Laurent Berger
9742c73254
Merge pull request #23442 from LaurentBerger:tuto_findFile
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Fix image loading in tutorials code #23442
Fixes https://github.com/opencv/opencv/issues/23378
### Pull Request Readiness Checklist
See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request
- [X] I agree to contribute to the project under Apache 2 License.
- [X] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [X] The PR is proposed to the proper branch
- [X] There is a reference to the original bug report and related work
- [X] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
Patch to opencv_extra has the same branch name.
- [X] The feature is well documented and sample code can be built with the project CMake
2 years ago
Markus Heck
619e038de9
move tutorial to imgproc and example to ImgTrans
2 years ago
Sean McBride
35f1a90df7
Merge pull request #22149 from seanm:sprintf
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Replaced sprintf with safer snprintf
* Straightforward replacement of sprintf with safer snprintf
* Trickier replacement of sprintf with safer snprintf
Some functions were changed to take another parameter: the size of the buffer, so that they can pass that size on to snprintf.
2 years ago
Suleyman TURKMEN
2387813428
Update imageSegmentation.cpp, imageSegmentation.py
4 years ago
Suleyman TURKMEN
f73395122c
Update Samples
5 years ago
catree
7469981d1a
Add Java and Python code for Image Segmentation with Distance Transform and Watershed Algorithm tutorial. Use more Pythonic code.
7 years ago
catree
4c1c3147d9
Add Java and Python code for the following imgproc tutorials: Affine Transformations, Histogram Equalization, Histogram Calculation, Histogram Comparison, Back Projection.
7 years ago
catree
9f6108ae7a
Add Java and Python code for the following imgproc tutorials: Canny, Remap, threshold and threshold inRange. Use HSV colorspace instead of RGB for inRange threshold tutorial.
7 years ago
Alexander Alekhin
7f9253ea0a
samples: avoid using of legacy C-like API
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- CV_RGB() macro is moved into opencv2/imgproc.hpp from imgproc_c.h
- samples/cpp/filestorage_base64.cpp is dropped
7 years ago
Maksim Shabunin
633b0e56a5
Fixed compilation warnings in samples:
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- use per-module includes instead of "opencv.hpp"
- unused function warnings
- undefined macro warning
7 years ago
luz.paz
dbb57cd0ae
Misc. ./samples typos
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Found via `codespell -q 3 --skip="./3rdparty" -I ../opencv-whitelist.txt`
7 years ago
Suleyman TURKMEN
dcd4f8f5db
Update documentation
7 years ago
Suleyman TURKMEN
1654dfe3a9
Update samples ( #10333 )
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* Update samples
* Update calib3d.hpp
* Update calib3d.hpp
* Update calib3d.hpp
* Update calib3d.hpp
7 years ago
tribta
9a2317e063
Tutorial Hough Lines
7 years ago
tribta
d99ced6ec8
Tutorial Hough Circles
7 years ago
tribta
9ff33dacfc
Tutorial Make Border
7 years ago
tribta
a6f5e1f0ca
Tutorial Filter2D
7 years ago
tribta
f7d85bfed8
Tutorial Sobel Derivatives
7 years ago
tribta
3250f11f0c
Tutorial Laplace Operator
7 years ago
Suleyman TURKMEN
d547c6b1a2
documentation improvement
7 years ago
Suleyman TURKMEN
89480801b8
some improvements on tutorials
7 years ago
StevenPuttemans
6d34d6b47e
update samples: waitKey() usage
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Original commit is a5f19f7dd6
8 years ago
Suleyman TURKMEN
bb6f65c199
Update documentation ( tutorials )
8 years ago
Suleyman TURKMEN
11ca1c95f8
update cpp samples and tutorials
9 years ago
tt
4ea2eceb70
Image Segmentation .cpp tutorial
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Distance Transform tutorial fixes
Distance Transform fixes v.2
Distance Transform fixes v.3
Distance Transform fixes v.4
10 years ago
Adil Ibragimov
8a4a1bb018
Several type of formal refactoring:
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1. someMatrix.data -> someMatrix.prt()
2. someMatrix.data + someMatrix.step * lineIndex -> someMatrix.ptr( lineIndex )
3. (SomeType*) someMatrix.data -> someMatrix.ptr<SomeType>()
4. someMatrix.data -> !someMatrix.empty() ( or !someMatrix.data -> someMatrix.empty() ) in logical expressions
10 years ago
vbystricky
4286f60387
Extract imgcodecs module from highgui
11 years ago
Adrien BAK
38904c9a11
fix exception being thrown when no arguments are passed
11 years ago
Adrien BAK
094d7c4926
build fix
11 years ago
Adrien BAK
dda3b534ad
fix indent
11 years ago
Adrien BAK
1c025be068
fix typos
11 years ago
Adrien BAK
514f1fae95
improved error handling
11 years ago
Adrien BAK
8a2de2ecca
modified HoughCircleDemo to introduce variable params via trackbars
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Conflicts:
samples/cpp/tutorial_code/ImgTrans/HoughCircle_Demo.cpp
11 years ago
StevenPuttemans
2b106db02f
Applied all fixes related to translating C to C++ code
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Also fixed some typos and code alignment
Also adapted tutorial CPP samples
Fixed some identation problems
11 years ago
Roman Donchenko
e9a28f66ee
Normalized file endings.
11 years ago
Bahram Dahi
230bc03d97
Moved Scalar variable 'value' to int main() to work around a GCC -Wshadow warning in operations.hpp
11 years ago
Andrey Kamaev
0738ea7d0f
Make highgui.hpp independent from C API
12 years ago
Andrey Kamaev
288a0634c2
Make imgproc.hpp independent from C API
12 years ago
Andrey Kamaev
2a6fb2867e
Remove all using directives for STL namespace and members
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Made all STL usages explicit to be able automatically find all usages of
particular class or function.
12 years ago
Andrey Kamaev
b131dfeecd
Build tutorial codes together with other samples
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These codes should be included into regular builds.
12 years ago
OpenCV Buildbot
81f826db2b
Normalize line endings and whitespace
12 years ago
OpenCV Buildbot
04384a71e4
Normalize line endings and whitespace
12 years ago
Ana Huaman
0a14f76731
Added 02 cpp sample files for tutorials: remap and Geometric Transformations (warpAffine and Rotation2D)
14 years ago
Ana Huaman
8f01f2cc9f
Added 02 tutorials for Hough Lines and Circle detection in tutorial_code -- based on code existent
14 years ago
Ana Huaman
832262e376
Added Laplace and Canny reST tutorials and corrected a small bug in Canny sample code
14 years ago
Ana Huaman
3a0d3ebdde
Added Laplace, Canny and Sobel samples in tutorial cpp code
14 years ago
Ana Huaman
65575cef7e
Added two new sample files for copyMakeBorder and filter2D
14 years ago