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From: Luca P. <luc...@em...> - 2008-11-10 22:29:10
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Il giorno lun, 10/11/2008 alle 23.00 +0100, Norbert Wenzel ha scritto: > On 11/10/2008 09:24 PM, Luca Penasa wrote: > > So im running meshlab from the folder where iv compiled it... > > me too, I'm not quite sure if the install script is intended to copy it > anywhere. personally I prefer the solution of having meshlab in my home > directory and not messing around in the path. > > > > I would > > like to try the "build surface from point" but when i "click" on the > > button in the menu nothing happen! Is this normal? i'm forgetting > > something? > > Is that really the name of the menu option? Yes that is the correct name, under the menu filters. Im on the version 1.1.1. > I can't find that option in > my 1.2 build from last week. there's the BPA, a poisson reconstruction > which are available in 1.1 and MLS (which I don't fully understand right > now, I still have to read the corresponding paper) stuff in 1.2. > the filter option "build surface from point" is not available in my > build (2008-11-06). Are you compiling the svn code? does it works well? > > third: my points-cloud is in the format > > x,y,z,I > > where I is the value of reflectance recorded by the LIDAR. It variates > > from 0 to 255. Is it possible to use this value to colorize the points > > (and/or the mesh ill create)?? Like to say: black for 0, white for 255! > > I have to deal with xyzrgb data (which in fact is xyzI, as yours) but as > I'm not interested I converted that to an obj file by addingt a 'v ' in > the beginning of every line. where dumb shell script for that is > available upon request. I'm not quite familiar with the obj format, but > I guess you could encode the color into that with a more elaborate shell > script easily (depending in your scripting knowledge). Could you send me your code for converting to obj files? > cheers, > norbert Thank you!! Luca -- Email.it, the professional e-mail, gratis per te: http://www.email.it/f Sponsor: Con EurizonVita puoi scoprire come sta la tua pensione, per tutelare il tuo futuro e quello dei tuoi cari Clicca qui: http://adv.email.it/cgi-bin/foclick.cgi?mid=8420&d=10-11 |
