Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Videos

Interpolation methods for surface mapping

Computer Programs in Biomedicine

|April 1, 1980

Summary

This summary is machine-generated.

This study presents methods for creating 3D isoline maps from spatial data using Fourier, Chebyshev, and cubic interpolation. These techniques enhance mapping quality for sparse, periodic, or aperiodic data, with applications beyond electrocardiography.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Effect of cataract surgery and pupil dilation on iris pattern recognition for personal authentication.

Eye (London, England)·2009

Same author

Comparison of measured and computed epicardial potentials from a patient-specific inverse model.

Journal of electrocardiology·1993

Same author

Parallel computation of ECG fields.

Journal of electrocardiology·1992

Same author

Body surface potential mapping to monitor the effects of thrombolytic therapy following acute myocardial infarction.

Journal of electrocardiology·1989

Same author

Comparison of epicardial and body surface ECG potentials in man.

Cardiovascular research·1986

Same author

Continuous data acquisition at maximum rates.

Computer programs in biomedicine·1978

Same journal

Microprocessor-based system for on-line analysis of respiratory responses to exercise.

Computer programs in biomedicine·1985

Same journal

A calculator program for clinical application of the Bayesian method of predicting plasma drug levels.

Computer programs in biomedicine·1985

Same journal

Testing marginal homogeneity in square tables; with emphasis on matched data.

Computer programs in biomedicine·1985

Same journal

Computerized analysis of enzyme cascade reactions using continuous rate data obtained with an ELISA reader.

Computer programs in biomedicine·1985

Same journal

Mathematical modelling of stimulus-secretion coupling in the pancreatic B-cell. II. Calcium-stimulated calcium release.

Computer programs in biomedicine·1985

Same journal

A program for logistic prediction modelling.

Computer programs in biomedicine·1985

See all related articles

Area of Science:

Biomedical Engineering
Computational Science
Data Visualization

Background:

Isoline mapping is crucial for visualizing spatial data in various scientific fields.
Current methods may face limitations with sparse or complex datasets.
Electrocardiography is a primary application, but broader uses are anticipated.

Purpose of the Study:

To describe novel methods for generating 3D isoline maps.
To enable high-quality mapping from regularly spaced spatial data arrays.
To provide versatile interpolation techniques applicable to diverse data types.

Main Methods:

Utilized Fourier, Chebyshev, and cubic interpolation techniques.
Developed procedures for preparing 3D information from spatial data.

Related Experiment Videos

Included a FORTRAN program example demonstrating Chebyshev and cubic interpolation.

Main Results:

Demonstrated the preparation of 3D information for isoline mapping.
Showcased the ability to create high-quality maps from sparse data (periodic or aperiodic).
Provided a functional FORTRAN program for practical application.

Conclusions:

The described interpolation methods are effective for 3D isoline map generation.
These techniques offer significant improvements for mapping sparse and complex datasets.
The methods have potential applications in biomedical fields and beyond.