The animations below show visualisation of scattered sound field simulated with two different acoustic models:
- The animations with the blue background were all simulated with an analytical model of a rigid sphere. These demonstrate time domain propagation of the spherical waves, first for a free field model and a single monopole source, and later with two loudspeakers which their inputs were filtered to produced the desired signals.
- The next set of animations include both time and frequency domain simulations that used numerical methods together with accurate mesh models of KEMAR.
More information is given on each animation page. Click on the images below to see the animations.
Free field: time domain, sphere model, monopole source
Virtual Source Imaging: time domain, sphere model, loudspeaker span: 10 deg
Virtual Source Imaging:time domain, sphere model, loudspeaker span: 60 deg
Cross-Talk Cancellation: time domain, sphere model, loudspeaker span: 10 deg
Cross-Talk Cancellation: time domain, sphere model, loudspeaker span: 60 deg
Free field: frequency domain, KEMAR model, monopole source
Free field: time domain, KEMAR model, monopole source
Cross-Talk Cancellation:frequency domain, KEMAR model, loudspeaker span: 10 deg (view of the acoustic field)
Cross-Talk Cancellation: frequency domain, KEMAR model, loudspeaker span: 10 deg (view of the head)
Cross-Talk Cancellation: frequency domain, KEMAR model, four loudspeakers (view of the acoustic field)
Cross-Talk Cancellation: frequency domain, KEMAR model, four loudspeakers (view of head)
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