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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/gapi/src/api/gmat.cpp
+1 -1
View File
@@ -85,7 +85,7 @@ cv::GMatDesc cv::descr_of(const cv::Mat &mat)
{
const auto mat_dims = mat.size.dims();
if (mat_dims == 2)
if (mat_dims <= 2)
return GMatDesc{mat.depth(), mat.channels(), {mat.cols, mat.rows}};
std::vector<int> dims(mat_dims);
modules/gapi/src/backends/common/gbackend.hpp
+5 -3
View File
@@ -44,9 +44,11 @@ namespace gimpl {
}
inline RMat::View asView(const Mat& m, RMat::View::DestroyCallback&& cb = nullptr) {
#if !defined(GAPI_STANDALONE)
RMat::View::stepsT steps(m.dims);
for (int i = 0; i < m.dims; i++) {
steps[i] = m.step[i];
int m_dims = m.dims < 2 ? 2 : m.dims;
RMat::View::stepsT steps(m_dims);
const size_t* m_step = m.dims <= 2 ? m.step.buf : m.step.p;
for (int i = 0; i < m_dims; i++) {
steps[i] = m_step[i];
}
return RMat::View(cv::descr_of(m), m.data, steps, std::move(cb));
#else