Updated to use OpenCV ML, removed libsvm.  Updated model, tests and documentation.  Provided cpp samples for model training and evaluation.

Fixes for warnings

Improved BRISQUE documentation

Fixed documentation typo

Minor edits

minor edits

double* to vector<data>

Updates: BRISQUE and Python

Added BRISQUE and Python Samples

Minor edits

Final edits: BRISQUE

Final edits: BRISQUE

Copyright notice added

deleted .vscode

Warnings rectified. Added CV_Assert

Final Commit: BRISQUE

Removed whitespaces. Corrected array initializations and override warnings

Removed whitespaces

Resolved array initialization

Override warning

Mac build resolved

Added bibliography and corrected Mac/Android/iOS warnings

Rollback changes

Added BRISQUE bib

Solves Mac/iOS/Android warnings

Removed trailing whitespaces

Updated sample code for BRISQUE C++

Fixes for Win32, Win64

Warnings removed

trailing whitespaces

Trailing whitespace removed

Set BRISQUE expected scores from original impl

Added BRISQUE models and interface, test methods

[alalek] drop changes from libsvm files

* Fixed bug that made cuda::filter give corrupted output when different filters called in different threads. This was due to use of global texture variable shared by all filters.

* REV: fixed tab issue for opencv coding style...

original commit: https://github.com/opencv/opencv/commit/8158e5b7a0000ff1a6f7d65763d2b1605844ba46

or with batch rendering

original commit: https://github.com/opencv/opencv/commit/a54affeb8d9bb52b43228fa89ca31c68ff088202

  * update the coefficient value

original commit: https://github.com/opencv/opencv/commit/5a2faab2e617dcf476f4955cf748e514242e2962

* Fixed type narrowing issues

- Use shfl_down, instead of __shfl_down, on warp scan
- Remove race conditions

original commit: https://github.com/opencv/opencv/commit/2b6be3cb0f937014a73e9dcaf38f611e35b19c6c

This built correctly before because tests were run with the highgui module enabled.
The sfm module links against the features2d module, which brings in the highgui module as an optional target if enabled.
Through this path, imread was working correctly despite the file including the wrong header and not declaring its linking dependency.

* Fixed typo

* Resolved the typo and trailing space error

- Fix hanging issue on 2080 Ti
- Fix racing issue

original commit: https://github.com/opencv/opencv/commit/1a961660d8da692cf6cf80061ba9f689375195e9

Image Quality Analysis (IQA) API (#1990)

* Implement Quality API

* Update README, fixes for gcc/tests

* Add license headers

* Update README

* Update README

* Case fixing, CMakeLists.txt update

* Update CV_EXPORTS_W

* Updates for compiler and doxygen warnings

* Updates for doxygen

* Updates based on feedback from @alalek

* Compliance updates

* case fixing

* case fixing

* OpenCL test fixes

* Case fixing

* Python fixes

* Python fixes

* Compliance updates

* Python binding fix

* Documentation updates

* Update README, fix cv::Scalar ops

* Updated precompiled headers for src cpp

* Removed internal a/b perf tests

Expose line descriptor python (#1994)

* Created wrappers for other line_descriptor functions/classes

* Changes to expose LSD and EDLines params in Python and make line descriptor available in Python

original commit: https://github.com/opencv/opencv/commit/21eb60f88bce4e9e4bedffcd28b29c75c404e788