4c0d833dec
Disabled vxuConvolution call for sepFilter evaluation
2017-04-11 15:57:20 +03:00
87bb74312b
Disabled vxuConvolution call for Sobel, GaussianBlur and Box filter evaluation
2017-04-11 14:11:55 +03:00
0f1a56da7c
Changed restrictions for OpenVX HAL calls on small images
2017-04-09 01:17:57 +03:00
bf5b7843e8
Extended set of OpenVX HAL calls disabled for small images
2017-04-06 18:17:32 +03:00
ce50df564c
Fixed cvtColor OCL compilation issue (BGRA2mBGRA)
2017-04-05 11:48:29 +03:00
e93aa158cf
Merge pull request #8496 from Sahloul:fixes/wrappers/imgproc/EMD
2017-04-03 20:55:51 +00:00
6ab10fc3ac
suppress warnings on GCC 4.9 series
...
- check boundary strictly
- initialize the variable before using it
2017-04-01 20:53:50 +09:00
6a856d677c
Wraps cv::EMD for Python and Java
2017-04-01 17:20:03 +09:00
84a0a91d16
Merge branch 'master' of https://github.com/opencv/opencv into interpMultichannelImg
...
Added assertios to remap and warpAffine functions
As @mshabunin said, remap and warpAffine functions do not support more than 4 channels in
Bicubic and Lanczos4 interpolation modes. Assertions were added. Appropriate test was chenged.
resolves #8272
2017-03-24 23:58:51 +03:00
c4ae5c0ee5
Added assertios to remap and warpAffine functions
...
Remap and warpAffine functions do not support more than 4 channels in
Bicubic and Lanczos4 interpolation modes. Assertions were added.
resolve #8272
2017-03-24 11:19:58 +03:00
a57d144076
Merge pull request #7462 from alalek:cpu_multi_target
2017-03-21 19:51:32 +00:00
b3d128bb39
Merge pull request #8401 from avartenkov:multichannel_warp
2017-03-21 11:59:56 +00:00
3fbe1f8d64
Fix multichannel warping with BORDER_CONSTANT
...
Warping a matrix with more than 4 channels using BORDER_CONSTANT and
INTER_NEAREST, INTER_CUBIC or INTER_LANCZOS4 interpolation led to
undefined behaviour. This commit changes the behavior of these methods
to be similar to that of INTER_LINEAR. Changed the scope of some of the
variables to more local. Modified some tests to be able to detect the
error described.
2017-03-20 15:21:49 +03:00
0b31eca9c2
remove unnessecary print statement
...
#resolves: 7881
remove printf statement and associated variables from invMapPointSpherical() in undistort.cpp
2017-03-19 10:12:50 +01:00
9eecb5a9fe
Optimize RowVec_32f and SymmColumnVec_32f with AVX2
2017-03-16 15:42:58 +09:00
05476d6604
Optimize initUndistortRectifyMap with AVX2
2017-03-16 13:50:24 +09:00
9a29fc2ce1
Optimize WarpAffine using AVX2
2017-03-16 10:13:56 +09:00
8c7d29e526
more minor changes to fix -Wunused-function warning on Apple platforms
2017-03-09 18:08:34 +01:00
94c58e7347
minor changes to fix -Wunused-function warning on Apple platforms
2017-03-09 17:28:52 +01:00
ba8a6e3533
ocl: don't use vload4 for 3 channel images
2017-03-03 19:36:38 +03:00
27cfe31b64
more ICV_HLINE specific cases
...
added ICV_HLINE custom implementations for element sizes up to 32
but timings show that it is not very relevant for sizes >= 12
2017-03-03 11:47:46 +01:00
b46364e436
Merge pull request #7996 from mshabunin:hal-filter-revert
2017-03-02 11:12:08 +00:00
92a3dbe18f
more ICV_HLINE optimization
...
added 64b optimization for 3 channels case
not added 64b optimization for 4 channels case since timings did not
show any improvement
split ICV_HLINE cases into inline functions instead of macro for code
size reduction, without significand speed drawback at first sight
2017-03-02 09:44:12 +01:00
408ef5c65b
Merge pull request #8288 from Jejos:bugfix_medianBlur_accessviolation
2017-03-02 05:53:09 +00:00
47c4dcc8a3
Merge pull request #8204 from terfendail:ovx_tlcontext
2017-03-01 12:36:37 +00:00
5169c79978
fix medianBlur accessviolation
...
medianBlur called with "empty" source and ksize >= 7 crashes application with accessviolation. With this extra assert this is avoided and the application may normally catch the thrown exception.
2017-02-28 08:31:28 +01:00
c4c1c4c9bb
Replaced several hal:: classes with functions, marked old variants deprecated
2017-02-27 12:13:31 +03:00
0d7666a012
Merge branch 'master' into master
2017-02-26 07:46:59 +03:00
dcbed8d676
Merge pull request #8250 from tomoaki0705:fixNonAsciiChar
2017-02-24 11:19:00 +00:00
822c67fdee
remove non ASCII character from comment
2017-02-24 01:31:32 +09:00
aec59aba34
suppress warnings
...
- brush up the implementation
2017-02-23 09:11:12 +09:00
9a4b5a4545
OpenVX calls updated to use single common OpenVX context per thread
2017-02-21 16:08:23 +03:00
afbcc07184
Merge remote-tracking branch 'origin/drawing_performance' into drawing_performance
...
# Conflicts:
# modules/imgproc/src/drawing.cpp
2017-02-21 12:03:15 +01:00
91a0270432
try to fix Android compilation
2017-02-21 12:02:23 +01:00
64cf206fb5
optimize blend using universal intrinsic
...
- add more channels/depth performance test for blend
2017-02-20 19:09:26 +09:00
9053839282
Merge pull request #8178 from tomoaki0705:addBayer2RGBA
2017-02-16 15:01:49 +00:00
4c7aa8645a
ocl: validate arguments in KernelArgs constructor
...
- don't use undefined flag=0. It should be CONSTANT instead.
- don't allow 'UMat* m=NULL' argument (except LOCAL/CONSTANT flags).
This case is not handled well to provide NULL __global pointers.
It is better to use '-D' macro defines instead (at least for performance)
2017-02-14 16:10:32 +03:00
e16227b53c
cmake: support multiple CPU targets
2017-02-13 19:52:59 +03:00
16a9407fbf
new try to adapt to iOS build bot
2017-02-11 11:26:55 +01:00
e19000a56f
adaptation for iOS buildbot
2017-02-11 11:07:00 +01:00
7521bcc32c
comment unused function
...
On MacOS and iOS, the unused opencvBigToHost32 is a warning for buildbot
2017-02-10 22:34:44 +01:00
d3a15c625a
do not use GCC_VERSION
2017-02-10 21:58:02 +01:00
af746a9269
optimize ICV_HLINE
...
ICV_HLINE is split into several specific cases, according to pixel_size,
to optimize memory copies of the same color components along the line.
2017-02-10 16:26:24 +01:00
37be9ddeec
add enum Bayer**2BGRA
...
- let it possible to reach Bayer2BGRA conversion
2017-02-11 00:20:57 +09:00
91e06e7c05
Merge branch 'UserColormap' of https://github.com/LaurentBerger/opencv into UserColormap
2017-02-06 16:50:31 +01:00
48e2d38be7
Merge branch 'master' of git://github.com/Opencv/opencv into UserColormap
2017-01-28 11:25:11 +01:00
ec47a0a6de
build: workaround for missing _mm256_setr_m128 in GCC
2017-01-26 18:39:38 +03:00
aa5caf83f6
Merge pull request #8072 from tomoaki0705:AVXcorner
2017-01-25 16:10:59 +00:00
07979b02c3
optimize corner detection series using AVX instructions
...
- make sure SSE version will be still available for backward compatibility
2017-01-25 22:35:11 +09:00
ddca982c09
remove pure SSE part
2017-01-25 22:05:53 +09:00
Vitaly Tuzov
Maksim Shabunin
Alexander Alekhin
Tomoaki Teshima
Hamdi Sahloul
Artem Lukoyanov
Vadim Pisarevsky
vartenkov
berak
Woody Chow
chacha21
Alexander Alekhin
Jejos
LaurentBerger