Re: [Sursound] Sensory evaluation of concert halls

hi tapio, fons, On 01/23/2014 01:29 AM, Fons Adriaensen wrote: On Wed, Jan 22, 2014 at 04:58:29PM +, Lokki Tapio wrote: One time window gives one direction estimate as it is an impulse response which is analyzed. In ideal impulse everything (all frequencies from one direction) are in one s

Re: [Sursound] Sensory evaluation of concert halls

On Wed, Jan 22, 2014 at 04:58:29PM +, Lokki Tapio wrote: > One time window gives one direction estimate as it is an impulse > response which is analyzed. In ideal impulse everything (all > frequencies from one direction) are in one sample. In practise > impulses are spread in time, but the id

Re: [Sursound] Sensory evaluation of concert halls

sursound-requ...@music.vt.edu kirjoitti 21.1.2014 kello 19.00: thanks for elaborating! very interesting method and survey! one thing i'm asking myself: since you can only ever have one direction per time window, does that mean that each direction estimate w

Re: [Sursound] Sensory evaluation of concert halls

hi tapio, On 01/21/2014 07:23 AM, Lokki Tapio wrote: The SDM is a parametric method that differs significantly from spherical harmonics based methods. It requires at least 4 omni mics (we use 6) and the basic idea is as follows. An impulse response is analyzed with a short time window and cros

Re: [Sursound] Sensory evaluation of concert halls

Dear surround list, I could try to clarify a bit our recording and reproduction method, described in the Physics Today article: We do recordings via impulse responses, meaning that we capture spatial impulse responses in the concert halls and convolve the anechoic music afterwards. This process

Re: [Sursound] Sensory evaluation of concert halls

Also their POMA paper from ICA 2013, which is free (I think): Spatio-temporal energy measurements in renowned concert halls with a loudspeaker orchestra Sakari Tervo, Jukka Pätynen and Tapio Lokki POMA 19, 015019 (2013); http://dx.doi.org/10.1121/1.4799424 http://scitation.aip.org/content/asa/j

Re: [Sursound] Sensory evaluation of concert halls

On 01/17/2014 07:29 PM, Aaron Heller wrote: Jan 2014 Physics Today just landed on my desk and the cover article is by Tapio Lokki on evaluation of concert halls. "Tasting music like wine: Sensory evaluation of concert halls" http://scitation.aip.org/content/aip/magazine/physicstoday/article/67/

[Sursound] Sensory evaluation of concert halls

Jan 2014 Physics Today just landed on my desk and the cover article is by Tapio Lokki on evaluation of concert halls. "Tasting music like wine: Sensory evaluation of concert halls" http://scitation.aip.org/content/aip/magazine/physicstoday/article/67/1/10.1063/PT.3.2242 It is labeled "free conte