Reality tunnels http://blog.superadditive.com A glimpse into my visual space Wed, 16 Dec 2009 09:56:25 +0000 http://wordpress.org/?v=2.9.2 en hourly 1 Applications of the absolute quadratic complex and the quadric of segments in 3D reconstruction. http://blog.superadditive.com/2009/12/16/applications-of-the-absolute-quadratic-complex-and-the-quadric-of-segments-in-3d-reconstruction/ http://blog.superadditive.com/2009/12/16/applications-of-the-absolute-quadratic-complex-and-the-quadric-of-segments-in-3d-reconstruction/#comments Wed, 16 Dec 2009 09:56:25 +0000 jmbr http://blog.superadditive.com/?p=118 The final project in my post-graduate degree in Mathematics explains two approaches for computing a Euclidean upgrading of a projective 3D reconstruction, which has applications in Computer Vision. The slides for a talk I gave a couple of weeks ago explaining the subject matter are also available online.

]]> http://blog.superadditive.com/2009/12/16/applications-of-the-absolute-quadratic-complex-and-the-quadric-of-segments-in-3d-reconstruction/feed/ 0 Halberd screencast http://blog.superadditive.com/2009/10/14/halberd-screencast/ http://blog.superadditive.com/2009/10/14/halberd-screencast/#comments Tue, 13 Oct 2009 23:19:49 +0000 jmbr http://blog.superadditive.com/?p=106 Vivek Ramachandran has created a screencast demonstrating the use of my program Halberd. Do watch it if you want to see Halberd in action!

]]> http://blog.superadditive.com/2009/10/14/halberd-screencast/feed/ 0 Introductory talk on Geometric Algebra http://blog.superadditive.com/2009/08/15/introductory-talk-on-geometric-algebra/ http://blog.superadditive.com/2009/08/15/introductory-talk-on-geometric-algebra/#comments Sat, 15 Aug 2009 08:16:37 +0000 jmbr http://blog.superadditive.com/?p=103 A few weeks ago I gave at work an introductory talk on Geometric Algebra. In my slides, I mostly followed the exposition in David Hestenes’ New Foundations for Classical Mechanics. And since we’re mostly a MATLAB shop I also used Gable to show how to perform some practical computations.

]]> http://blog.superadditive.com/2009/08/15/introductory-talk-on-geometric-algebra/feed/ 7 Functional programming in Maple http://blog.superadditive.com/2009/02/09/functional-programming-in-maple/ http://blog.superadditive.com/2009/02/09/functional-programming-in-maple/#comments Mon, 09 Feb 2009 20:45:59 +0000 jmbr http://blog.superadditive.com/?p=92 I have written some notes on functional programming in Maple mainly to help me find my way around. For the moment they’re terse but I might expand them.

]]> http://blog.superadditive.com/2009/02/09/functional-programming-in-maple/feed/ 0 Emacs bankruptcy http://blog.superadditive.com/2008/10/10/emacs-bankruptcy/ http://blog.superadditive.com/2008/10/10/emacs-bankruptcy/#comments Fri, 10 Oct 2008 00:25:44 +0000 jmbr http://blog.superadditive.com/?p=89 I decided to follow the zeitgeist and declare .emacs bankruptcy.  This is the outcome.

]]> http://blog.superadditive.com/2008/10/10/emacs-bankruptcy/feed/ 0 Abalastow Compendium http://blog.superadditive.com/2008/09/25/abalastow-compendium/ http://blog.superadditive.com/2008/09/25/abalastow-compendium/#comments Thu, 25 Sep 2008 12:00:44 +0000 jmbr http://blog.superadditive.com/?p=87 My friend François asked me to flex my PageRank muscles to help him in a competition.  Good luck!

]]> http://blog.superadditive.com/2008/09/25/abalastow-compendium/feed/ 5 LibraryThingy http://blog.superadditive.com/2008/06/10/librarythingy/ http://blog.superadditive.com/2008/06/10/librarythingy/#comments Tue, 10 Jun 2008 08:32:41 +0000 jmbr http://blog.superadditive.com/?p=86 I uploaded the list of books I own to LibraryThing. Feel free to take a look at my shelves.

]]> http://blog.superadditive.com/2008/06/10/librarythingy/feed/ 0 Changes http://blog.superadditive.com/2008/05/05/changes/ http://blog.superadditive.com/2008/05/05/changes/#comments Mon, 05 May 2008 12:04:40 +0000 jmbr http://blog.superadditive.com/?p=85 I’ll be writing future concert reviews and whatnot at http://jmbr.superadditive.com

]]> http://blog.superadditive.com/2008/05/05/changes/feed/ 0 The Gutter Twins, Madrid 2008.04.27 http://blog.superadditive.com/2008/04/29/the-gutter-twins-madrid-20080427/ http://blog.superadditive.com/2008/04/29/the-gutter-twins-madrid-20080427/#comments Tue, 29 Apr 2008 16:08:56 +0000 jmbr http://blog.superadditive.com/?p=82
Whenever you buy a ticket for a show in which Mark Lanegan is involved, you can rest assured that he and his band will play top notch rock and roll, as it was the case. The act left me in a pleasant mood that was unfortunately cut short by sad news.

]]> http://blog.superadditive.com/2008/04/29/the-gutter-twins-madrid-20080427/feed/ 2 Queens of the Stone Age, Barcelona 2008.02.16 http://blog.superadditive.com/2008/02/18/queens-of-the-stone-age-barcelona-20080216/ http://blog.superadditive.com/2008/02/18/queens-of-the-stone-age-barcelona-20080216/#comments Mon, 18 Feb 2008 08:36:38 +0000 jmbr http://blog.superadditive.com/2008/02/18/queens-of-the-stone-age-barcelona-20080216/

Good concert by the greatest rock band of the moment.

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