User MSalters

13 votes

What does frequency domain denote in case of images?

answered Mar 6, 2012 at 13:14

4 votes

Accepted

generating spectrograms in python with less noise

answered Sep 17, 2013 at 12:19

4 votes

Accepted

interpret wavelet scalogram

answered Jan 8, 2014 at 10:25

3 votes

Colored noises: Stationary or non-stationary?

answered Jan 23, 2014 at 17:08

3 votes

Feature extraction from spectrum to aid categorisation

answered Jun 16, 2014 at 14:30

3 votes

Downsampling MP3 for FM broadcast

answered Oct 28, 2014 at 11:15

3 votes

Accepted

Watermark audio files

answered Feb 18, 2015 at 14:48

2 votes

Analysis and algorithmic complexity of the Constant Q transform

answered Oct 20, 2014 at 12:34

2 votes

Removing periodic noise from image using Fourier transform

answered Sep 14, 2015 at 17:33

2 votes

Modulation and allocation in GSM900

answered Aug 21, 2018 at 1:04

2 votes

What Are The Semantics Of Wav-File Sample Values?

answered Nov 18, 2019 at 10:37

2 votes

how can i call the input data in wavelet transform and generate code for gabor wavelet manually?

answered Jan 31, 2014 at 16:42

2 votes

Is non-digital necessarily analog?

answered Mar 21, 2022 at 9:49

1 vote

Does MSAA make sense in audio / 1d data streams?

answered Apr 16, 2015 at 7:38

1 vote

How to distinguish between recorded and a live vocal signals?

answered Oct 13, 2013 at 23:21

1 vote

In image compression using transforms, how to deal with the transformed coefficients as they are not integers?

answered Nov 18, 2013 at 15:30

1 vote

Calculating the volume of a triangular mesh?

answered Mar 19, 2013 at 13:21

1 vote

Why does the Fourier series not include phase information?

answered Jun 30, 2014 at 8:31

1 vote

How to detect impulse like peaks - Matlab

answered Aug 8, 2014 at 12:14

1 vote

Normalizing a spectrogram or a pitch class profile

answered Aug 25, 2014 at 10:24

1 vote

Is it possible to classify signal samples using STFT without (image-based) spectrograms?

answered Mar 17, 2022 at 15:04

1 vote

Signal signs are changing after IFFT reconstruction

answered Mar 1, 2016 at 16:27

1 vote

How to perform an FFT on a signal with a sampling rate of 44100?

answered Jul 5, 2016 at 15:49

1 vote

Accepted

Wav file scale factor

answered Dec 29, 2017 at 12:52

1 vote

Call recognition using Digital Signal Processing

answered Oct 24, 2014 at 13:38

1 vote

detect impact from digital audio

answered Jan 9, 2015 at 9:51

1 vote

Fourier Transform for frequency analysis

answered Mar 10, 2014 at 16:49

1 vote

How can I automatically identify and remove a fundamental frequency and all of its harmonics?

answered Feb 18, 2015 at 14:42

0 votes

Accepted

How to detect letters in an image?

answered Feb 24, 2015 at 11:13

0 votes

Image segmentation algorithm

answered Mar 24, 2015 at 13:24

Stack Exchange Network

42 Answers

What does frequency domain denote in case of images?

generating spectrograms in python with less noise

interpret wavelet scalogram

Colored noises: Stationary or non-stationary?

Feature extraction from spectrum to aid categorisation

Downsampling MP3 for FM broadcast

Watermark audio files

Analysis and algorithmic complexity of the Constant Q transform

Removing periodic noise from image using Fourier transform

Modulation and allocation in GSM900

What Are The Semantics Of Wav-File Sample Values?

how can i call the input data in wavelet transform and generate code for gabor wavelet manually?

Is non-digital necessarily analog?

Does MSAA make sense in audio / 1d data streams?

How to distinguish between recorded and a live vocal signals?

In image compression using transforms, how to deal with the transformed coefficients as they are not integers?

Calculating the volume of a triangular mesh?

Why does the Fourier series not include phase information?

How to detect impulse like peaks - Matlab

Normalizing a spectrogram or a pitch class profile

Is it possible to classify signal samples using STFT without (image-based) spectrograms?

Signal signs are changing after IFFT reconstruction

How to perform an FFT on a signal with a sampling rate of 44100?

Wav file scale factor

Call recognition using Digital Signal Processing

detect impact from digital audio

Fourier Transform for frequency analysis

How can I automatically identify and remove a fundamental frequency and all of its harmonics?

How to detect letters in an image?

Image segmentation algorithm