Calculate the 2D Fourier transform of an Image
Crack CAPTCHA using deep learning
How to graph a sphere with cartesian equations?
Conversion of Sine to Cosine
How can I plot the direction field for a differential equation?
How to make a spiroglyphic?
How to perform a multi-peak fitting?
Calculate the 2D Fourier transform of an Image https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=29203
I am new to Mathematica, and using version 8.0. I would like to calculate the 2D Fourier Transform of an Image with Mathematica and plot the magnitude and phase ... [image-processing] [image] [fourier-analysis]
asked by user8727 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=8727 Score
of 21 answered by Nasser https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=70
Score of 37 Crack CAPTCHA using deep learning https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=143691
Deep convolutional neural networks are very good at computer vision related tasks. Optical Character Recognition (OCR) is one important branch of computer vision. In fact, the convolution neural ... [machine-learning] [neural-networks] [ocr]
asked by xslittlegrass https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1364 Score of
91 answered by xslittlegrass https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1364
Score of 100 How to graph a sphere with cartesian equations? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=24169
I'm new to Mathematica and I need to ask how to graph a sphere, cylinder, etc.. using cartesian equations. For example in sphere's case $x^2+y^2+z^2=1$ I tried to use ... [plotting]
asked by German https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=7145 Score of 9 answered by Dr. belisarius https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=193
Score of 15 Conversion of Sine to Cosine https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=67521
I'm solving equations with many Cosines and Sines. And I want to convert all the Sines to Cosines using trigonometric formulas such as cos(x)=sin(x+pi/2). How can I do this? [trigonometry] [conversion]
asked by YongCheol Kwon https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=23041 Score of
6 answered by Sjoerd C. de Vries https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=57
Score of 2 How can I plot the direction field for a differential equation? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=8841
I'd like to plot the graph of the direction field for a differential equation, to get a feel for it. I'm a novice, right now, when it comes to plotting in Mathematica, so I'm hoping that someone can ... [plotting] [differential-equations]
asked by Matt Groff https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1735 Score of 38
answered by Peter Breitfeld https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=307
Score of 30 How to make a spiroglyphic? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=188139
Some (older) members of this group might remember playing vinyl LP records. Recently, at the Abbey Road studio there was a spiroglyphics coloring book for sale. It looks like a nice programming ... [image-processing] [code-request] [generative-art]
asked by TheDoctor https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=2263 Score
of 15 answered by b3m2a1 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=38205
Score of 20 How to perform a multi-peak fitting? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=26336
I am wondering how to implement the multi-peak detecting and fitting in Mathematica. Following is an example of fitting the data using three peaks (such that the data ~ peak1 + peak2 + peak3). The ... [fitting] [data] [peak-detection]
asked by Everett You https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1389 Score
of 58 answered by Silvia https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=17
Score of 57