Signal Processing

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Awarded 6295 times.
Vector Quantization in Hidden Markov Models
Awarded Feb 5, 2012 at 14:15
How to find tennis courts in aerial imagery
Awarded Feb 4, 2012 at 15:53
Parametrically degrade the speech to remove emotional content
Awarded Feb 2, 2012 at 17:06
What are some free alternatives to SIFT/ SURF that can be used in commercial applications?
Awarded Feb 1, 2012 at 20:24
Preprocessing to improve Harris corner tracking between video frames?
Awarded Jan 30, 2012 at 20:39
Anti-aliased boolean masks for integration of CCD images
Awarded Jan 30, 2012 at 8:45
Programming a Vocoder
Awarded Jan 28, 2012 at 13:57
(post deleted or otherwise unavailable)
Awarded Jan 28, 2012 at 0:39
(post deleted or otherwise unavailable)
Awarded Jan 27, 2012 at 18:53
Java - Convert Image to Binary (Two Colours/Black & White)
Awarded Jan 26, 2012 at 23:43
What do the filter coefficients in a digital filter represent?
Awarded Jan 26, 2012 at 20:07
Bandwidth of a signal using MATLAB
Awarded Jan 25, 2012 at 4:31
What is the distinction between ergodic and stationary?
Awarded Jan 23, 2012 at 21:22
(post deleted or otherwise unavailable)
Awarded Jan 23, 2012 at 9:33
Identify rectangles of different colors
Awarded Jan 20, 2012 at 8:22
Extremely computationally intensive image/video compression schemes which offer better compression than industry standard JPEG/H.264
Awarded Jan 19, 2012 at 23:20
Open Source Implementation of 3D Thinning algorithm
Awarded Jan 19, 2012 at 8:20
Component of one signal along the another
Awarded Jan 17, 2012 at 14:59
Realtime fixed point IIR filter implementation in C
Awarded Jan 16, 2012 at 16:23
Strange results from my FM synthesis algorithm
Awarded Jan 13, 2012 at 16:45
Detecting drum bpm in a noisy .wav file
Awarded Jan 12, 2012 at 2:00
Filter coefficients for colored noise Voss Algorithm
Awarded Jan 8, 2012 at 18:28
(post deleted or otherwise unavailable)
Awarded Jan 7, 2012 at 2:23
Is this a correct method for fixed pattern noise correction?
Awarded Jan 6, 2012 at 21:52
How can I implement a binary chirp signal containing zeros and ones?
Awarded Jan 6, 2012 at 0:43
How do I recover the signal from an ECG image
Awarded Jan 5, 2012 at 12:53
How to design a continuously time-variant digital filter?
Awarded Jan 5, 2012 at 6:28
What effect does a delay in the time domain have in the frequency domain?
Awarded Jan 4, 2012 at 19:11
What methods can be used to identify and remove echo from an audio system?
Awarded Jan 3, 2012 at 17:15
Is Ideal LPF BIBO unstable?
Awarded Dec 27, 2011 at 3:31
Multiband processing in one pass
Awarded Dec 27, 2011 at 0:50
How to find frequency response, stability, and causality of a linear system?
Awarded Dec 24, 2011 at 21:52
How to estimate taps required for Parks-McClellan filters
Awarded Dec 23, 2011 at 13:45
"Low-pass filter" in non-EE, software API contexts
Awarded Dec 23, 2011 at 0:04
Why is $y(n) = x(n) + x(n-1)$ a low pass filter?
Awarded Dec 22, 2011 at 16:17
Discrete Fourier transform - finding the fundamental quickly?
Awarded Dec 21, 2011 at 20:16
How to find smoothed estimates of the derivative and second derivative of a signal?
Awarded Dec 20, 2011 at 7:51
Apply wavelet transform to analyse EEG signal
Awarded Dec 17, 2011 at 7:31
How to create a sine wave generator that can smoothly transition between frequencies
Awarded Dec 16, 2011 at 13:17
How to find the convolution kernel in frequency domain?
Awarded Dec 13, 2011 at 19:50
What is the easiest learning curve to develop a Mark Reader software?
Awarded Dec 13, 2011 at 16:00
(post deleted or otherwise unavailable)
Awarded Dec 13, 2011 at 10:34
Can I simultaneously remove salt and pepper noise and improve the image resolution?
Awarded Dec 12, 2011 at 13:46
Roberts Edge Detector how to use?
Awarded Dec 7, 2011 at 22:42
Literature on noise removal in OCR applications
Awarded Dec 6, 2011 at 17:34
Fail to separate sound signals by FastICA on real-world recording
Awarded Dec 6, 2011 at 15:18
Extracting Binary Magnetic-Strip Card Data from raw WAV
Awarded Dec 5, 2011 at 21:09
Why should I zero-pad a signal before taking the discrete Fourier transform?
Awarded Dec 2, 2011 at 15:53
low pass filter and FFT for beginners with Python
Awarded Nov 29, 2011 at 15:13
What are the practically relevant differences between various image resampling methods?
Awarded Nov 29, 2011 at 8:36
monochrome (1-bit black-and-white) image conversion
Awarded Nov 26, 2011 at 7:57
Why are there comb-like hills in a periodogram?
Awarded Nov 24, 2011 at 21:08
Explanation on Haarlets
Awarded Nov 24, 2011 at 19:58
How is the Laplacian used for Unsharp Mask?
Awarded Nov 24, 2011 at 19:28
Contours matching - finding contours displacement
Awarded Nov 24, 2011 at 6:25
What data should I use to test an FFT implementation, and what accuracy should I expect?
Awarded Nov 15, 2011 at 0:22
Could someone please explain to me the relationship between frequency bands and channels?
Awarded Nov 14, 2011 at 2:22
Wiener Filter for Image Noise Reduction (Image Denoising)
Awarded Nov 12, 2011 at 23:47
How do window size, sample rate influence FFT pitch estimation?
Awarded Nov 9, 2011 at 1:28
How can I compare two pictures from the camera and tell if there are enough differences to detect movement?
Awarded Nov 3, 2011 at 17:27
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