On Fri, Jul 12, 2013 at 07:53:19AM +0000, Tim Collins wrote: > Does anyone know if there is such a thing as HOA A-format? i.e For an m-th > order system, can one formulate a set of m^2 directional microphone responses > (identically shaped but pointing in different directions) that could then be > transformed back and forth to m-th order B-format? At the moment, I can't see > how that would work unless the responses were not all the same shape.
Why not ? What you can't have is (m+1)^2 regularly distributed directions, unless m == 1. The only thing that matters is that the matrix that decribes A in terms of B has full rank (and a reasonable condition number), so it can be inverted. Ciao, -- FA A world of exhaustive, reliable metadata would be an utopia. It's also a pipe-dream, founded on self-delusion, nerd hubris and hysterically inflated market opportunities. (Cory Doctorow) _______________________________________________ Sursound mailing list [email protected] https://mail.music.vt.edu/mailman/listinfo/sursound
