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attempt to add 0d/1d mat support to OpenCV (#23473)

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* attempt to add 0d/1d mat support to OpenCV

* revised the patch; now 1D mat is treated as 1xN 2D mat rather than Nx1.

* a step towards 'green' tests

* another little step towards 'green' tests

* calib test failures seem to be fixed now

* more fixes _core & _dnn

* another step towards green ci; even 0D mat's (a.k.a. scalars) are now partly supported!

* * fixed strange bug in aruco/charuco detector, not sure why it did not work
* also fixed a few remaining failures (hopefully) in dnn & core

* disabled failing GAPI tests - too complex to dig into this compiler pipeline

* hopefully fixed java tests

* trying to fix some more tests

* quick followup fix

* continue to fix test failures and warnings

* quick followup fix

* trying to fix some more tests

* partly fixed support for 0D/scalar UMat's

* use updated parseReduce() from upstream

* trying to fix the remaining test failures

* fixed [ch]aruco tests in Python

* still trying to fix tests

* revert "fix" in dnn's CUDA tensor

* trying to fix dnn+CUDA test failures

* fixed 1D umat creation

* hopefully fixed remaining cuda test failures

* removed training whitespaces
This commit is contained in:
Vadim Pisarevsky
2023-09-21 18:24:38 +03:00
committed by GitHub
parent fdab565711
commit 416bf3253d
80 changed files with 1013 additions and 561 deletions
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modules/imgproc/test/test_contours.cpp
+11
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@@ -182,5 +182,16 @@ TEST(Imgproc_PointPolygonTest, regression_10222)
EXPECT_GT(result, 0) << "Desired result: point is inside polygon - actual result: point is not inside polygon";
}
TEST(Imgproc_DrawContours, MatListOfMatIntScalarInt)
{
Mat gray0 = Mat::zeros(10, 10, CV_8U);
rectangle(gray0, Point(1, 2), Point(7, 8), Scalar(100));
vector<Mat> contours;
findContours(gray0, contours, noArray(), RETR_EXTERNAL, CHAIN_APPROX_SIMPLE);
drawContours(gray0, contours, -1, Scalar(0), FILLED);
int nz = countNonZero(gray0);
EXPECT_EQ(nz, 0);
}
}} // namespace
/* End of file. */