B08 B54c 44 Diapo Woloszyn En
Upcoming SlideShare
Loading in...5
×
 

B08 B54c 44 Diapo Woloszyn En

on

  • 1,475 views

 

Statistics

Views

Total Views
1,475
Views on SlideShare
1,370
Embed Views
105

Actions

Likes
0
Downloads
4
Comments
0

2 Embeds 105

http://www.territorial-intelligence.eu 102
http://msh-actions.univ-fcomte.fr 3

Accessibility

Categories

Upload Details

Uploaded via as Adobe PDF

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment

B08 B54c 44 Diapo Woloszyn En B08 B54c 44 Diapo Woloszyn En Presentation Transcript

  • The Hyperscape project [2] Participative Game Informational Construction Philippe Woloszyn Chargé de recherche CNRS Université de Haute Bretagne Rennes 2, ESO-Lab. CNRS UMR 6590 philippe.woloszyn@univ-rennes2.fr Gaëtan Bourdin Directeur LBA (Les Badauds Associés) organization gaetan.bourdin@paysages-enchantier.com LBA Les Badauds Associés LBA Les Badauds Associés Besançon 2008 Besançon 2008
  • From Ambients … HUMAN Sensation Spatial Perception PHYSICAL BUILDING ENVIRONMENT Signal SURROUNDING Transformation
  • …to a Territorial Information System ... Collective construction Ideal Social Appropriation processes Spatial practices Spatial
  • …Through HPU Territorial Game… Players Territory Gamepad …Towards a Multimedia Spatial Mediation
  • Malakoff Territorial Gamepad
  • Scape Interrogation What will be Malakoff ? [Composition] Informational Evaluation assumptions Teleological Effect Artefact Players What could be Malakoff ? Territory Gamepad [Representation] Cognitive Distance Artefact Casual expression Reality What is Malakoff ? [Description]
  • Game Informational Evaluation [Shannon]
  • Informational Impedance Adaptation [Moles (1988)] Apprenticeship process = Adaptative function which asymptote reveals perfect fitting between transmitter and receiver directories. Cost of communicative transactions between speakers and listeners = Transmitter-receiver directories fitting quantification Entropy calculation
  • Order Spectrum Entropy 1 H ( X ) = I ( X ) = − ∑ p ( x) log p ( x) = ∑ p ( x) log . x∈ X x∈ X p( x) Information Dimension Correlation Dimension log ∑ p ²( x) 1 Dc = lim x∈ X ∑ p( x) log x∈ X p( x) log k DS = log k [Moles (1988)]
  • Zipf Law ANALOGY Expression => Sound Language => Soundscape Word => Source Grammar => Source Characterization Synthax => Source Organization log f x = C − s log k [Mandelbrot (1965)] Informational impedance adaptation level between real and imagined soundscapes
  • Application : Malakoff Territory
  • Application : Territorial Soundscape Real Imagined Description
  • Soundscape Captation and Restitution Binaural recording B-Format recording Headphone listening 6.2 ambisonic system restitution Listening tests : Soundscape description
  • Soundscape Interrogation Soundscape Composition Cognitive Distance Evaluation Soundscape Soundscape Players Representation Representation Territory Gamepad Soundscape Description
  • Soundscape Description and Analysis Sound sources items Soundscape rank/order analysis 66 Ambient sources 55 Foreground Background Frequency 44 Mechanical sound sources 33 Event sources 22 Scape Timeline 11 00 00 55 10 10 15 15 20 20 Citation Order 6 6 5 5 4 4 [Léobon (1995)] 3 y = -0,0738x + 2,8402 y = -0,0738x + 2,8402 3 R22 = 0,0984 R = 0,0984 2 2 1 1 0 0 0 0 5 5 10 10 15 15 20 20 Items Typological Distribution Rank/order law (global)
  • A Soundscape Territorial Re-composition Real Imagined Description Representation Sound Athmosphere re-composition
  • 7 Ambient sources 6 Background 5 Nature The more complex the Soundscape Frequency Mechanical sources 4 the more accurate the 3 Foreground Information dimensioning 2 Event sources Scape Timeline 1 0 0 5 10 Human 15 20 Scape sources ordering diffusion Composition Order
  • Real Imagined Description Re-composition Cognitive distance Comparative Rank/Order Laws 6 6 6 6 5 5 5 5 y = -0,3249x + 5,3364 R2 = 0,5415 Ds = 0.68 4 4 4 4 Ds = 0.64 Ds = 0.93 y = 0,0769x + 1,5385 y = -0,3624x + 5,88 y = -0,3624x + 5,88 3 y = -0,0738x + =2,8402 Ds 1.07 y = -0,0738x + 2,8402 3 3 R2 = 0,0313 3 R22= 0,6834 R = 0,6834 R22 = 0,0984 R = 0,0984 2 2 2 2 1 1 1 1 0 0 0 0 0 0 5 5 10 10 15 15 20 20 0 0 5 5 10 10 15 15 20 20
  • Conclusions Global Soundscape Characterization through Information Dimensioning Ambients ground classification Global soundscape & local source type behaviours Structural ambients Categorization Sociospatial transcription of the territory representations as an hypermedia collective construction Part of computer-adapted knowledge and global culture sharing Define the notions of sensible sound territory Application to Landscape Characterization Exploration process evaluation / modelling Ambiorama Soundscape preprocessing [B-Format] Sample dimensioning / formating