Signal Processing

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 Student
First question with score of 1 or more.
Awarded 10055 times.
Machine Vision Techniques for Sign Language Recognition and Interpretation(using Matlab)
Awarded Apr 3, 2015 at 14:22
(post deleted or otherwise unavailable)
Awarded Apr 2, 2015 at 8:03
Convolution in frequency space with fft and ifft -> num output samples?
Awarded Apr 1, 2015 at 7:35
Basic “filtering” in digital communications
Awarded Mar 31, 2015 at 15:29
Periodicity of discrete time signal: $ x\left [ n \right ] = \cos (\frac{\pi n^{2}}{8}) $
Awarded Mar 30, 2015 at 20:05
method to detect frequency sweep in audio
Awarded Mar 30, 2015 at 19:14
FFT on non-uniformally sampled signals
Awarded Mar 28, 2015 at 19:29
Distorted output of delay VST effect in C
Awarded Mar 27, 2015 at 19:36
Isolate the non blurred part of foucsed image
Awarded Mar 26, 2015 at 14:55
Cross correlation with short or non periodic signals?
Awarded Mar 26, 2015 at 13:39
Uses of peaks in audio auto-correlation
Awarded Mar 26, 2015 at 12:29
FASTICA algoritm produce independent components does not equal to the dimensionality of EEG signals
Awarded Mar 25, 2015 at 14:03
Implement Fast Hartley Transform
Awarded Mar 25, 2015 at 14:03
What is the maximum data rate a wireless link can support using BPSK for given BER and SNR?
Awarded Mar 25, 2015 at 13:32
Fast convolution with very high order FIR
Awarded Mar 25, 2015 at 13:27
Simulating BPSK Costas Loop in Matlab
Awarded Mar 25, 2015 at 12:18
Detect repetitive units within signals
Awarded Mar 25, 2015 at 1:29
Z Transform problem
Awarded Mar 25, 2015 at 0:05
How to frame an audio sample?
Awarded Mar 24, 2015 at 20:48
Determining the 'amount' of speaking in a video
Awarded Mar 24, 2015 at 14:55
How to calculate the luminance of an image?
Awarded Mar 24, 2015 at 13:08
How can noise be good?
Awarded Mar 23, 2015 at 16:14
Using HMM for speech recognition
Awarded Mar 23, 2015 at 6:53
Common Filter Types for Audio Applications
Awarded Mar 22, 2015 at 13:03
What are poles and zeros?
Awarded Mar 21, 2015 at 20:06
Locally Adaptive Thresholding - How to Detect if Image Block is Uniform
Awarded Mar 21, 2015 at 16:05
How to calculate SNR before and after filtering for noise cancellation in an ecg signal in matlab?
Awarded Mar 21, 2015 at 15:08
How to find out whether guassian or salt& pepper noise present in an image, Is there any algorithm
Awarded Mar 20, 2015 at 18:48
Effect of Gaussian Smoothing to mean image intensity
Awarded Mar 20, 2015 at 11:44
How matching pusuit algorithm works
Awarded Mar 19, 2015 at 13:09
How to process the .wav file to get meaningful information like the number of inhales/exhales
Awarded Mar 19, 2015 at 1:51
What is the type of noise in this image?
Awarded Mar 18, 2015 at 16:55
Perform Convolution in Frequency Domain Using FFTW?
Awarded Mar 17, 2015 at 23:57
Gaussian, Rayleigh, and Exponential RVs
Awarded Mar 17, 2015 at 20:30
Tinnitus Masking with broadband Noise
Awarded Mar 17, 2015 at 20:30
Image registration / fusion optimal similarity metrics
Awarded Mar 17, 2015 at 15:44
What does the word 'bin' mean in the context of FFT's?
Awarded Mar 17, 2015 at 13:32
How to design a narrow band pass filter without DSP toolbox
Awarded Mar 17, 2015 at 1:23
Why is telephone audio sampled at 8 kHz?
Awarded Mar 16, 2015 at 16:59
Rectangular 8 QAM bit error rate calculation
Awarded Mar 16, 2015 at 9:24
A question about the sampling theorem
Awarded Mar 15, 2015 at 19:03
Computing narrowband spectrograms using MATLAB [closed]
Awarded Mar 15, 2015 at 13:05
Yule walker equation limited matrix size
Awarded Mar 15, 2015 at 2:38
Compare feature vectors of an image in MATLAB
Awarded Mar 13, 2015 at 18:39
How to get a generic 3d Face model?
Awarded Mar 13, 2015 at 16:27
good free software (or code) to separate multiples sources in a single wav?
Awarded Mar 13, 2015 at 16:18
Must OFDM signal be time-division in a multiple-transmitter and SFN system when the signal is free of spread-spectrum?
Awarded Mar 13, 2015 at 14:00
Sinc Interpolation implementation in Matlab for reconstructing or interpolating?
Awarded Mar 13, 2015 at 12:53
Advantages/disadvantage of zero padding
Awarded Mar 13, 2015 at 9:57
LPC produces unexpected residual
Awarded Mar 13, 2015 at 5:01
Signal Processing using Fourier Transform
Awarded Mar 12, 2015 at 15:31
Convolution theorem
Awarded Mar 12, 2015 at 9:25
Image warping with subpixel accuracy
Awarded Mar 11, 2015 at 18:47
Is it correct to call this Gaussian Mixture Model?
Awarded Mar 11, 2015 at 14:23
Transformation of coordinate set
Awarded Mar 9, 2015 at 14:49
Get a N-FFT with two N/2-FFT already computed
Awarded Mar 8, 2015 at 14:40
WSS Ergodic Process with Power Spectrum
Awarded Mar 7, 2015 at 8:29
Difference between speech and music signal
Awarded Mar 6, 2015 at 17:45
What is the minimum sampling duration to capture a given frequency?
Awarded Mar 6, 2015 at 13:38
Discrete Fourier Transform: Prove that only N distinct values of {X(k)} can be computed
Awarded Mar 6, 2015 at 0:50
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