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New posts in signal-processing
From Amplitude or FFT to dB
Sep 15, 2025
python
signal-processing
fft
wav
decibel
Generating waveform from any music file ios
Sep 14, 2025
ios
iphone
signal-processing
waveform
wave
Why does the documentation say to use the vDSP_DFT instead of FFT
Sep 13, 2025
ios
swift
signal-processing
fft
vdsp
How to combine Wavelet Transform and Frequency Filtering
Sep 12, 2025
python
signal-processing
frequency
wavelet-transform
sine calculation orders of magnitude slower than cosine
Sep 12, 2025
python
numpy
scipy
signal-processing
How can we improve tempo detection accuracy in Librosa?
Sep 07, 2025
python
signal-processing
librosa
audio-analysis
Why Ideal band pass filter not working as expected?
Sep 06, 2025
c++
filtering
signal-processing
fft
frequency-analysis
Video Bitrate calculation for uncompressed video
Sep 05, 2025
video
signal-processing
codec
yuv
bitrate
Get ultrasound from android using frequency
Mar 21, 2023
java
android
signal-processing
fft
audiorecord
Most efficient way to find longest incrementing subsequence in a list of lists
Mar 17, 2023
python
algorithm
signal-processing
GNU Radio and wildlife tracking
Mar 14, 2023
linux
signal-processing
radio
gnuradio
gnuradio-companion
how to get phase fft of a signal &-- can i get phase in time domain?
Mar 12, 2023
python
python-2.7
signals
signal-processing
fft
sklearn dimensionality issues "Found array with dim 3. Estimator expected <= 2"
Mar 10, 2023
python
numpy
machine-learning
scikit-learn
signal-processing
Savitzky-Golay filtering giving incorrect derivative in 1D
Mar 06, 2023
python
scipy
filtering
signal-processing
smoothing
What's the fastest way to approximate the period of data using Octave?
Mar 02, 2023
matlab
signal-processing
fft
octave
Finding 2d impulse peaks in MATLAB
Feb 28, 2023
matlab
image-processing
signal-processing
dft
Converting from samplerate/cutoff frequency to pi-radians/sample in a discrete time sampled IIR filter system
Feb 27, 2023
python
signal-processing
scipy
digital-filter
Differences in types of FFT?
Feb 27, 2023
signal-processing
fft
Implementing Real Time frequency spectrum for a beginner
Sep 02, 2025
c++
signal-processing
fft
frequency-analysis
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