Article View: sci.virtual-worlds
Article #2954Re: TECH: Realistic Hand Model driven by DataGlove
From: Diego Montefusco
Date: Tue, 05 Jan 1993 17:10
Date: Tue, 05 Jan 1993 17:10
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In <9301050615.AA28851@ghost.dsi.unimi.it>, on Jan 4, you wrote:
> Correct me if I'm wrong, but the thumb does not move on just one
> plane. It has a range of 3-Space that it can wander around in, just
> like the fingers. Granted, it's not a very big space, but it
> certainly is not a plane.
That's EXACTLY the problem: since the DataGlove I used has just one sensor
for the metacarpophalangeal joint of the thumb, I cannot map the REAL thumb
movements into the ones of the model; I must LOCK the thumb, taking off ALL
its degrees of freedom, except the one measured by the only sensor.
So I must carefully choose on which axis make the thumb move.
Clearer?
FYI, only one reply (thanks John! Great idea a moving axis...) and one pointer
to someone else's work (thanks Georges!).
C'mon boys! You can do something more! Isn't it challenging?
Diego
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Path: arc1-ca.pugleaf.net!sparky!uunet!wupost!usc!rpi!usenet.coe.montana.edu!news.u.washington.edu!stein.u.washington.edu!hlab From: diego@minerva.st.dsi.unimi.it (Diego Montefusco) Newsgroups: sci.virtual-worlds Subject: Re: TECH: Realistic Hand Model driven by DataGlove Date: Tue, 5 Jan 93 18:10:20 CET Organization: University of Washington Lines: 30 Approved: cyberoid@milton.u.washington.edu Message-ID: <1ikvkmINNg5r@shelley.u.washington.edu> NNTP-Posting-Host: stein.u.washington.edu Originator: hlab@stein.u.washington.edu