Paul R

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1,898 reputation

321

bio	website	stackoverflow.com
	location	Brighton, United Kingdom
	age	54
visits	member for	1 year, 9 months
	seen	22 mins ago
stats	profile views	28

Optimisation, SIMD, AltiVec, SSE, AVX, Cell, GPGPU, CUDA, DSP, audio processing, image processing, embedded, real-time, algorithms.

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31 Answers

votes activity newest

15	How to create a sine wave generator that can smoothly transition between frequencies
10	Analysing 2500 frequencies using FFT with an input vector of 2048 samples?
10	How Can I practically implement the FFT with size unequal to a power of two?
7	Is it not possible to perform non-linear filtering in frequency domain?
7	Equivalent 2D mask of moving-average

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1,898 Reputation

+50	DFT/FFT: What did N stand for again?
+10	Auto correlation correspondence to original time domain window
+8	Calculating an image's fourier spectrum by hand?
+10	Is it not possible to perform non-linear filtering in frequency domain?

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1 Question

votes activity newest

8	Fast/efficient way to decompose separable integer 2D filter coefficients

32 Tags

38 fft × 8	17 discrete-signals × 2
34 audio × 5	13 fourier-transform × 3
29 image-processing × 7	10 matlab × 2
24 filters × 7	10 algorithms
18 dft × 3	10 fingerprint-recognition

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