Ceres Coordinate System

54 views
Skip to first unread message

Asad Abbas

unread,
Apr 26, 2017, 7:34:18 AM4/26/17
to Ceres Solver
Hey,
Dear All,
        Can anyone one specify the coordinates system that Ceres uses i.e its origin and positive x and y directions.
Thanks in advance

Sameer Agarwal

unread,
May 13, 2017, 12:01:35 AM5/13/17
to Ceres Solver
Asad,
There is no preferred coordinate system in ceres.  It will use any coordinate system that you tell it to use.
Some of the example codes that come with ceres and the rotation have their conventions which are usually documented with the code itself.
Sameer


--
You received this message because you are subscribed to the Google Groups "Ceres Solver" group.
To unsubscribe from this group and stop receiving emails from it, send an email to ceres-solver...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/ceres-solver/f781e15b-1252-477f-a75b-5e550a547123%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Asad Abbas

unread,
May 14, 2017, 12:05:47 PM5/14/17
to ceres-...@googlegroups.com
Sameer,
If that's the case can you please tell me the conventions that bundle adjuster.cc follows.

On Sat, May 13, 2017 at 9:01 AM, 'Sameer Agarwal' via Ceres Solver <ceres-...@googlegroups.com> wrote:
Asad,
There is no preferred coordinate system in ceres.  It will use any coordinate system that you tell it to use.
Some of the example codes that come with ceres and the rotation have their conventions which are usually documented with the code itself.
Sameer

On Wed, Apr 26, 2017 at 4:34 AM Asad Abbas <abbasa...@gmail.com> wrote:
Hey,
Dear All,
        Can anyone one specify the coordinates system that Ceres uses i.e its origin and positive x and y directions.
Thanks in advance

--
You received this message because you are subscribed to the Google Groups "Ceres Solver" group.
To unsubscribe from this group and stop receiving emails from it, send an email to ceres-solver+unsubscribe@googlegroups.com.

--
You received this message because you are subscribed to the Google Groups "Ceres Solver" group.
To unsubscribe from this group and stop receiving emails from it, send an email to ceres-solver+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/ceres-solver/CABqdRUBTf8-YD%2BYp-t5nYPGFoUgKA7w_QUFKh4nHEwnYSyB%3DOA%40mail.gmail.com.

Sameer Agarwal

unread,
May 14, 2017, 12:07:25 PM5/14/17
to ceres-...@googlegroups.com

Asad,
We use the data from Noah snavely's bundler program. Noah describes the data format and coordinate system.on the bundler website.
Sameer


On Sun, May 14, 2017, 9:05 AM Asad Abbas <abbasa...@gmail.com> wrote:
Sameer,
If that's the case can you please tell me the conventions that bundle adjuster.cc follows.

On Sat, May 13, 2017 at 9:01 AM, 'Sameer Agarwal' via Ceres Solver <ceres-...@googlegroups.com> wrote:
Asad,
There is no preferred coordinate system in ceres.  It will use any coordinate system that you tell it to use.
Some of the example codes that come with ceres and the rotation have their conventions which are usually documented with the code itself.
Sameer

On Wed, Apr 26, 2017 at 4:34 AM Asad Abbas <abbasa...@gmail.com> wrote:
Hey,
Dear All,
        Can anyone one specify the coordinates system that Ceres uses i.e its origin and positive x and y directions.
Thanks in advance

--
You received this message because you are subscribed to the Google Groups "Ceres Solver" group.
To unsubscribe from this group and stop receiving emails from it, send an email to ceres-solver...@googlegroups.com.

--
You received this message because you are subscribed to the Google Groups "Ceres Solver" group.
To unsubscribe from this group and stop receiving emails from it, send an email to ceres-solver...@googlegroups.com.
--
You received this message because you are subscribed to the Google Groups "Ceres Solver" group.
To unsubscribe from this group and stop receiving emails from it, send an email to ceres-solver...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/ceres-solver/CABXDBge0PAFFcM2QtNgGof8dZ03%3DV1xHeQ6zY%2BXAWGfyJJyEJg%40mail.gmail.com.
Reply all
Reply to author
Forward
0 new messages