Conferences related to Spline

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2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA)

Industrial Informatics, Computational Intelligence, Control and Systems, Energy and Environment, Mechatronics, Power Electronics, Signal Processing, Network and Communication Technologies.


2011 IEEE 12th International Conference on Computer-Aided Industrial Design & Conceptual Design (CAID & CD)

The 12th (CAID&CD'2011) conference s theme is Industrial Design Service Platform and Equipment Manufacturing and it will be dedicated to exploring the enhancement of the core competitiveness of the equipment manufacturing industry needs, the full utilization of advanced manufacturing theories, the integration of creative design and basic technology and resources, building a creative design platform for equipment manufacturing and promoting the transformation and upgrading of industrial clusters.

  • 2010 IEEE 11th International Conference on Computer-Aided Industrial Design & Conceptual Design (CAID & CD)

    Theme of 2010--- "Industry Clusters Creative Design Crossover integration" .The rapid development of the computer sciences has brought an ultimate change to the methods of design. New theories, methods and technologies appeared successively in recent years, such as cooperative design, virtual design, intelligent design, Internet-based design, commercial design, innovative design, design management, design physiology, design symbol, culture construction, design psychology, human technology, conceptual de

  • 2009 IEEE 10th International Conference on Computer-Aided Industrial Design & Conceptual Design (CAID & CD)

    CAIDCD2009 will be dedicated to E-commerce, Creative Design and Manufacturing. also focus on new theories, methods and technologies appeared successively in recent years, such as cooperative design, virtual design, intelligent design, Internet-based design, innovative design, design management, design symbol, culture construction, design psychology, human technology, kansei engineering, conceptual design and design informatics.


2011 IEEE International Conference on Intelligent Computing and Intelligent Systems (ICIS 2011)

The scope of the conference includes, but not limited to AI, Artificial Life and Artificial Immune Systems, Cloud Computing, Computer Vision, Data Mining, Fuzzy System, Genetic Algorithms, Information Retrieval, Intelligent Control, Robotics, Machine Learning, Machine Translation, Neural Networks, Rough Set, Systems Biology, Video & Image Processing

  • 2010 IEEE International Conference on Intelligent Computing and Intelligent Systems (ICIS 2010)

    AI, Artificial Life and Artificial Immune Systems, Cloud Computing, Computer Vision, Data Mining, Fuzzy System, Genetic Algorithms, Information Retrieval, Intelligent Control, Robotics, Machine Learning, Machine Translation, Neural Networks, Rough Set, Systems Biology, Video & Image Processing, etc.

  • 2009 IEEE International Conference on Intelligent Computing and Intelligent Systems (ICIS 2009)

    The scope of the conference includes, but not limited to AI, Artificial Life and Artificial Immune Systems, Cloud Computing, Computer Vision, Data Mining, Fuzzy System, Genetic Algorithms, Information Retrieval, Intelligent Control, Robotics, Machine Learning, Machine Translation, Neural Networks, Rough Set, Systems Biology, Video & Image Processing, etc.


2009 11th IEEE International Conference on Computer-Aided Design and Computer Graphics (CAD/Graphics 2009)

CAD/Graphics 2009 is a serial international conference on CAD&CG held biennially in China. The conference co-sponsored by China Computer Federation and IEEE Beijing Section provides an international forum for researchers and developers from various countries to exchange new ideas on computer aided design and computer graphics.



Periodicals related to Spline

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Pattern Analysis and Machine Intelligence, IEEE Transactions on

Statistical and structural pattern recognition; image analysis; computational models of vision; computer vision systems; enhancement, restoration, segmentation, feature extraction, shape and texture analysis; applications of pattern analysis in medicine, industry, government, and the arts and sciences; artificial intelligence, knowledge representation, logical and probabilistic inference, learning, speech recognition, character and text recognition, syntactic and semantic processing, understanding natural language, expert systems, ...


Visualization and Computer Graphics, IEEE Transactions on

Specific topics include, but are not limited to: a) visualization techniques and methodologies; b) visualization systems and software; c) volume visulaization; d) flow visualization; e) information visualization; f) multivariate visualization; g) modeling and surfaces; h) rendering techniques and methodologies; i) graphics systems and software; j) animation and simulation; k) user interfaces; l) virtual reality; m) visual programming and program visualization; ...




Xplore Articles related to Spline

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Vector optimal smoothing spline curves with constraints

Hiroyuki Fujioka; Hiroyuki Kano 2011 IEEE International Symposium on Computer-Aided Control System Design (CACSD), 2011

In this paper, we consider the problem of designing optimal smoothing vectorized spline curves with equality and/or inequality constraints. The constraints include cross-coupled constraints among the element curves. The splines are constituted employing normalized uniform B-splines as the basis functions. Then various types of constraints are formulated as linear function of the so-called control points, and the problem is reduced ...


The Spline Function Method and Finite Element Analysis of Double Circular Arc Gear

Liu Jian-xiu; Liu Yu-lin; Lu Zhong-ning; Li An-sheng; Liu Yong-jun 2007 Second International Conference on Bio-Inspired Computing: Theories and Applications, 2007

We use the spline function method to construct the tooth profile of the double circular arc gear. And we built a solid model of gear. Then we analyze its stress through finite element static analysis, modal analysis and transient analysis; calculate the gear's vibration characteristic, the displacement and strain under a transient stress. In static analysis, we know the largest ...


Velocity dependence of the characteristics of harmonic drive built-in torque sensing

M. Hashimoto; T. Ishizuka; I. Godler; M. Horiuchi Proceedings 2000 ICRA. Millennium Conference. IEEE International Conference on Robotics and Automation. Symposia Proceedings (Cat. No.00CH37065), 2000

We have proposed practical torque sensing which utilizes a flexible part of a harmonic drive gear. The sensing technique provides joint torque sensing without reducing stiffness of the robot and changing the mechanical structure of the joints. The characteristics of the torque sensing have been studied under an immovable condition. The dependence of characteristics on the rotational velocity have not ...


The Transition Between Sharp and Rounded Features and the Manipulation of Incompatible Boundary in Filling n-sided Holes

Kan-Le Shi; Jun-Hai Yong; Peng Liu; Jia-Guang Sun; Jean-Claude Paul 2010 Shape Modeling International Conference, 2010

N-sided hole filling plays an important role in vertex blending. Piegl and Tiller presented an algorithm to interpolate the given boundary and cross- boundary derivatives in B-spline form. To deal with the incompatible cases that their algorithm cannot handle, we propose an extension method to manipulate the transition between sharp and rounded features. The algorithm first patches n crescent-shaped extended ...


2-dimensional translation invariant RI-spline wavelet and its application

Zhong Zhang; S. Horihata; T. Miyake; H. Toda Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005., 2005

We propose a 2-dimensional translation invariant real-imaginary spline wavelet (RI-spline wavelet) and develop a 2-dimensional complex discrete wavelet transform (2D CDWT). The main results obtained can be summarized as follows: (1) the problem of 2D translation variance which is caused by the DWT using a real mother wavelet can be solved by using the 2D RI-spline wavelet; (2) the 2D ...


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Educational Resources on Spline

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eLearning

Vector optimal smoothing spline curves with constraints

Hiroyuki Fujioka; Hiroyuki Kano 2011 IEEE International Symposium on Computer-Aided Control System Design (CACSD), 2011

In this paper, we consider the problem of designing optimal smoothing vectorized spline curves with equality and/or inequality constraints. The constraints include cross-coupled constraints among the element curves. The splines are constituted employing normalized uniform B-splines as the basis functions. Then various types of constraints are formulated as linear function of the so-called control points, and the problem is reduced ...


The Spline Function Method and Finite Element Analysis of Double Circular Arc Gear

Liu Jian-xiu; Liu Yu-lin; Lu Zhong-ning; Li An-sheng; Liu Yong-jun 2007 Second International Conference on Bio-Inspired Computing: Theories and Applications, 2007

We use the spline function method to construct the tooth profile of the double circular arc gear. And we built a solid model of gear. Then we analyze its stress through finite element static analysis, modal analysis and transient analysis; calculate the gear's vibration characteristic, the displacement and strain under a transient stress. In static analysis, we know the largest ...


Velocity dependence of the characteristics of harmonic drive built-in torque sensing

M. Hashimoto; T. Ishizuka; I. Godler; M. Horiuchi Proceedings 2000 ICRA. Millennium Conference. IEEE International Conference on Robotics and Automation. Symposia Proceedings (Cat. No.00CH37065), 2000

We have proposed practical torque sensing which utilizes a flexible part of a harmonic drive gear. The sensing technique provides joint torque sensing without reducing stiffness of the robot and changing the mechanical structure of the joints. The characteristics of the torque sensing have been studied under an immovable condition. The dependence of characteristics on the rotational velocity have not ...


The Transition Between Sharp and Rounded Features and the Manipulation of Incompatible Boundary in Filling n-sided Holes

Kan-Le Shi; Jun-Hai Yong; Peng Liu; Jia-Guang Sun; Jean-Claude Paul 2010 Shape Modeling International Conference, 2010

N-sided hole filling plays an important role in vertex blending. Piegl and Tiller presented an algorithm to interpolate the given boundary and cross- boundary derivatives in B-spline form. To deal with the incompatible cases that their algorithm cannot handle, we propose an extension method to manipulate the transition between sharp and rounded features. The algorithm first patches n crescent-shaped extended ...


2-dimensional translation invariant RI-spline wavelet and its application

Zhong Zhang; S. Horihata; T. Miyake; H. Toda Proceedings. (ICASSP '05). IEEE International Conference on Acoustics, Speech, and Signal Processing, 2005., 2005

We propose a 2-dimensional translation invariant real-imaginary spline wavelet (RI-spline wavelet) and develop a 2-dimensional complex discrete wavelet transform (2D CDWT). The main results obtained can be summarized as follows: (1) the problem of 2D translation variance which is caused by the DWT using a real mother wavelet can be solved by using the 2D RI-spline wavelet; (2) the 2D ...


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IEEE.tv Videos

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IEEE-USA E-Books

  • Collision-Free and Curvature-Continuous Path Smoothing in Cluttered Environments

    We present a novel trajectory computation algorithm to smooth jerky collision- free paths computed by samplebased motion planners. Our approach uses cubic B-splines to generate G2 or curvature continuous trajectories. The algorithm performs local spline refinement to compute smooth, collision-free paths in narrow passages and satisfy velocity and acceleration constraints. We also present a fast and reliable algorithm for collision checking between robot and the environment along the B-spline trajectories. We highlight the performance of our algorithm on complex benchmarks, including path computation for rigid and articulated models in tight spaces and cluttered environments.

  • Appendix A: Constructing the Quadratic Spline Wavelets

    No abstract.

  • Interpolation and Approximation of Functions

    This chapter deals with the interpolation and approximation of functions. The interpolation includes Lagrange's interpolation polynomial, Taylor polynomials, Newton's interpolation polynomials, inverse interpolation, interpolation by Spline functions, and Hermite's interpolation. The mini-max approximation of functions, almost mini-max approximation of functions, approximation of functions by trigonometric functions (Fourier) and the least squares are considered. These are followed by applications.

  • Relationships between GPs and Other Models

    This chapter contains sections titled: Reproducing Kernel Hilbert Spaces, Regularization, Spline Models, Support Vector Machines, Least-Squares Classification, Relevance Vector Machines, Exercises

  • Complex-Valued B-Spline Neural Networks for Modeling and Inverse of Wiener Systems

    This chapter contains sections titled: Introduction Identification and Inverse of Complex-Valued Wiener Systems Application to Digital Predistorter Design Conclusions

  • Appendix A: Constructing the Quadratic Spline Wavelets

    Up-to-date, expert coverage of topics in wireless voice communications Voice communication is the most important facet of mobile radio service. Even when the predicted surge of wireless data and Internet services becomes a reality, voice will remain the most natural means of human communication. Voice Compression and Communications details issues in wireless voice communications and treats compression, channel coding, and wireless transmission as a joint subject. Part I covers background material, whereas Part II provides detailed information on both proprietary and standardized analysis-by-synthesis codecs, including the speech codecs of virtually all existing wireline-based and wireless systems. Parts III and IV discuss mainly research-based wideband, audio, as well as very low-rate schemes likely to find their way into future standards. Voice Compression and Communications describes fundamental concepts in a non-mathematical way early in the book for those with only a background knowledge of signal processing and communications. More advanced readers will find detailed discussions of theoretical principles, future concepts, and solutions to various specific wireless voice communications problems.

  • Geometric Transformations

    Image warping and related techniques are covered in this chapter. The forward and reverse mapping approaches to geometric transformation are compared in detail, with particular emphasis on techniques for stream processing implementations. Hardware-based algorithms for bilinear, bicubic and spline based interpolation are described. Related techniques of image registration are also described at the end of this chapter, including a discussion of the scale invariant feature transform and super-resolution.

  • No title

    In this lecture, we study Bezier and B-spline curves and surfaces, mathematical representations for free-form curves and surfaces that are common in CAD systems and are used to design aircraft and automobiles, as well as in modeling packages used by the computer animation industry. Bezier/B-splines represent polynomials and piecewise polynomials in a geometric manner using sets of control points that define the shape of the surface. The primary analysis tool used in this lecture is blossoming, which gives an elegant labeling of the control points that allows us to analyze their properties geometrically. Blossoming is used to explore both Bezier and B-spline curves, and in particular to investigate continuity properties, change of basis algorithms, forward differencing, B-spline knot multiplicity, and knot insertion algorithms. We also look at triangle diagrams (which are closely related to blossoming), direct manipulation of B-spline curves, NURBS curves, and triangu ar and tensor product surfaces.

  • No title

    <p>This book is written for students, CAD system users and software developers who are interested in geometric continuity--a notion needed in everyday practice of Computer-Aided Design and also a hot subject of research. It contains a description of the classical geometric spline curves and a solid theoretical basis for various constructions of smooth surfaces. Textbooks on computer graphics usually cover the most basic and necessary information about spline curves and surfaces in order to explain simple algorithms. In textbooks on geometric design, one can find more details, more algorithms and more theory. This book teaches how various parts of the theory can be gathered together and turned into constructions of smooth curves and smooth surfaces of arbitrary topology.</p><p>The mathematical background needed to understand this book is similar to what is necessary to read other textbooks on geometric design; most of it is basic linear algebra and analys s. More advanced mathematical material is introduced using elementary explanations. Reading <i>Geometric Continuity of Curves and Surfaces</i> provides an excellent opportunity to recall and exercise necessary mathematical notions and it may be your next step towards better practice and higher understanding of design principles.</p>

  • Wavelet-Based Signal Approximation With Genetic Algorithms

    In this paper, the usability of genetic algorithms for signal approximation is discussed. Due to recent developments in the field of signal approximation by wavelets, this work concentrates on signal approximation by waveletlike functions. Signals are approximated by a finite linear combination of elementary functions and a genetic algorithm is employed to find the coefficients to such an approximation. The algorithm maintains a population of different approximations, encoded in the form of chromosomes. Fitness functions employed to evaluate different approximations are the L1, L2, L4, and Lāˆž norms. Experiments are carried out on several test signals, using Gabor and spline wavelets, both to evaluate the quality of different fitness functions, encoding schemes, and operators, and to assess the usefulness of genetic algorithms m the realm of signal approximation.Although other existing methods are faster while providing comparable approximation quality, the algorithm offers a great deal of flexibility in terms of different elementary functions, fitness criteria, etc.



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