philusnarh / young_astrodata_scientist

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Tutorials #5

Open philusnarh opened 4 years ago

philusnarh commented 4 years ago

2D FOURIER TRANSFORM A DISK: https://adriftjustoffthecoast.wordpress.com/2013/06/06/2d-fourier-transform-of-the-unit-disk/

Is it possible to apply inverse Fourier transform (I-FFT) to the following image? https://dsp.stackexchange.com/questions/32363/is-it-possible-to-apply-inverse-fourier-transform-i-fft-to-the-following-image

Scipy Lecture Notes: http://scipy-lectures.org/index.html

https://dsp.stackexchange.com/questions/58301/2-d-circularly-symmetric-low-pass-filter https://www.ijrte.org/wp-content/uploads/papers/v7i5s4/E10880275S419.pdf

Journal of Visual Communication and Image Representation

FT & FFT https://www.youtube.com/watch?v=htCj9exbGo0 https://www.oreilly.com/library/view/elegant-scipy/9781491922927/ch04.html http://www.adeveloperdiary.com/data-science/computer-vision/applying-gaussian-smoothing-to-an-image-using-python-from-scratch/ http://www.robots.ox.ac.uk/~az/lectures/ia/lect2.pdf https://www.datacamp.com/community/tutorials/markov-chains-python-tutorial