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Update documentation#20957

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alalek merged 3 commits intoopencv:4.xfrom
sturkmen72:update-documentation
Nov 28, 2021
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Update documentation#20957
alalek merged 3 commits intoopencv:4.xfrom
sturkmen72:update-documentation

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@sturkmen72 sturkmen72 commented Oct 27, 2021

additional documentation improvements relates #20935

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See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

  • I agree to contribute to the project under Apache 2 License.
  • To the best of my knowledge, the proposed patch is not based on a code under GPL or other license that is incompatible with OpenCV
  • The PR is proposed to proper branch
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  • There is accuracy test, performance test and test data in opencv_extra repository, if applicable
    Patch to opencv_extra has the same branch name.
  • The feature is well documented and sample code can be built with the project CMake
force_builders_only=linux,docs

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alalek commented Oct 27, 2021

/cc @fengyuentau @crywang

Live demo.

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fengyuentau commented Oct 28, 2021

Thanks for showing us how this kind of live demo works. When we were composing this tutorial, we just followed the writing format of tutorial_dnn_text_spotting.html.

@sturkmen72 sturkmen72 changed the title Update documentation WIP - Update documentation Oct 28, 2021
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sturkmen72 commented Oct 28, 2021

@fengyuentau i am still working on the PR. i will ping you for final review. ( Thank you for a GREATE contribution )

@sturkmen72 sturkmen72 force-pushed the update-documentation branch from 2427f28 to 8fbb807 Compare October 29, 2021 10:24
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crywang commented Oct 29, 2021

I wish to thank you sincerely for your demonstration and contribution on improving the writing format of document.

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sturkmen72 commented Oct 29, 2021

@alalek @fengyuentau @crywang in my opinion, combining detection and recognition parts in only one sample will be fine. what is your opinions?

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fengyuentau commented Oct 30, 2021

I think combining two samples into one may confuse people who want to know how to use face detection separately. The original sample is simple enough to show people how to do so.

Also, in my opinion, you should also compose a subsection for FaceRecognizerSF as what you did for FaceDetectorYN:

## Usage
### FaceDetectorYN
Code
-----
Explanation
-----
### FaceRecognizerSF
Code
-----
Explanation
-----

@sturkmen72 sturkmen72 force-pushed the update-documentation branch 3 times, most recently from b3baf96 to d33bb10 Compare October 30, 2021 12:30
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sturkmen72 commented Oct 30, 2021

@fengyuentau i combined face_match functionality into face_detect just for presentation.

if image1 and image2 parameters given then face matching will run.
anyway I can revert combination idea if you don't like.

alalek
alalek reviewed Nov 23, 2021
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Thank you for contribution!

samples/dnn/face_detect.cpp Outdated
<< ", top-left coordinates: (" << faces.at<float>(i, 0) << ", " << faces.at<float>(i, 1) << "), "
<< "box width: " << faces.at<float>(i, 2) << ", box height: " << faces.at<float>(i, 3) << ", "
<< "score: " << faces.at<float>(i, 14) << "\n";
<< "score: " << format("%.2f\n", faces.at<float>(i, 14));
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format

please use cv::format() to avoid issues with latest C++ and std::format.

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alalek commented Nov 25, 2021 •
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Updated .cpp sample.

@sturkmen72 Please take a look and remove WIP prefix from PR's title.

@sturkmen72 sturkmen72 changed the title WIP - Update documentation Update documentation Nov 25, 2021
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Well done! Thank you 👍

@alalek alalek merged commit a97f21b into opencv:4.x Nov 28, 2021
@sturkmen72 sturkmen72 deleted the update-documentation branch November 28, 2021 14:28
@alalek alalek mentioned this pull request Dec 30, 2021
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Merge pull request opencv#20957 from sturkmen72:update-documentation
fe31822 
Update documentation

* Update DNN-based Face Detection And Recognition tutorial

* samples(dnn/face): update face_detect.cpp

* final changes

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
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