RE: [OSGeo-Discuss] Open File FormatsandProprietaryAlgorithms[SEC=UNCLASSIFIED]

2009-08-22 Thread Lucena, Ivan
That is great. Thanks! -isl ---Original Message--- From: Michael P. Gerlek m...@lizardtech.com Subject: RE: [OSGeo-Discuss] Open File FormatsandProprietaryAlgorithms[SEC=UNCLASSIFIED] Sent: Aug 21 '09 13:59 Yes, JP2 supports signed and unsigned types of up to ~24

RE: [OSGeo-Discuss] Open File FormatsandProprietaryAlgorithms[SEC=UNCLASSIFIED]

2009-08-22 Thread Lucena, Ivan
Hi Landon, It has been an interesting discussion, algorithms copyrights, most used formats, limitations, internal details, etc. I definitely agree that it got out of control and we should end some place but I and going to give you a quick answer. What are the limitations of Geotiff/JPEG

RE: [OSGeo-Discuss] Open File FormatsandProprietaryAlgorithms[SEC=UNCLASSIFIED]

2009-08-21 Thread Landon Blake
Of Michael P. Gerlek Sent: Friday, August 21, 2009 9:55 AM To: OSGeo Discussions Subject: RE: [OSGeo-Discuss] Open File FormatsandProprietaryAlgorithms[SEC=UNCLASSIFIED] Not a stupid question -- but it doesn't work that way. The artifacts are due to the wavelet processing of the pixels near the tile

RE: [OSGeo-Discuss] Open File FormatsandProprietaryAlgorithms[SEC=UNCLASSIFIED]

2009-08-21 Thread Lucena, Ivan
the eye, and that usually doesn't come in unsigned integer 8 bits. :) Regards, Ivan ---Original Message--- From: Bob Basques bob.basq...@ci.stpaul.mn.us Subject: RE: [OSGeo-Discuss] OpenFile FormatsandProprietaryAlgorithms[SEC=UNCLASSIFIED] Sent: Aug 21 '09 13:27 All

RE: [OSGeo-Discuss] Open File FormatsandProprietaryAlgorithms[SEC=UNCLASSIFIED]

2009-08-21 Thread Michael P. Gerlek
...@lists.osgeo.org] On Behalf Of Bob Basques Sent: Friday, August 21, 2009 12:28 PM To: OSGeo Discussions; Ivan Lucena Subject: RE: [OSGeo-Discuss] Open File FormatsandProprietaryAlgorithms[SEC=UNCLASSIFIED] All, Can someone remind me again, are we talking about saving space, or making it easier

RE: [OSGeo-Discuss] Open File FormatsandProprietaryAlgorithms[SEC=UNCLASSIFIED]

2009-08-21 Thread Landon Blake
To: Bob Basques; OSGeo Discussions Subject: RE: [OSGeo-Discuss] Open File FormatsandProprietaryAlgorithms[SEC=UNCLASSIFIED] Bob, Sorry to mess with discussion but if someone is suggesting the use of Geotiff with JPEG compressed as a Open File Format (copied and pasted from the thread title) I

RE: [OSGeo-Discuss] Open File FormatsandProprietaryAlgorithms[SEC=UNCLASSIFIED]

2009-08-21 Thread Michael P. Gerlek
Of Lucena, Ivan Sent: Friday, August 21, 2009 12:22 PM To: OSGeo Discussions; OSGeo Discussions Subject: RE: [OSGeo-Discuss] Open File FormatsandProprietaryAlgorithms[SEC=UNCLASSIFIED] But you can't compress data types other than byte in JPG. Can you do that in JP2K? ---Original Message