Difference between revisions of "Cs488-gus"
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** Continued to read about Fourier Series and Fourier Analysis | ** Continued to read about Fourier Series and Fourier Analysis | ||
** Started section about pedagogical aspects of the project, not much yet | ** Started section about pedagogical aspects of the project, not much yet | ||
| + | *19/Nov-26/Nov | ||
| + | ** Did a bit here and there, not much | ||
| + | *4/Dec | ||
| + | ** Worked on pedagogical section, added more prose to introduction | ||
==== Project Items ==== | ==== Project Items ==== | ||
| Line 17: | Line 21: | ||
* 12/Nov | * 12/Nov | ||
** Downloaded Audacity and started messing with it | ** Downloaded Audacity and started messing with it | ||
| + | *29/Nov | ||
| + | ** Downloaded sndtofftw and looked at it | ||
==== Journal ==== | ==== Journal ==== | ||
| Line 26: | Line 32: | ||
* Updated 12/Nov | * Updated 12/Nov | ||
* Updated 13/Nov | * Updated 13/Nov | ||
| + | * Updated 4/Dec | ||
==== To Do List // Notes ==== | ==== To Do List // Notes ==== | ||
* Find a good picture and some more information on formants. At least picture | * Find a good picture and some more information on formants. At least picture | ||
| − | * More understanding of Fourier math | + | * More understanding of Fourier math - OK |
** Is there anything that explains the Fourier series in a similar way to "Who Is Joseph Fourier?" -- Yes. The wiki page. Duh. | ** Is there anything that explains the Fourier series in a similar way to "Who Is Joseph Fourier?" -- Yes. The wiki page. Duh. | ||
| − | * How to use FFTW | + | * How to use FFTW - snd2fftw? Windows utility, no makefile, easily cross-platform compatible? |
| − | * section about pedagogical aspects of the project | + | * section about pedagogical aspects of the project - Added |
| − | * Analyzing the voice section: How to get from sound file to DFT | + | * Analyzing the voice section: How to get from sound file to DFT |
** How do I get from audio file to an array? of values I can give to FFTW? | ** How do I get from audio file to an array? of values I can give to FFTW? | ||
| − | * Differences between male and female voice | + | * Differences between male and female voice - Done |
* Look into Octave (open source analog of MatLab) | * Look into Octave (open source analog of MatLab) | ||
* Related technologies//applications | * Related technologies//applications | ||
** Kurzweil's device | ** Kurzweil's device | ||
| + | ** Docomo translator | ||
Revision as of 20:19, 4 December 2011
Paper Items
- 20/Oct - 22/Oct
- Continued to work on Survey Paper revision. Added images, changed or expanded explanations in a few places, identified ideas for further research. Added bibliography, citations, and table of contents.
- 31/Oct
- Expanded section on parallelizing FFTs and added subsection about FFTW
- 5/Nov
- Edited section on frequency spectrum, added an image. More expansion to come.
- 7/Nov
- Added section describing the 3 main states of a speech wave.
- 13/Nov
- Continued to read about Fourier Series and Fourier Analysis
- Started section about pedagogical aspects of the project, not much yet
- 19/Nov-26/Nov
- Did a bit here and there, not much
- 4/Dec
- Worked on pedagogical section, added more prose to introduction
Project Items
- 31/Oct
- started working on getting FFTW installed to play with
- 12/Nov
- Downloaded Audacity and started messing with it
- 29/Nov
- Downloaded sndtofftw and looked at it
Journal
- Updated 26/Oct
- Updated 31/Oct
- Updated 5/Nov
- Updated 6/Nov
- Updated 7/Nov
- Updated 12/Nov
- Updated 13/Nov
- Updated 4/Dec
To Do List // Notes
- Find a good picture and some more information on formants. At least picture
- More understanding of Fourier math - OK
- Is there anything that explains the Fourier series in a similar way to "Who Is Joseph Fourier?" -- Yes. The wiki page. Duh.
- How to use FFTW - snd2fftw? Windows utility, no makefile, easily cross-platform compatible?
- section about pedagogical aspects of the project - Added
- Analyzing the voice section: How to get from sound file to DFT
- How do I get from audio file to an array? of values I can give to FFTW?
- Differences between male and female voice - Done
- Look into Octave (open source analog of MatLab)
- Related technologies//applications
- Kurzweil's device
- Docomo translator
