## Re: [PanoTools-devel] =?iso-8859-15?q?Equirectangular_Projection_and_?= =?iso-8859-15?q?new_projections?=

 Re: [PanoTools-devel] =?iso-8859-15?q?Equirectangular_Projection_and_?= =?iso-8859-15?q?new_projections?= From: Pablo dAngelo - 2006-12-12 10:04:51 Hi Daniel, > Second: >=20 > What would it take to add another projection such as Azimuthal > Equidistant Projection and Lambert's Azimuthal Equal-area Projection. >=20 > http://www.progonos.com/furuti/MapProj/Normal/ProjAz/projAz.html >=20 >=20 > I have been looking at adjust.c and math.c.=20 >=20 > Looking at the way Mercator works, one has to translate an > equirectangular to the desired projection (plus the inverse). >=20 > Is this correct=3F=20 Yes, this is true. I think the the mercator or sinusoidal projection is a = good start when adding new projection types. Btw, the math map gimp plugin seems to be a nice way to experiment with ne= w projections and parametric image warping in general. http://www.complang.tuwien.ac.at/~schani/mathmap/ Some very nice examples at: http://www.flickr.com/photos/sbprzd/ ciao Pablo =5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F= =5F=5F=5F=5F "Ein Herz f=FCr Kinder" - Ihre Spende hilft! Aktion: http://www.deutschlandsegelt.d= e Unser Dankesch=F6n: Ihr Name auf dem Segel der 1. deutschen America's Cup-Ya= cht!

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 Re: [PanoTools-devel] =?iso-8859-15?q?Equirectangular_Projection_and_?= =?iso-8859-15?q?new_projections?= From: Pablo dAngelo - 2006-12-12 10:04:51 Hi Daniel, > Second: >=20 > What would it take to add another projection such as Azimuthal > Equidistant Projection and Lambert's Azimuthal Equal-area Projection. >=20 > http://www.progonos.com/furuti/MapProj/Normal/ProjAz/projAz.html >=20 >=20 > I have been looking at adjust.c and math.c.=20 >=20 > Looking at the way Mercator works, one has to translate an > equirectangular to the desired projection (plus the inverse). >=20 > Is this correct=3F=20 Yes, this is true. I think the the mercator or sinusoidal projection is a = good start when adding new projection types. Btw, the math map gimp plugin seems to be a nice way to experiment with ne= w projections and parametric image warping in general. http://www.complang.tuwien.ac.at/~schani/mathmap/ Some very nice examples at: http://www.flickr.com/photos/sbprzd/ ciao Pablo =5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F= =5F=5F=5F=5F "Ein Herz f=FCr Kinder" - Ihre Spende hilft! Aktion: http://www.deutschlandsegelt.d= e Unser Dankesch=F6n: Ihr Name auf dem Segel der 1. deutschen America's Cup-Ya= cht!
 Re: [PanoTools-devel] =?iso-8859-15?q?Equirectangular_Projection_and_?= =?iso-8859-15?q?new_projections?= From: Daniel M. German - 2006-12-12 10:31:36 Thanks for the info, Pablo.=20 Pablo> Yes, this is true. I think the the mercator or sinusoidal project= ion is a good start Pablo> when adding new projection types. Pablo> Btw, the math map gimp plugin seems to be a nice way to experimen= t with new projections and parametric image warping in general. Pablo> http://www.complang.tuwien.ac.at/~schani/mathmap/ Pablo> Some very nice examples at: Pablo> http://www.flickr.com/photos/sbprzd/ I spent some time looking at the photos. they are _amazing_. Pablo> ciao Pablo Pablo> _________________________________________________________________= _____________ Pablo> "Ein Herz f=FCr Kinder" - Ihre Spende hilft! Aktion: http://www.deutschl= andsegelt.de Pablo> Unser Dankesch=F6n: Ihr Name auf dem Segel der 1. deutschen Ameri= ca's Cup-Yacht! Pablo> -----------------------------------------------------------------= -------- Pablo> Take Surveys. Earn Cash. Influence the Future of IT Pablo> Join SourceForge.net's Techsay panel and you'll get the chance to= share your Pablo> opinions on IT & business topics through brief surveys - and earn= cash Pablo> http://www.techsay.com/default.php?page=3Djoin.php&p=3Dsourceforg= e&CID=3DDEVDEV Pablo> _______________________________________________ Pablo> PanoTools-devel mailing list Pablo> PanoTools-devel@... Pablo> https://lists.sourceforge.net/lists/listinfo/panotools-devel -- Daniel M. German "When you start lost, Orson Scott Card -> it is difficult to get loster." http://turingmachine.org/ http://silvernegative.com/ dmg (at) uvic (dot) ca replace (at) with @ and (dot) with . =20

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