# Pull request waiting for build on github

**URL:** <https://forum.opencv.org/t/pull-request-waiting-for-build-on-github/12277>\
**Category:** Uncategorized\
**Created:** [March 8, 2023, 11:18am UTC](https://forum.opencv.org/t/pull-request-waiting-for-build-on-github/12277 "2023-03-08T11:18:34Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![pogam](https://avatars.discourse-cdn.com/v4/letter/p/48db29/32.png) [@pogam](https://forum.opencv.org/u/pogam)\
**Post date:** [March 8, 2023, 11:18am UTC](https://forum.opencv.org/t/pull-request-waiting-for-build-on-github/12277/1 "2023-03-08T11:18:34Z")

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I am looking for help to unblock this pull request apparently holding for PR approval.

> <https://github.com/opencv/opencv/pull/22997>
>
> two modifications
> 
> \- I added a mask for the template image in findTransformEC…C
> \- "update warping matrix" is passed at the beginning of the optimization loop. I found it improve the convergence in case of un-initialized warpMatrix.

Thanks  
Ronan

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**Author:** ![crackwitz](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.opencv.org/crackwitz/32/14_2.png) [@crackwitz](https://forum.opencv.org/u/crackwitz)\
**Post date:** [March 9, 2023, 12:53pm UTC](https://forum.opencv.org/t/pull-request-waiting-for-build-on-github/12277/2 "2023-03-09T12:53:34Z")

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that is a “cold call” PR.

there should be a corresponding issue with discussion involving the core developers (Intel employees).

asking on the forum will do nothing. core devs do not frequent the forum.

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**Author:** ![pogam](https://avatars.discourse-cdn.com/v4/letter/p/48db29/32.png) [@pogam](https://forum.opencv.org/u/pogam)\
**Post date:** [March 9, 2023, 1:42pm UTC](https://forum.opencv.org/t/pull-request-waiting-for-build-on-github/12277/3 "2023-03-09T13:42:31Z")

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thanks for the reply.  
yes I understand i am not going to find the right contact here on this forum.  
but It is unclear on the github where I can find people to ask for PR approval.  
should i open an issue for that or is there any other way to reach core developers?

> [@crackwitz](#):
>
> core developers