Self-Learner - Badge - Signal Processing Stack Exchange

Self-Learner

Answer your own question with score of 3 or more.

Awarded 118 times.

Units of 6.02*N + 1.76 as an FFT noise floor

Awarded Dec 7 at 16:31

FooAnon

2761 silver badge9 bronze badges

Difference between ADC dynamic range and voltage resolution?

Awarded Oct 13 at 21:41

Carl

3241 silver badge14 bronze badges

What is the adjoint of a linear operator and why is it useful?

Awarded Oct 12 at 8:33

Gillespie

1,6643 silver badges25 bronze badges

What is the name of a low-pass filter that tracks rate of change?

Awarded Sep 16 at 15:33

jpa

6833 silver badges12 bronze badges

Are scipy second-order Gaussian derivatives correct?

Awarded Jul 10 at 9:46

Erik

1657 bronze badges

Removing white reflective pixels from scanned RGB image (Python - preferably OpenCV)

Awarded Jun 13 at 11:40

Konchog

1616 bronze badges

(post deleted or otherwise unavailable)

Awarded Jun 11 at 11:48

Ahsan Yousaf

1,2041 gold badge3 silver badges15 bronze badges

Proof-of-concept for active noise cancellation to block consistent low-frequency HVAC noise transmission

Awarded Jun 10 at 19:41

rjacobs

2111 silver badge5 bronze badges

How to manually implement convolution with FFTs?

Awarded May 21 at 18:47

argentum2f

2312 silver badges9 bronze badges

Separating dominoes pieces from one another and counting them

Awarded May 6 at 6:06

Sohaib Segueni

915 bronze badges

Why does scipy introduce its own convention for H(z) coefficients?

Awarded Apr 13 at 1:05

mins

4433 silver badges10 bronze badges

When is it true that "the Fourier transform of the autocorrelation is the spectral density"?

Awarded Mar 29 at 22:03

NokiYola

48710 bronze badges

using scipy.signal.sosfilt to filter a stereo signal with zi, zf

Awarded Mar 1 at 15:49

fearless_fool

1857 bronze badges

Simulating BPSK Costas Loop in Matlab

Awarded Feb 17 at 21:42

Siraj Muhammad

2012 silver badges7 bronze badges

Alternative derivation for a Thiran filter

Awarded Dec 26, 2022 at 2:15

a concerned citizen

1,8281 gold badge9 silver badges15 bronze badges

Can humans hear Hilbert transform in audio?

Awarded Nov 6, 2022 at 22:40

juhist

2332 silver badges6 bronze badges

Detecting corners using structure tensor matrix

Awarded Sep 1, 2022 at 14:50

Nagabhushan S N

4474 silver badges18 bronze badges

Impulse Response to Frequency Response in Octave

Awarded Aug 11, 2022 at 8:48

sergej

1731 silver badge8 bronze badges

Write a 440 Hz Sine Wave to .wav-File using Python and SciPy

Awarded Jul 24, 2022 at 2:46

Tim Hilt

2011 gold badge2 silver badges7 bronze badges

Is it possible to use a Volterra series to generate subharmonics?

Awarded Jul 21, 2022 at 15:00

Mike Battaglia

5072 silver badges11 bronze badges

Which Blur is being used in this effect

Awarded Jul 18, 2022 at 10:20

SaulGoodMan

714 bronze badges

HHT and how to plot the Hilbert spectrum

Awarded Jun 25, 2022 at 9:52

plu

1672 silver badges11 bronze badges

Why Hilbert Transform is terrible choice for amplitude demodulation of broadband signals?

Awarded Jun 2, 2022 at 18:57

Gideon Genadi Kogan

1,0845 silver badges15 bronze badges

Derivative with respect to complex conjugate

Awarded May 16, 2022 at 17:11

Sal

1631 silver badge8 bronze badges

Inverse DFT on the first half time domain ("DFT unpad property"?)

Awarded Mar 17, 2022 at 4:35

diegor

1816 bronze badges

Intuitive understanding of how 'overlap save' works in contrast to 'overlap add'

Awarded Feb 2, 2022 at 12:17

OuttaSpaceTime

2972 silver badges10 bronze badges

Standard deviation of filtered noise

Awarded Jan 13, 2022 at 6:20

snowflake

1921 silver badge13 bronze badges

Proving for windowing function

Awarded Nov 20, 2021 at 6:33

khvmaths

514 bronze badges

Tutorial on 2nd generation wavelets (with lifting)?

Awarded Oct 4, 2021 at 17:00

sansuiso

3,93718 silver badges27 bronze badges

Proof of fourier transformation of multiplication of two signals

Awarded Sep 29, 2021 at 18:11

Gurpreet Singh

816 bronze badges

Frequency modulation of $m(t)$ in MATLAB

Awarded Jul 3, 2021 at 10:43

Uygar Uçar

653 silver badges10 bronze badges

Apply FFT to positive spiky signal

Awarded Jun 11, 2021 at 0:26

Idr

1434 bronze badges

Faster R-CNN and 4-step Alternating Training

Awarded Jun 6, 2021 at 19:55

IntegrateThis

2211 silver badge13 bronze badges

Autocorrelation of sinc function

Awarded May 9, 2021 at 11:20

hao123

1511 silver badge9 bronze badges

historical context of impulse response-convolution

Awarded Apr 21, 2021 at 16:22

mark leeds

1,1071 gold badge7 silver badges14 bronze badges

Signal magnitude area

Awarded Dec 24, 2020 at 19:21

Ploppe

411 silver badge6 bronze badges

Improving an auto-correlation based guitar pitch detector

Awarded Dec 6, 2020 at 20:47

Sevag

10511 bronze badges

Get the frequency response curve from FIR filter coefficients + sampling rate

Awarded Oct 29, 2020 at 19:47

Basj

1,2675 gold badges22 silver badges53 bronze badges

What is the tightest known bound on the reconstruction error in compressed sensing?

Awarded Sep 15, 2020 at 8:57

Thomas Arildsen

1,3227 silver badges17 bronze badges

DFT derivative property?

Awarded Sep 11, 2020 at 20:11

OverLordGoldDragon

8,8154 gold badges19 silver badges72 bronze badges

Quantization SNR of sine wave doesn't match 1.761 + 6.02 * Q

Awarded Sep 6, 2020 at 21:32

Tom Verbeure

5222 silver badges9 bronze badges

Bluetooth Codec (SBC) - Uses a FFT?

Awarded Mar 17, 2020 at 22:10

Ashvin N

415 bronze badges

Mel Cepstral Distortion

Awarded Mar 3, 2020 at 18:10

MrHat

811 silver badge7 bronze badges

How to make a Power Spectral Density Plot in R

Awarded Feb 27, 2020 at 23:20

Matthew Ciaramitaro

1811 silver badge6 bronze badges

Weight vector of an exponential moving average?

Awarded Jan 10, 2020 at 3:10

MisterH

3173 silver badges14 bronze badges

Efficient Magnitude Comparison for Complex Numbers

Awarded Jan 6, 2020 at 12:40

Dan Boschen

48.9k2 gold badges54 silver badges132 bronze badges

2D Multi Scale Dot Enhancement Filter based on Gaussian Filter and Hessian Matrix

Awarded Nov 28, 2019 at 10:55

ZSmain

2152 silver badges8 bronze badges

Least Squares Re Synthesis of Short Time Fourier Transform (STFT)

Awarded Nov 28, 2019 at 10:55

Nicholas Kinar

9532 gold badges8 silver badges16 bronze badges

Strong (0,0) pixel among an otherwise normal cross correlation peak

Awarded Oct 31, 2019 at 23:45

Will.Evo

1118 bronze badges

Bandstop filter

Awarded Sep 4, 2019 at 16:20

Hiddenguy

2233 silver badges17 bronze badges

What Is the Definition of Linear Predictive Coefficients When the Optimal Value Aren't Unique?

Awarded Jun 26, 2019 at 9:30

seed

1516 bronze badges

Looking for Fastest 2D Convolution in Python on a CPU

Awarded Mar 16, 2019 at 6:45

meduz

8166 silver badges15 bronze badges

Extending Goertzel algorithm to 24 kHz, 32 kHz and 48 kHz

Awarded Jan 3, 2019 at 18:30

skrowten_hermit

2153 silver badges14 bronze badges

Double the "speed", double the frequency?

Awarded Nov 27, 2018 at 17:40

A_A

10.6k3 gold badges27 silver badges35 bronze badges

Computing cross-correlation of two images using OpenCV

Awarded Sep 29, 2018 at 10:05

orodbhen

5011 gold badge5 silver badges9 bronze badges

Variance of an Implicit Function of Kalman State Vector

Awarded Sep 9, 2018 at 10:30

Royi

19.3k4 gold badges197 silver badges237 bronze badges

Viterbi equalizer in a GSM system

Awarded Jul 17, 2018 at 4:03

Mehow

617 bronze badges

Zero Phase Filter: Determining Initial Conditions for Forward Backward Filtering

Awarded May 15, 2018 at 21:12

user967493

3772 silver badges12 bronze badges

Apply butterworth filter (lowpass) to a signal

Awarded Feb 4, 2018 at 9:56

Karol

831 gold badge1 silver badge8 bronze badges

Finding polynomial approximations of a sine wave

Awarded Jan 29, 2018 at 4:34

Guest

3902 silver badges11 bronze badges

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