Helmut E. Bez

According to our database, Helmut E. Bez authored at least 45 papers between 1984 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2023

The Coxeter symmetries of high-level general sequential computation in the invertible-digital and quantum domains.

Helmut E. Bez

CoRR, 2023

2015

Automatic diagnosis of inflammatory muscle disease for MRI using computer-extracted features of bivariate histograms.

James Jack, Terence Jones, Charles Hutchinson, Helmut E. Bez, Eran A. Edirisinghe

Proceedings of the Medical Imaging 2015: Computer-Aided Diagnosis, 2015

2014

A note on magnitude bounds for the mask coefficients of the interpolatory Dubuc-Deslauriers subdivision scheme.

Helmut E. Bez, N. Bez

LMS J. Comput. Math., 2014

2013

On derivative bounds for the rational quadratic Bézier paths.

H. E. Bez, N. Bez

Comput. Aided Geom. Des., 2013

New minimal bounds for the derivatives of rational Bézier paths and rational rectangular Bézier surfaces.

H. E. Bez, N. Bez

Appl. Math. Comput., 2013

2012

A survey of cast shadow detection algorithms.

Nijad Al-Najdawi, Helmut E. Bez, Jyoti Singhai, Eran A. Edirisinghe

Pattern Recognit. Lett., 2012

An automated real-time people tracking system based on KLT features detection.

Nijad Al-Najdawi, Sara Tedmori, Eran A. Edirisinghe, Helmut E. Bez

Int. Arab J. Inf. Technol., 2012

The invariant functions and invariant-image conditions of the rational Bézier triangles.

H. E. Bez

Appl. Algebra Eng. Commun. Comput., 2012

2010

Computer Aided Detection and Recognition of Lesions in Ultrasound Breast Images.

Moi Hoon Yap, Eran A. Edirisinghe, Helmut E. Bez

Int. J. Comput. Model. Algorithms Medicine, 2010

Generalized invariant-geometry conditions for the rational Bézier paths.

Helmut E. Bez

Int. J. Comput. Math., 2010

2009

Invariant-geometry conditions for the rational bi-quadratic Bézier surfaces.

H. E. Bez

Comput. Aided Geom. Des., 2009

A comparative study in ultrasound breast imaging classification.

Moi Hoon Yap, Eran A. Edirisinghe, Helmut E. Bez

Proceedings of the Medical Imaging 2009: Image Processing, 2009

The Invariant Functions of the Rational Bi-cubic Bézier Surfaces.

Helmut E. Bez

Proceedings of the Mathematics of Surfaces XIII, 2009

On the fractal characteristics of Internet network traffic and its utilization in covert communications.

Rashiq Rafiq Marie, Jonathan M. Blackledge, Helmut E. Bez

Proceedings of the 4th International Conference for Internet Technology and Secured Transactions, 2009

2008

Transform domain texture synthesis.

Dhammike Saranath Wickramanayake, Eran A. Edirisinghe, Helmut E. Bez

Signal Process. Image Commun., 2008

Bounded domain, bi-quadratic rational parametrizations of Dupin cyclides.

Helmut E. Bez

Int. J. Comput. Math., 2008

Control Polygon Based Texture Synthesis on Biquadratic Bézier Rational Surfaces.

Rupesh N. Shet, Helmut E. Bez, Eran A. Edirisinghe

Proceedings of the GRAPP 2008, 2008

2007

Two-dimensional statistical linear discriminant analysis for real-time robust vehicle-type recognition.

Iffat Zafar, Eran A. Edirisinghe, B. S. Acar, Helmut E. Bez

Proceedings of the Real-Time Image Processing 2007, San Jose, CA, USA, January 29-30, 2007, 2007

Fully automatic lesion boundary detection in ultrasound breast images.

Moi Hoon Yap, Eran A. Edirisinghe, Helmut E. Bez

Proceedings of the Medical Imaging 2007: Image Processing, 2007

Rational Maximal Parametrisations of Dupin Cyclides.

Helmut E. Bez

Proceedings of the Mathematics of Surfaces XII, 2007

Multi-resolution block matching motion estimation with deformation handling using genetic algorithms for object tracking applications.

Harish Bhaskar, Helmut E. Bez

Proceedings of the ICINCO 2007, 2007

A novel block motion estimation model for video stabilization applications.

Harish Bhaskar, Helmut E. Bez

Proceedings of the ICINCO 2007, 2007

2006

Fractal Image Coding in Hexagonal Grid Images.

Balamuralii Balasubramaniyam, Eran A. Edirisinghe, Helmut E. Bez

Proceedings of the IASTED International Conference on Internet and Multimedia Systems and Applications, 2006

Object Boundary Detection in Ultrasound Images.

Moi Hoon Yap, Eran A. Edirisinghe, Helmut E. Bez

Proceedings of the Third Canadian Conference on Computer and Robot Vision (CRV 2006), 2006

2005

A practical adaptive approach for dynamic background subtraction using an invariant colour model and object tracking.

Bijan Shoushtarian, Helmut E. Bez

Pattern Recognit. Lett., 2005

Zerotree Wavelet Based Image Quilting for Fast Texture Synthesis.

Dhammike Saranath Wickramanayake, Eran A. Edirisinghe, Helmut E. Bez

Proceedings of the Pattern Recognition and Image Analysis, Second Iberian Conference, 2005

2004

A wavelet implementation of the pioneering block-based disparity compensated predictive coding algorithm for stereo image pair compression.

Eran A. Edirisinghe, Mohd Yunus Nayan, Helmut E. Bez

Signal Process. Image Commun., 2004

Induced rational approximations of transcedental curves.

Thomas J. Wetzel, Helmut E. Bez

Int. J. Comput. Math., 2004

Fast wavelet transform domain texture synthesis.

Dhammike Saranath Wickramanayake, Eran A. Edirisinghe, Helmut E. Bez

Proceedings of the Visual Communications and Image Processing 2004, 2004

2003

Induced rational parametrisations of special curves.

Helmut E. Bez, Thomas J. Wetzel

Int. J. Comput. Math., 2003

A Functional Equation for the Computation of Parameter Symmetries of Path Functions.

H. E. Bez

Int. J. Comput. Math., 2003

A Functional Equation Approach to the Computation of the Parameter Symmetries of Spline Paths.

H. E. Bez

Proceedings of the Mathematics of Surfaces, 2003

2002

Induced Parametrisation and its Applications in Geometric Computation.

Helmut E. Bez, Thomas J. Wetzel

Comput. Artif. Intell., 2002

2000

On the relationship between parametrisation and invariance for curve functions.

H. E. Bez

Comput. Aided Geom. Des., 2000

Symmetry: A Research Direction in Curve and Surface Modelling; Some Results and Applications.

H. E. Bez

Proceedings of the 9th IMA Conference on the Mathematics of Surfaces, 2000

1996

A collision detection method with applications in CAD systems for the apparel industry.

H. E. Bez, A. M. Bricis, J. Ascough

Comput. Aided Des., 1996

1994

Towards a Classification of Curve and Surface Algorithms Using Invariance.

H. E. Bez

Proceedings of the 6th IMA Conference on the Mathematics of Surfaces, 1994

1992

Hidden Surface Elimination on Parallel Processors.

Julian C. Highfield, H. E. Bez

Comput. Graph. Forum, 1992

An analysis of symmetry for plane curves and plane curve algorithms.

H. E. Bez

Comput. Aided Geom. Des., 1992

1990

Distributed algorithm for the planar convex hull problem.

H. E. Bez, J. Edwards

Comput. Aided Des., 1990

1989

An analysis of invariant curves.

H. E. Bez

Comput. Aided Geom. Des., 1989

1986

On Methods for Interfaces Specification and Design.

J. N. J. Richards, H. E. Bez, D. T. Gittins, D. John Cooke

Int. J. Man Mach. Stud., 1986

On invariant curve forms.

H. E. Bez

Comput. Aided Geom. Des., 1986

1984

An Icon-Driven End-User Interface to UNIX.

D. T. Gittins, Russel L. Winder, H. E. Bez

Int. J. Man Mach. Stud., 1984

A New Method Of Curve Parameterization with Applications in Computer Aided Design.

H. E. Bez, A. Filipe

Comput. Graph. Forum, 1984