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Questions in Programming with Karto
Page 1 out of 5 Pages
- Is there any way to influence how many steps the Path Planner calculates ?
(101 views) - How to add Karto's metadata information to any PNG using ImageMagick ?
(10277 views) - I read that your implementation is based on the MCL localizer described
in the book by Sebastian Thrun. It was mentioned that they introduce
random particles to tackle the problem of converging to a wrong point.
Is this available in Karto? If so, how do I use this feature.
(9674 views) - Can Karto's scan-matching algorithm update its parameters dynamically? Say, for instance, our robot is navigating narrow corridors and then enters into a large open space, such as a lobby. In this case, it might make sense to dynamically increase the RangeThreshold to maintain performance of the scan-matching algorithm. Is this possible? Is it recommended - or heavily advised against?
Thanks!
(20883 views) - I have a robot with a terrible odometer and I am trying to make a map of a hallway using Karto. After adding each scan I compare the odomoetry my robot thinks and what Karto thinks, and it is always the same (I am comparing the two poses I passed into my LocalizedRangeScan after AddScaning them to the Mapper). Why is this happening, shouldn't Karto be correcting for bad position information?
(11694 views) - I've been using the localization module with my own png map and log file. The log file was generated using data from Cogmation's robotSim. There are no problems reading the data but I get an error once localization starts--assertion failed in ktlocalizer\probabilitygridmodel. I feel that the problem could lie in my pose input. Does the z axis increase as you go down or up the map?
(1518 views) - We've noticed that when we save the .kxd files, the corrected pose fields for the laser scans are full of zeros. Is there a way that we can fill these fields with the corrected poses from Karto's mapper before writing the file to disk?
(9341 views) - I am calling (*LocalizedRangeScan)->GetId.GetSequenceNumber() and it always returns -1.
(10768 views) - I've been using the localization module with my own png map and log file. The log file was generated using data from Cogmation's robotSim. There are no problems reading the data but I get an error once localization starts--assertion failed in ktlocalizer\probabilitygridmodel. I feel that the problem could lie in my pose input. Does the z axis increase as you go down or up the map?
(2837 views) - I understand that Karto runs with C#. Does it run with C++ too?
Thanks!
(3489 views)