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504 Commits

Author SHA1 Message Date
Lilit Grigoryan
a87b9fb4b6 Fix focal length estimation from homography matrix 2023-02-14 21:51:09 +03:00
Alexander Smorkalov
bfeeb0ad70
Merge pull request #22285 from asenyaev:asen/disabled_compiling_warnings_3.4 
Disabled compiling warnings in case of symbols in cmake for 3.4
 2022-09-20 15:14:36 +03:00
Andrey Senyaev
3f4abcb228 Disabled compiling warnings in case of symbols in cmake for 3.4 2022-09-20 13:34:17 +03:00
Alexander Alekhin
44b2f9637a Revert "suppress warning on GCC 7 and later" 
This reverts commit a630ad73cb.
 2022-08-07 15:43:10 +03:00
Tomoaki Teshima
a630ad73cb suppress warning on GCC 7 and later 2022-07-06 23:31:31 +09:00
KaurkerDevourer
9198e30688 Fix DpSeamFinder::hasOnlyOneNeighbor 
std::lower_bound is linear for set
https://en.cppreference.com/w/cpp/algorithm/lower_bound
 2022-02-19 14:24:05 +03:00
danielenricocahall
3930c9a492 fix loop boundary condition 2021-04-20 22:08:01 -04:00
Alexander Smorkalov
3b9aebee11 Not not test stitiching with SURF, if NONFREE is disabled 2021-02-09 16:54:06 +03:00
Alexander Smorkalov
0016c25b58 Guard non-free usage in stitching as contrib can be built without it. 2021-02-02 13:24:59 +03:00
Rob Timpe
22ee5c0c4d Fix errors when building with cuda stubs 
Fixes two errors when building with the options WITH_CUDA=ON and BUILD_CUDA_STUBS=ON on a machine without CUDA.

In the cudaarithm module, make sure cuda_runtime.h only gets included when CUDA is installed.

In the stitching module, don't assume that cuda is present just because cudaarithm and cudawarping are present (as is the case when building with the above options).
 2020-10-21 15:51:46 -07:00
danielenricocahall
f2ca7e664a add python binding and tests for composePanorama 
fix tests

    pick 54039c2afd add python binding and tests for composePanorama
 2020-08-02 19:29:16 -04:00
Alexander Alekhin
762a5c8334 imgproc: align GaussianBlur/sepFilter2D OpenCL with CPU version 2020-07-08 15:13:48 +00:00
Alexander Alekhin
a327418767 features2d(sift): move SIFT tests / headers / build fixes 2020-04-23 08:45:22 +00:00
Alexander Alekhin
dc9ee53ff5 stitching: fix range check in DpSeamFinder::computeCosts 2020-04-02 03:51:17 +00:00
Alexander Alekhin
ca68fac4b2 stitching: don't use nonfree by default 2020-03-17 15:09:23 +03:00
Brian Wignall
f9c514b391 Fix spelling typos 
backport commit 659ffaddb4
 2019-12-27 12:46:53 +00:00
Steve Nicholson
0c644d1ec8 Rename parameter R to H in AffineWarper member declarations 2019-11-25 16:31:03 -08:00
Maksim Shabunin
c8abf2ad14 backport: fixed warnings produced by clang-9.0.0 
ea3dc78986
83fc27cb99
 2019-09-23 18:36:18 +03:00
Tomoaki Teshima
40c71a2463 suppress noisy warning 
* add -Wno-psabi when using GCC 6
  * add -Wundef for CUDA 10
  * add -Wdeprecated-declarations when using GCC 7
  * add -Wstrict-aliasing and -Wtautological-compare for GCC 7
  * replace cudaThreadSynchronize with cudaDeviceSynchronize
 2019-08-08 21:49:32 +09:00
Alexander Alekhin
a0a1fb5fec python: discover tests from module/misc/python/test paths 2019-04-10 18:35:35 +00:00
Alexander Alekhin
f5b58e5fc9 bindings: backport generator from OpenCV 4.x 
- better handling of enum arguments
- less merge conflicts
 2019-03-01 20:18:48 +00:00
Kangning Song
d4917a5bd3
fix initial values bug 2018-12-23 11:28:28 +08:00
Alexander Alekhin
5736bf5dd5 stitching: fix l_gains data type from Eigen solver (float / double) 2018-12-16 06:29:18 +00:00
Quentin Chateau
ab86f15ba0 Merge pull request #13400 from Tytan:optimize_exposure_compensation 
Optimize exposure compensation (#13400)

* Added perf test

* Optimized gains computation

* Use Eigen for gains calculation
 2018-12-14 21:37:00 +03:00
Alexander Alekhin
606622ab36 stitching(perf): increase threshold of transform vector 2018-12-07 13:22:39 +03:00
Alexander Alekhin
a618d8bc9e stitching(perf): update test threshold 2018-12-05 18:59:30 +00:00
Paul Shin
1c468add20 Increased the acceptable error margin for perf testing 
- This is to accommodate the variabiilty in floating-point operations in new platforms/compilers
- Specifically due to the error margin found in NVIDIA Jetson TX2
 2018-10-15 20:03:39 -07:00
Alexander Alekhin
7813eef92b fix build warnings 2018-10-10 19:26:19 +00:00
Hamdi Sahloul
5d54def264 Add semicolons after CV_INSTRUMENT macros 2018-09-14 06:45:31 +09:00
Hamdi Sahloul
a39e0daacf Utilize CV_UNUSED macro 2018-09-07 20:33:52 +09:00
Alexander Alekhin
8a3c394d6a don't use constructors for C API structures 2018-09-06 14:34:16 +03:00
Suleyman TURKMEN
c61bc3a0cb Update documentation and samples 2018-08-17 14:21:29 +03:00
Pierre Jeambrun
5131619a1a feat(stitching): Add Sift support for the FeaturesFinder 2018-08-02 17:22:13 +03:00
Alexander Alekhin
d6279bfff8 fix build warnings 2018-05-17 18:29:21 +03:00
Tomoaki Teshima
f7ea6b12ea cuda: fix build error of sample 2018-05-09 00:23:49 +09:00
exoson
058299cc66 Optimize MultiBandBlender to run faster 2018-04-27 10:48:13 +03:00
Alexander Alekhin
6b581c4e51 build: unreachable code after CV_Error() (part 2) 2018-04-24 16:03:40 +03:00
Alexander Alekhin
4cbec82ac1 build: unreachable code after CV_Error() 2018-04-23 15:45:57 +03:00
Alexander Alekhin
7818071ba2 cuda: eliminate part of build warnings 2018-04-05 17:53:22 +03:00
Alexander Alekhin
225bae1387 stitching: apply CV_OVERRIDE/CV_FINAL 2018-03-28 18:43:27 +03:00
Adam Rankin
f8061ba3c8
Enabling build of stitching when CUDA is available 
Without proposed change, module throws build error regarding missing `opencv2/cudaimgproc.hpp`
 2018-03-07 20:07:48 -05:00
luz.paz
e805a55a5b Misc. modules/ typos (cont.) 
Found via `codespell`
 2018-02-12 10:15:36 -05:00
Alexander Alekhin
4a297a2443 ts: refactor OpenCV tests 
- removed tr1 usage (dropped in C++17)
- moved includes of vector/map/iostream/limits into ts.hpp
- require opencv_test + anonymous namespace (added compile check)
- fixed norm() usage (must be from cvtest::norm for checks) and other conflict functions
- added missing license headers
 2018-02-03 19:39:47 +00:00
Mark Harfouche
df434298b8 Exported a high level stitcher the DLL 
allows Stitcher to be used for scans from within python.
I had to use very strange notation because I couldn't export the `enum`
`Mode` making the Cpython generated code unable to compile.

```c++
class Stitcher {
public:
enum Mode
    {
        PANORAMA = 0,
        SCANS = 1,
    };
...
```

Also removed duplicate code from the `createStitcher` function making
use of the `Stitcher::create` function
 2018-01-24 12:43:00 -08:00
Vitaly Tuzov
51cb56ef2c Implementation of bit-exact resize. Internal calls to linear resize updated to use bit-exact version. (#9468) 2017-12-13 15:00:38 +03:00
Pavel Rojtberg
6fb9d42c3f Hid symbols in static builds, added LTO flags, removed exports from ts 2017-12-07 10:26:48 +03:00
Alexander Alekhin
0ed3209b00 ocl: avoid unnecessary loading/initializing OpenCL subsystem 
If there are no OpenCL/UMat methods calls from application.

OpenCL subsystem is initialized:
- haveOpenCL() is called from application
- useOpenCL() is called from application
- access to OpenCL allocator: UMat is created (empty UMat is ignored) or UMat <-> Mat conversions are called

Don't call OpenCL functions if OPENCV_OPENCL_RUNTIME=disabled
(independent from OpenCL linkage type)
 2017-11-28 14:02:42 +03:00
Alexander Alekhin
9cdeb6dfbf ocl: increase SURF stitching test tolerance 
OpenCL SURF implementation is unstable
 2017-10-26 13:03:44 +03:00
Vladislav Vinogradov
26fe8bd4f2 made flann dependency for features2d optional 
it will allow to build features2d even if flann module is not available
 2017-10-13 14:59:39 +03:00
Alexander Alekhin
1f18282f04 build: fix MSVS2017 warning 2017-10-01 10:48:35 +00:00