DSP

Is octave good to do image processing?
Hello All, I found octave to be good for signal processing applications. But is octave good for doing image processing too? The reason why I am asking this, is sometimes back I was using scilab for image processing applications. when I ventured more in depth I found it to be dead sl... 24 Apr 2008 14:15

Call for Papers: International Conference on Circuits and Systems ICCS 2008
Call for Papers: International Conference on Circuits and Systems ICCS 2008 From: International Association of Engineers (IAENG) San Francisco, USA, 22-24 October, 2008 http://www.iaeng.org/WCECS2008/ICCS2008.html The conference ICCS'08 is held under the World Congress on Engineering and Computer Science 2008. ... 24 Apr 2008 13:27

SPI programming in BF533
Hi, I am trying to read the data from a sensor(ADIS16006 - SPI output). I have a BF533 EZ kit lite board(older version without P6). I have somehow managed to get the connections made from the expansion interface. As per my limited knowledge I need to configure BF533 as master and the sensor device as slave to r... 24 Apr 2008 11:03

Algorithm implementation
Hi, Tried to implement this algorithm in section 4 in this paper : www.stromhaug.no/text.pdf but i am not sure if it works correctly because i get very high(up to 10^6) values for A(t) even with a good match. Could anyone please check my code ? function mini=cdp(ref, stream); clear P; tau=1; ... 24 Apr 2008 05:15

Retry: Java Audio question - PLEASE HELP
Jerry Avins wrote: cpptutor2000(a)yahoo.com wrote: On Apr 23, 4:18 am, "John E. Hadstate" <jh113...(a)hotmail.com> wrote: Even (especially) after reading your later post, I don't understand what you are saying. From your later post, it seems that 7 Hz is your bin resolution, so the first bin corresponds... 23 Apr 2008 18:57

Harmonic Product Spectrum
This is heavily related to this post: http://www.dsprelated.com/showmessage/89637/1.php, but since that's a little old now, I thought I'd start a new thread ;) I am trying to use the Harmonic Product Spectrum method to guess the fundamental frequency from an input to a microphone. It's working 50% of the time, but t... 24 Apr 2008 14:15

Zeroforcing precoding/beamforming
Hi, I am trying to implement broadcast MIMO channels. In that i am using zeroforcing precoding which is calculated as: W = H' * inv(H'*H); where H is the channel matrix. To my understanding, H * W should then be I (identity Matrix). the problem that i am facing is whenever i run the above equation in m... 23 Apr 2008 15:44

efficient inverse fft of a band-pass function
Hi I'd be grateful if somebody could point me to the right literature for the following problem: I have a function r(t) which is known as well as its Fourier transform R(f). Thus R(f) --> IFFT --> r(t). Both of them are known. Now suppose I have a bandpass version of R(f) [let us call it R_b(f)] such that ... 25 Apr 2008 01:23

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