.

关键词： Relaxation time Cerebrum cladding phases multispectral analysis

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Development and application of MCAL tools for marine radar instruction

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Computer Applications in Engineering Education 1995年第4期3卷 259-259页

作者： Guirguis, S. Korany, E. Abdel-Bary, A. Institute of Graduate Studies and Research Alexandria University Alexandria Egypt Shawkat K. Guirguis:obtained the BSc and M.Sc. degrees in Computer Science and Automatic Control Faculty of Engineering Alexandria University in 1981 and 1984 respectively. In 1988 he obtained a PhD degree in Electronics and Communications Faculty of Engineering Cairo University co-supervised by the Imperial College of Science and Technology University of London where he spent two years as an academic visitor. His current research interests include software quality management multimedia automatic programming and decision support systems. He is currently a lecturer of Computer Science at the Institute of Graduate Studies & Research Alexandria University. Ezzat A. Korany:received the BS degree in Electrical Engineering (Electronics Section) from the University of Alexandria Egypt in 1971 the MS degree in Electrical Engineering (Computer Section) from Ain Shams University Cairo Egypt in 1977 and the PhD degree in Electrical Engineering (Digital Systems) from Florida Institute of Technology U.S.A. in 1982. He is currently an associate professor of Computer Science at the Institute of Graduate Studies & Research University of Alexandria. His research interests are in data communications and multimedia applications computer networks image processing and pattern recognition. Abdel-Latif A. Abdel-Bary:obtained the BEng degree in Electronics Technology from Arab Maritime Transport Academy in 1986. In 1995 he obtained the MSc degree in Information Technology from the Institute of Graduate Studies & Research Alexandria University. His current research interests include ICAL hypermedia and automatic programming.

In this article a multimedia computer-assisted learning (MCAL) system is presented. The major objective of this work was to investigate the potential of using such systems as tools for transferring instructional course information through various types of computer media as opposed to the classic CAL systems. The philosophy and techniques employed to design the system are investigated. Usage of the implemented system and its merits have been illustrated through its application to teach engineering students and technicians the theory and concepts of marine radar. System design, implementation, test, and revision phases are presented and discussed.

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Multispectral analysis of the brain in magnetic resonance imaging

Multispectral analysis of the brain in magnetic resonance im...

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IEEE Workshop on Biomedical Image Analysis

作者： T. Taxt A. Lundervold Section for Medical Image Analysis and Pattern Recognition University of Bergen Bergen Norway

The authors demonstrate an improved differentiation of the most common tissue types in the human brain and surrounding structures by quantitative validation using multispectral analysis of magnetic resonance images. This is made possible by a combination of a special training technique and an increase in the number of magnetic resonance channel images with different pulse acquisition parameters. A description of the tissue-specific multivariate statistical distributions of the pixel intensity values and a statistical method to estimate the tissue-specific longitudinal and transverse relaxation times are given. It is concluded that multispectral analysis of magnetic resonance images is a valuable tool to recognize the most common normal tissue types in the brain and surrounding structures.< >

关键词： Image analysis Magnetic analysis Magnetic resonance imaging Pathology Magnetic resonance Biomedical imaging Humans Image recognition Neoplasms Pixel

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