%0 Conference Paper %B IEEE International Conference on Acoustics, Speech and Signal Processing, 2008. ICASSP 2008 %D 2008 %T Measuring 1st order stretchwith a single filter %A Bitsakos,K. %A Domke, J. %A Fermüller, Cornelia %A Aloimonos, J. %K Cepstral analysis %K Educational institutions %K filter %K filtering theory %K Fourier transforms %K Frequency domain analysis %K Frequency estimation %K Gabor filters %K Image analysis %K IMAGE PROCESSING %K linear stretch measurement %K local signal transformation measurement %K Nonlinear filters %K Phase estimation %K Signal analysis %K Speech processing %X We analytically develop a filter that is able to measure the linear stretch of the transformation around a point, and present results of applying it to real signals. We show that this method is a real-time alternative solution for measuring local signal transformations. Experimentally, this method can accurately measure stretch, however, it is sensitive to shift. %B IEEE International Conference on Acoustics, Speech and Signal Processing, 2008. ICASSP 2008 %I IEEE %P 909 - 912 %8 2008/04/31/March %@ 978-1-4244-1483-3 %G eng %R 10.1109/ICASSP.2008.4517758