Added undistort function

[dlion]

No description provided.

[deadprogram]

Hi @dlion thank you for your contribution. A couple of comments.

• I switched the branch from master to dev as mentioned here: https://github.com/hybridgroup/gocv/blob/master/CONTRIBUTING.md#how-to-use-our-github-repository
• You need to run go fmt against your changes, please. This is why the CI tests are failing.You can just push the commit to the same branch, or squash them into a single commit.

Thanks!

[dlion]

@deadprogram Ops, I missed that, fixed thanks! :)

[codecov-io]

Codecov Report

Merging #520 into dev will increase coverage by <.01%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##              dev     #520      +/-   ##
==========================================
+ Coverage   98.07%   98.07%   +<.01%     
==========================================
  Files          17       17              
  Lines        2077     2079       +2     
==========================================
+ Hits         2037     2039       +2     
  Misses         33       33              
  Partials        7        7

Impacted Files	Coverage Δ
calib3d.go	100% <100%> (ø)	⬆️

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[deadprogram]

Sorry to be a pest @dlion can you please rebase against dev and also remove the commented out line I mentioned? Thank you.

[dlion]

@deadprogram now should be fixed :)

[deadprogram]

Seems like no change?

[dlion]

@deadprogram I just force-pushed in my own branch, as you can see there aren't conflicts :)

[deadprogram]

OK, merging. Thanks again @dlion for another contribution!