Search results for "Filter" - Rhea

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• Fourier Optics
  If we imagine that our slit aperture can be thought of as a spatial filter that only passes light through the slit and blocks light everywhere else, t
  2 KB (286 words) - 10:19, 23 September 2009
• Audio Signal Filtering
  *To filter this out, we can apply a low-pass filter with a cutoff frequency of around 2000 Hz. *So adding a high pass filter should remove the bear's voice completely.
  5 KB (822 words) - 11:54, 21 September 2012
• Interplay of Filters
  Two basic filters used are 1> '''Average Filter''' == '''Average Filter''' ==
  3 KB (426 words) - 06:03, 14 October 2009
• Code
  title('Image using Average Filter');
  782 B (107 words) - 06:01, 14 October 2009
• Code for the filters
  title('Image using Average Filter');
  787 B (108 words) - 06:06, 14 October 2009
• ECE 438 Fall 2009 mboutin DFT windowedfilter
  ...er:mboutin|Prof. Boutin]]: graph of the magnitude of the DFT of a windowed filter= Consider the ideal low-pass filter
  1 KB (212 words) - 11:50, 24 October 2011
• Student summary speech
  The end result after modeling is a transfer function that is an all-pole filter with a gain and a time delay. As noted above, the transfer function is usually an all-pole filter. We can observe what the resonances, or formants, are just by looking at t
  5 KB (841 words) - 15:26, 10 April 2013
• SupplementarySpeech prelecture
  periodic filter phoneme - Generally, the vocal tract transfer function is an all-pole filter
  2 KB (390 words) - 07:46, 14 November 2011
• Introduction to Wavelets
  ...the series for tons of translations and dilations, uses a faster approach: filter banks. ==Multi-Resoltion Analysis using Filter Banks==
  10 KB (1,646 words) - 11:26, 18 March 2013
• Student summary spectral analysis 2D signalsb
  The following pictures show the original image (Lena), the image of the filter, and the filtered image (done with conv2). Note that the FFT2 are plotted a ...e filter = 1/16*[1 2 1; 2 4 2; 1 2 1], commonly referred to as an "average filter":'''</u>
  8 KB (1,397 words) - 11:23, 18 March 2013
• SupplementalSpeech prelecture
  periodic filter phoneme - Generally, the vocal tract transfer function is an all-pole filter
  2 KB (387 words) - 07:47, 14 November 2011
• ECE 438 Fall 2009 mboutin plotCSFTofbasicfilters
  Plot of the frequency response of the average filter: Plot of the frequency response of the filter:
  1 KB (163 words) - 12:50, 26 November 2014
• Test2feedbackECE438f09mboutin
  ...g how to handle the boundaries is as important as knowing how to apply the filter to the image (at least in the context of this course). -[[User:crtaylor|Ry
  945 B (155 words) - 17:55, 8 December 2009
• Non-Linear Filters for Image Processing
  ...of some non-linear filters for face-enhancement, such as the Perona-Malik filter that preserve sharpness and details, whilst removing noise at the same time
  235 B (33 words) - 22:21, 6 December 2009
• Peer Legacy ECE438
  ...though I got good grade on ECE301. And the second part is basically about filter. Before you take ECE438, I also recommend that you should figure out how to
  17 KB (3,004 words) - 08:11, 15 December 2011
• Image Processing Recitation
  h(x,y) → filter FREE → filter image based only on pixels: {H, K, P}
  5 KB (811 words) - 16:19, 19 December 2009
• FavoritedecisionECE662S10
  ...ion evolves into a great estimation method. The more I know about particle filter for object tracking, the more I get impressions about power of random sampl
  6 KB (884 words) - 16:26, 9 May 2010
• My use for the DFT!
  ...al ( this is of course easier said than done because we then have to use a filter of the appropriate length and so on, which means another two pages of math) ...h cut off frequencies that represented those weekly variations. A low pass filter is one that passes low frequency signals but attenuates signals that have f
  13 KB (2,348 words) - 13:25, 2 December 2011
• 2010 Fall ECE 438 Boutin
  **[[Practice_Question_5_ECE438F10|Practice Question 5 (filter design)]]
  9 KB (1,221 words) - 11:00, 22 December 2014
• Lecture Schedule ECE438Fall10 Boutin
  *Week 7-8: Filtering (Systems defined by Difference equations, Filter Design, DFT view of Filtering) ***Prof. Bouman's lecture notes on digital Filter design: [https://engineering.purdue.edu/~bouman/ece438/lecture/module_1/1.7
  9 KB (1,331 words) - 07:15, 29 December 2010