Exposing more Keypoint and Feature2d C++ functions to Java API. (Feature #1866)

Added by Rui Marques almost 13 years ago. Updated over 9 years ago.

Status:Open Start date:2012-04-30
Priority:Normal Due date:
Assignee:Andrey Pavlenko % Done:

0%
Category:java bindings
Target version:3.0
Difficulty: Pull request:

Description

I think it would be helpful to expose more functions, for example:

KeyPointsFilter::retainBest (ok this one can probably be already used indirectly by using ORB's nFeatures parameter)

KeyPoint::overlap (this might help as ORB, for example, returns a lot of keypoints that are close to each other and i think all those extra kpts won't help much to find an homography)

Associated revisions

Revision 96a228fd
Added by Andrey Pavlenko over 11 years ago

Merge pull request #1866 from ilya-lavrenov:ocl_fix2

History

#1
Updated by Alexander Shishkov almost 13 years ago

  • Target version set to 2.4.1
  • Category set to java bindings
  • Assignee set to Andrey Pavlenko

#2
Updated by Alexander Shishkov almost 13 years ago

  • Target version changed from 2.4.1 to 3.0

#3
Updated by Arjan Somers almost 13 years ago

I don´t know if the author also means setting the paramaters to the different keypoint detectors/extractors?

Currently the only way to set parameters (such as number of octaves etc) is only possible by writing a yaml file wich describes these settings and then load them from file. (Examples of this can be seen in the unit tests).

It would be nice to be able to set these parameters in a less hack-isch way.

Is this part of this feature feature request or should i make a new request?

#4
Updated by Rui Marques almost 13 years ago

I was aware of the yaml method to set the parameters.
This particular feature request was about exposing more methods to Java but a better way to set the parameters would also be nice.

#5
Updated by Maksim Shabunin over 9 years ago

Issue has been transferred to GitHub: https://github.com/Itseez/opencv/issues/4352

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