Wavelet-based neural network with fuzzy-logic adaptivity for nuclear image restoration

Qian, Wei; Clarke, Laurence P.

doi:10.1109/5.537111

Wavelet Transforms

Deans

¹

,

Heine

²

,

Gangadharan

³

et al. 1999

Wiley Encyclopedia of Electrical and Electronics Engineering

0

View full text Add to dashboard Cite

The sections in this article are Basic Concepts Classification of Signals Time–Frequency Resolution Some History The Continuous Wavelet Transform Discrete Wavelet Transform Mechanics of Doing the Transform Octave Band Tree Structure Some Interesting Applications Wavelets on the Internet

show abstract

Wavelet Transforms

Deans

¹

,

Heine

²

,

Gangadharan

³

et al. 2005

Encyclopedia of RF and Microwave Engineering

0

View full text Add to dashboard Cite

Functions that oscillate over time are often called waves. If the function is such that it oscillates only in a localized region and goes to zero outside the region it may be called a wavelet. Thus we say wavelets are localized waves. The fundamental role of the wavelet transform is to facilitate the analysis of signals or images according to scale. Wavelets are functions with some special mathematical properties that serve as a tool for efficiently dividing data into a sequence of frequency components without losing all information about position.

show abstract

Wavelet Transforms

Deans,

Heine,

Gangadharan

et al. 2005

Encyclopedia of RF and Microwave Engineering

0

View full text Add to dashboard Cite

Functions that oscillate over time are often called waves. If the function is such that it oscillates only in a localized region and goes to zero outside the region it may be called a wavelet. Thus we say wavelets are localized waves. The fundamental role of the wavelet transform is to facilitate the analysis of signals or images according to scale. Wavelets are functions with some special mathematical properties that serve as a tool for efficiently dividing data into a sequence of frequency components without losing all information about position.

show abstract

Wavelet-based neural network with fuzzy-logic adaptivity for nuclear image restoration

Cited by 26 publications

References 24 publications

Wavelet Transforms

Wavelet Transforms

Wavelet Transforms

Wavelet Transforms

Contact Info

Product

Resources

About