Kazuki Matsuda
fa292c3d8d
Implimentation "cv::Mat::forEach"
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I propose forEach method for cv::Mat and cv::Mat_.
This is solution for the overhead of MatIterator_<_Tp>.
I runs a test that micro opecode runs all over the pixel of cv::Mat_<cv::Point3_<uint8_t>>.
And this implementation 40% faster than the simple pointer, 80% faster than iterator.
With OpenMP, 70% faster than simple pointer, 95% faster than iterator (Core i7 920).
Above all, code is more readable.
My test code is here.
https://gist.github.com/kazuki-ma/8285876
Thanks.
2014-05-18 11:01:45 +09:00
Ilya Lavrenov
aa5326c231
cv::norm -> cvtest::norm in tests
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Conflicts:
modules/core/src/stat.cpp
2014-04-08 14:49:20 +04:00
Roman Donchenko
9dc93ce328
Merge pull request #2176 from SpecLad:merge-2.4
2014-01-20 18:04:56 +04:00
Roman Donchenko
e45fd939c2
Merge remote-tracking branch 'origin/2.4' into merge-2.4
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Conflicts:
modules/ocl/src/cl_runtime/cl_runtime.cpp
modules/ocl/src/cl_runtime/clamdblas_runtime.cpp
modules/ocl/src/cl_runtime/clamdfft_runtime.cpp
modules/ocl/src/cl_runtime/generator/template/clamdblas_runtime.cpp.in
modules/ocl/src/cl_runtime/generator/template/clamdfft_runtime.cpp.in
2014-01-20 15:10:19 +04:00
Ilya Lavrenov
37789f015a
deleted excess semicolons, commas
2014-01-18 01:31:33 +04:00
Roman Donchenko
5f8d8c0069
Added a test for matrix-to-vector copy and convert.
2014-01-17 14:18:31 +04:00
Roman Donchenko
8200a95ced
Boring changes - core.
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This and several following commits contain the "boring" changes required
to support the new Ptr. These are changes like:
* new T -> makePtr<T> or .reset(new T) or Ptr<T>(new T)
(depending on the situation)
* p.empty() -> !p
* delete_obj -> DefaultDeleter::operator()
and similar changes that are numerous, but primitive.
2013-09-05 18:26:43 +04:00
Mathieu Barnachon
ff85575b28
Adding read/write functions to PCA class. Update PCA test.
2013-08-05 12:06:55 +12:00
Andrey Kamaev
940eedfb27
Finalize core headers reorganization
2013-04-03 14:10:03 +04:00
Andrey Kamaev
715fa3303e
Move cv::Mat out of core.hpp
2013-04-01 15:24:34 +04:00
Andrey Kamaev
d586f4a103
Fix x64 build warnings
2013-02-25 15:04:19 +04:00
Andrey Kamaev
ae5661d5dc
Fix random failures of Split and Merge tests
2013-01-16 17:55:27 +04:00
Andrey Kamaev
0a4ed2bc01
Fix Windows build warnings
2012-11-09 10:10:04 +04:00
Andrey Kamaev
15076f9232
Fix implementation of PCA overload with retained variance parameter
2012-10-22 18:46:20 +04:00
Maria Dimashova
78dd1893bb
added tests for cv::merge, cv::split, cv::phase
2012-10-21 12:22:39 +04:00
OpenCV Buildbot
81f826db2b
Normalize line endings and whitespace
2012-10-17 15:57:49 +04:00
OpenCV Buildbot
04384a71e4
Normalize line endings and whitespace
2012-10-17 15:32:23 +04:00
Kevin
93155c6ae0
Overloaded PCA constructor and ( ) operator to implement Feature#2287 - PCA that retains a specified amount of variance from the data. A sample was added to samples/cpp to demonstrate the new functionality. Docs and Tests were also updated
2012-09-04 13:58:59 +04:00
Andrey Kamaev
f2d3b9b4a1
Warning fixes continued
2012-06-09 15:00:04 +00:00
Andrey Kamaev
5f9e295adf
Added test and workaround for #1942
2012-05-16 15:11:17 +00:00
Vadim Pisarevsky
2fd1e2ea57
merged all the latest changes from 2.4 to trunk
2012-04-13 21:50:59 +00:00
Andrey Kamaev
bfaae7dd93
Input/Output arrays are updated to support fixed-type and fixed-size semantic for all compatible types
2012-03-26 08:18:53 +00:00
Vadim Pisarevsky
abeeb40d46
a big patch; use special proxy types (Input/OutputArray, Input/OutputArrayOfArrays) for passing in vectors, matrices etc.
2011-04-17 13:14:45 +00:00
Vadim Pisarevsky
061b49e0b2
reworked nearly all of the OpenCV tests (except for opencv_gpu tests) - they now use the Google Test engine.
2011-02-09 20:55:11 +00:00