Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision		 Previous revision
symmetry_sync [2011-12-23 13:56] – hiazsymmetry_sync [2015-07-22 10:15] (current) – nik
Line 2: Line 2:
 === symmetry synchronisation === === symmetry synchronisation ===
  
- [...]+Photographic evidence 
 +  * http://www.flickr.com/photos/zzkt/sets/72157628916217059/
  
 +Reviews
 +  * http://www.overgrownpath.com/2012/01/classical-music-is-not-spectator-sport.html
  
-I keep these very brief, essentially list of links. I suggest everyone does his own data logging, tagging, etc.+Mathias Thursday
  
 +  * Wallpaper group SVG diagrams
 +    * http://commons.wikimedia.org/wiki/Wallpaper_group_diagrams
 +  * Collection of text and projects of Edmund Harris & students at the University of Arkansas
 +        * http://math2033.uark.edu/wiki/index.php/Analysing_Symmetries_%26_Patterns
  
-== A few notes from skype call with Gert, Nik, Mathias 20111216 ==+ 
 +Gert 20120118 
 + 
 +  * the "fancy" Alhambra walkthrough: http://www.saudiaramcoworld.com/issue/200604/alhambra/tour.htm (the other one seems to coarse)  
 + 
 +Mathias Wednesday 
 + 
 +  * Most amazing Busby Berkeley choreography with many shots from the top as inspiration for audience pattern choreography 
 +    * http://www.youtube.com/watch?v=kIO9y1xMPIA 
 +  * All possible polygon constructions, incl. alternative 17-gon 
 +    * http://www.youtube.com/watch?v=LBgIWQcC6lM&feature=related 
 +  * crude but complete set of wallpaper group transformation animations 
 +    * http://clowder.net/hop/17walppr/17walppr.html 
 + 
 +Gert 20120118 
 + 
 +   * A page containing a VRML model of the alhambra: http://www.amorphous-constructions.com/alhambraVRML.html (also in dropbox) 
 +   * Russ found a page that actually has the Goldberg Variation Score available: http://www.jsbach.net/midi/midi_goldbergvariations.html 
 +   * Another Room Modes calculator with some pictures that help understanding (and an english units converter): http://www.mcsquared.com/metricmodes.htm 
 +   * Another Chladni DIY guide: http://www.make-digital.com/make/vol16/?pg=128#pg128 
 +   * Project page set up at: http://symmetry.pen.io 
 +   * username is symmetry. send mail to gert@test.at for the password 
 + 
 + 
 +Gert 20120117 
 + 
 +  * A link to a Chladni Setup: http://www.instructables.com/id/Mechanical-Wave-Driver-for-Chladni-Plate/?ALLSTEPS 
 + 
 +Mathias Tuesday 
 + 
 +  * What is it like to have an understanding of very advanced mathematics? 
 +http://www.quora.com/What-is-it-like-to-have-an-understanding-of-very-advanced-mathematics 
 +  * Nice vector based presentation platform. Vector format based. Potentially good to draw a lot of our individual content together. 
 +http://prezi.com/ 
 + 
 + 
 +Gert 20120116 
 + 
 +  * A Risset Rythm SC Patch: http://swiki.hfbk-hamburg.de:8888/MusicTechnology/826 
 +  * Cymatics with fluid and regular speaker. looks a little makeshift, tho: http://www.youtube.com/watch?v=6NGJGfuIVfQ 
 + 
 + 
 +Marcus on 20120115 
 + 
 +  * This is quite a fun java app for generating examples of the 17 wallpaper groups http://escher.epfl.ch/escher/ 
 + 
 + 
 +=== late adds by Gert 20120114 === 
 + 
 +   * A little thing I just found: http://www.openprocessing.org/visuals/?visualID=1261 
 +   * Inkscape, the open source svg editor supports all 17 symmetries: http://tavmjong.free.fr/INKSCAPE/MANUAL/html/Tiles-Symmetries.html 
 +      * Inkscape is scriptable via python, as I take: http://wiki.inkscape.org/wiki/index.php/PythonEffectTutorial. 
 +      * May be usable for some step-by-step processing of live video footage? 
 + 
 +I'm espcially happy about the room-modes & schuman references, since they close the circle to something we already discussed and tried (not too successfully me thinketh) @ ICA & waves. it's a lets make it work moment :) 
 + 
 +I tried to compile scopeshapes for Intel, but failed so far. how would we translate the oscilloscope output? 
 + 
 +I'll bring two Wiimotes, but rather than waving them around i was hoping to use the IR input. lets fix diodes to Marcus' hands for his Cello performance :) OSC enabled version avlbl. 
 + 
 + 
 + [...] 
 + 
 +I keep these very brief, essentially list of links. 
 + 
 + 
 +=== A few notes from skype call with Gert, Nik, Mathias 20111216 ===
  
    * A Computational Model for Periodic Pattern Perception Based on Frieze and Wallpaper Groups    * A Computational Model for Periodic Pattern Perception Based on Frieze and Wallpaper Groups
          * http://www.ri.cmu.edu/pub_files/pub4/liu_yanxi_2004_1/liu_yanxi_2004_1.pdf          * http://www.ri.cmu.edu/pub_files/pub4/liu_yanxi_2004_1/liu_yanxi_2004_1.pdf
 +   * This is a paper by Stephen Hyde discussing some of the ideas that have been influencing Mathias' recent work on geometry and structure
 +         * http://people.physics.anu.edu.au/~sth110/10_1_ArchThRev.pdf
 +         * http://physics.anu.edu.au/appmaths/Profile.php?ID=70
 +   * One of the things mentioned in the above paper is the Gavrog project - Unified Tiling Theory. The background presentations at the bottom of the page are very useful
 +         * http://gavrog.sourceforge.net/
 +   * Current generative work found by Nik
 +         * http://roberthodgin.com/crystalline/
  
  
 +=== A few notes from meeting with Marcus, Richard, Mathias 20111221 & 20120112===
  
-== A few notes from meeting with Marcus, Richard, Mathias 20111221 == +   * Brian Sanderson's Pattern Recognition Algorithm (aka. the decision tree)
- +
-   * Brian Sanderson's Pattern Recognition Algorithm+
          * http://www.math.toronto.edu/drorbn/Gallery/Symmetry/Tilings/Sanderson/index.html          * http://www.math.toronto.edu/drorbn/Gallery/Symmetry/Tilings/Sanderson/index.html
    * The structure of the evening presentation follows an imaginary walk through the Alhambra - as the pattern groups progress, so will we.    * The structure of the evening presentation follows an imaginary walk through the Alhambra - as the pattern groups progress, so will we.
-   * +   * The group of 7 frieze pattern of linear tiling 
 +         * http://en.wikipedia.org/wiki/Frieze_group 
 +   * The group of 17 wallpaper patterns of tilings of the plane 
 +         * http://en.wikipedia.org/wiki/Wallpaper_group 
 +   * It is possible to 'pattern' a room acoustically using a standing sound wave, also called Room Modes. The Hoffmann Building is 19.7 x 15.3 x 15.5m 
 +         * http://www.marktaw.com/recording/Acoustics/RoomModeStandingWaveCalcu.html 
 +         * http://en.wikipedia.org/wiki/Room_modes 
 +   * Schumann Resonances are the Room Modes of planet earth's electromagnetic field 
 +         * http://en.wikipedia.org/wiki/Schumann_resonances 
 +         * A very good SciArt collaboration based on Schumann resonances 
 +               * http://www.mitpressjournals.org/doi/abs/10.1162/096112104322750755 
 +               * http://dl.dropbox.com/u/18987631/FTS%20Symmetry/13.1first.pdf 
 +   * A recent project to allow public domain access to Goldberg Variations. The Musescore edition has been announced for early 2012, so could be used by us, if we get in touch 
 +         * http://www.opengoldbergvariations.org/ 
 +         * http://musescore.org/en/node/9622 
 +         * http://www.kickstarter.com/projects/293573191/open-goldberg-variations-setting-bach-free 
 +   * More Goldberg Variations notations, recordings, midi 
 +         * http://imslp.org/wiki/Goldberg-Variationen,_BWV_988_(Bach,_Johann_Sebastian) 
 + 
 + 
 +   * Marcus's research builds a lot on prime numbers and prime number tools like prime zeta functions and Fermat primes 
 +         * http://en.wikipedia.org/wiki/Prime_zeta_function 
 +         * http://en.wikipedia.org/wiki/Fermat_number 
 +   * Xenakis Nomos Alpha uses algebra and geomerty in its composition/construction 
 +         * http://en.wikipedia.org/wiki/Nomos_Alpha 
 +   * A compass and straight edge construction of the 17-gon. Interestingly a 7-gon cannot be constructed using compass & se. 
 +         * http://www.youtube.com/watch?gl=GB&v=ZMxcuiSxzQs 
 + 
 + 
 + 
 +=== From emails from Russ to Mathias === 
 + 
 +OK just FWDing info of the stuff im interested in and have that maybe good for snape!? 
 +its totally about symmetry! 
 + 
 +here is the software i spoke off: 
 +   * http://www.chrismeighan.com/projects/scopeshapes 
 + 
 +if we could make these .DXF files we could have text+ 
 + 
 +i have this device that can generate much better material than in this video: 
 + 
 +   * http://www.youtube.com/watch?v=Ypn9JJXSl7w&list=UUnG85Ity-dN4EjWxhqEBsSw&index=5&feature=plcp 
  
 +i dont know of it will be in the UK by the time of the residency, but i have one of these due:
  
-from Russ:+   * http://www.youtube.com/watch?v=Q5pwtncsNW8 
 +   * http://www.youtube.com/watch?feature=endscreen&v=u33VMNZRaiQ
  
  
  • symmetry_sync.txt
  • Last modified: 2015-07-22 10:15
  • by nik