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Signal Processing

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 Nice Answer
Answer score of 10 or more. This badge can be awarded multiple times.
Awarded 583 times.
How can a signal be both periodic and random?
Awarded Oct 18 at 22:35
How can a signal be both periodic and random?
Awarded Oct 16 at 9:40
Python's $\tt resample$ vs $\tt resample\_poly$ vs $\tt decimate$
Awarded Oct 11 at 14:25
Converting frequency from $\textrm{Hz}$ to radians-per-sample
Awarded Sep 2 at 11:30
Fixed point multiplication with negative numbers
Awarded Aug 31 at 13:40
Is there any practical application for performing a double Fourier transform? …or an inverse Fourier transform on a time-domain input?
Awarded Aug 24 at 16:25
Is there any practical application for performing a double Fourier transform? …or an inverse Fourier transform on a time-domain input?
Awarded Aug 23 at 21:35
Is there any practical application for performing a double Fourier transform? …or an inverse Fourier transform on a time-domain input?
Awarded Aug 22 at 18:30
Fourier transform 4 times = original function (from Bracewell book)
Awarded Aug 22 at 7:25
What are the statistics of the discrete Fourier transform of white Gaussian noise?
Awarded Aug 19 at 21:55
what is the gabor filter, and what are its main uses
Awarded Aug 18 at 9:00
“The Fourier transform cannot measure two phases at the same frequency.” Why not?
Awarded Aug 5 at 11:55
Distribution of $e^{j\theta}$
Awarded Aug 4 at 20:45
How do I explain a complex exponential intuitively?
Awarded Jul 29 at 9:20
High quality reverb algorithm
Awarded Jun 20 at 13:00
Bitmap alpha bevel algorithm?
Awarded Jun 18 at 6:45
Converting raw I/Q to dB
Awarded Jun 17 at 1:20
Transfer function of second order notch filter
Awarded Jun 13 at 11:10
What is a good example of an ergodic process?
Awarded Jun 12 at 11:25
Automatic Cropping of Arbitrary Shapes
Awarded Jun 6 at 11:10
How to detect edges and rectangles
Awarded May 31 at 4:30
Auto Detection of Rotation Angle on Arbitrary Image with Orthogonal Features
Awarded May 24 at 23:35
What is the cut-off frequency of a moving average filter?
Awarded May 22 at 12:20
Why doesn't sampling a periodic continuous-time signal yield a periodic discrete-time signal?
Awarded May 21 at 21:20
How to distinguish voice from snoring?
Awarded May 14 at 19:00
Multi-channel audio upsampling interpolation
Awarded May 8 at 13:30
Removing values from FFT result same as filtering?
Awarded May 1 at 23:45
Intuitive explanation of cross-correlation in frequency domain
Awarded Apr 29 at 20:15
Difference between discrete time fourier transform and discrete fourier transform
Awarded Apr 29 at 15:40
Filter Order Rule of Thumb
Awarded Apr 27 at 16:45
What's the correct graphical interpretation of a series of MFCC vectors?
Awarded Apr 20 at 20:20
Why $y[n] = x[-n]$ is not time-invariant?
Awarded Apr 13 at 1:10
How can I remove shadows from an image?
Awarded Apr 3 at 11:40
Difference Between Linear Convolution and Circular Convolution
Awarded Apr 1 at 19:15
Pole-zeros of a real-valued causal FIR system
Awarded Mar 28 at 8:05
Are Computer Stereo Vision techniques appropriate for sub-millimetre measurements?
Awarded Mar 25 at 8:45
Is sound the best way to transmit a signal under water?
Awarded Mar 23 at 5:40
What are Chunks when recording a voice signal
Awarded Mar 18 at 12:35
What is an AMDF?
Awarded Mar 15 at 9:40
For complex values, why use complex conjugate in convolution?
Awarded Mar 4 at 19:40
Can you turn a square wave into a sine wave using a low pass filter?
Awarded Feb 27 at 20:25
Understanding SURF Features Calculation Process
Awarded Feb 26 at 10:25
Why do we use window in time domain rather than do FFT modify the spectrum and than inverse FFT
Awarded Feb 11 at 8:55
Why is a linear phase important?
Awarded Feb 3 at 22:05
Why is a linear phase important?
Awarded Jan 23 at 12:55
What is different between Euclidean distance and the Geodesic distance?
Awarded Jan 16 at 16:50
What is the purpose of the log when computing the MFCC?
Awarded Jan 14 at 21:45
Does our brain constantly ifft to hear?
Awarded Jan 11 at 5:10
Why Does the DFT Assume the Transformed Signal Is Periodic?
Awarded Jan 10 at 14:30
Improving spectrogram resolution in Python?
Awarded Jan 8 at 3:00
Comparison between Fourier transform, short time Fourier transform and wavelets
Awarded Jan 3 at 16:55
Difference between SNR and PSNR
Awarded Dec 14 '18 at 14:30
Show others how I hear myself
Awarded Dec 12 '18 at 12:45
Show others how I hear myself
Awarded Dec 12 '18 at 11:45
Estimating velocity from known position and acceleration
Awarded Dec 6 '18 at 3:20
Discrete Fourier Transform: What is the DC Term really?
Awarded Dec 4 '18 at 15:20
OpenCV/C++ connect nearby contours based on distance between them
Awarded Dec 1 '18 at 17:45
Intuition for sidelobes in FFT
Awarded Nov 27 '18 at 21:15
Higher order spline interpolation
Awarded Nov 22 '18 at 9:45
Object detection versus object recognition
Awarded Nov 17 '18 at 7:35
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