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Documents General Functions A non-periodic function can be represented as a sum of sin’s and cos’s of...

Slide 1 General Functions A non-periodic function can be represented as a sum of sin’s and cos’s of (possibly) all frequencies: F(  ) is the spectrum of the function…

Documents CPSC 641 Computer Graphics: Fourier Transform Jinxiang Chai.

Slide 1 CPSC 641 Computer Graphics: Fourier Transform Jinxiang Chai Slide 2 Image Scaling This image is too big to fit on the screen. How can we reduce it? How to generate…

Documents Computational Photography: Fourier Transform Jinxiang Chai.

Slide 1 Computational Photography: Fourier Transform Jinxiang Chai Slide 2 Image Scaling This image is too big to fit on the screen. How can we reduce it? How to generate…

Documents CSCE 641 Computer Graphics: Fourier Transform Jinxiang Chai.

CSCE 641 Computer Graphics: Fourier Transform Jinxiang Chai Outline Aliasing Fourier transform Filtering Image Scaling This image is too big to fit on the screen. How can…

Documents Frequency and Bandwidth A means of quantifying and interpreting media capacity.

Frequency and Bandwidth A means of quantifying and interpreting media capacity Sinusoidal Waves Taught in math as a function of an angle sin(90o) =1 Taught in Physics as…