Paul E. Murphy
1031b7f4bc
hal: vsx: further optimize v_signmask
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Use the quadword bit permutation instruction to creatively move
the sign bits to create the mask. Note that values above 127 will
result in 0.
5 years ago
Thang Tran
d659eb9327
core: fixed error message to avoid confusion
5 years ago
Victor Romero
f18cbd036a
Merge pull request #15207 from vicroms:fix-uwp-build
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Fix build for UWP (#15207 )
* Guard non-WinRT calls to fix UWP build
* Remove unnecessary guard for WinRT
5 years ago
Hugo Lindström
03fe1cb7fc
Support building shared libraries on WINCE.
5 years ago
Maksim Shabunin
6d5ac67681
Restored IPP call reduction
5 years ago
berak
4d3989817c
java: fix Mat.toString() for higher dimensions
5 years ago
Alexander Alekhin
ddbd10c001
release: OpenCV 4.1.1
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OpenCV 4.1.1
5 years ago
Alexander Alekhin
4a7ca5a291
OpenCV version++ (3.4.7)
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OpenCV 3.4.7
5 years ago
Chip Kerchner
0db4fb1835
Merge pull request #15136 from ChipKerchner:dotProd_unroll
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* Unroll multiply and add instructions in dotProd_32f - 35% faster.
* Eliminate unnecessary v_reduce_sum instructions.
5 years ago
Alexander Alekhin
5691d998ea
core(persistence): added null ptr checks
5 years ago
Hugo Lindström
2ee00e7f7d
Merge pull request #15059 from hugolm84:improved-support-for-wince
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* Improve support for Windows Embedded Compact
* Remove redundant set(WINCE true) and format CMake
5 years ago
Alexander Alekhin
8bac8b513c
core: support SIMD intrinsics in user code
5 years ago
Alexander Alekhin
d4501f08b8
core(persistence): disable base64 tests due missing encoders
5 years ago
Alexander Alekhin
4ea8526e9f
core(persistence): fix writeRaw() / readRaw() struct support
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- writeRaw(): support structs
- readRaw(): 'len' is buffer limit in bytes (documentation is fixed)
5 years ago
Alexander Alekhin
c3b838b738
core(persistence): struct storage layout without alignment gaps
5 years ago
Hugo Lindström
245c256b1c
Support compiliation for <=VS13
5 years ago
Alexander Alekhin
db211446f3
OpenCV version '-openvino'
6 years ago
Vitaly Tuzov
9befb7a1d7
Merge pull request #14916 from terfendail:wsignmask_deprecated
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* Avoid using v_signmask universal intrinsic and mark it as deprecated
* Renamed v_find_negative to v_scan_forward
6 years ago
Alexander Alekhin
44836c7f78
core: evaluate CV_Error() parameters during static scans
6 years ago
Stefan Brüns
e9a2e665b2
Explicitly default operator= for Vec<T, n>
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Due to the explicitly declared copy constructor Vec<T, n>::Vec(Vec <T,n>&)
GCC 9 warns if there is no assignment operator, as having one typically
requires the other (rule-of-three, constructor/desctructor/assginment).
As the values are just a plain array the default assignment operator does
the right thing. Tell the compiler explicitly to default it.
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
6 years ago
Rostislav Vasilikhin
f2f600f807
fixed multi instrumentations
6 years ago
Alexander Alekhin
e8a703a71d
core(intrin): v_load_low() workaround for aarch64+clang
6 years ago
Alexander Alekhin
4a6888ccf6
imgproc: fix kmeans() call from grabCut()
6 years ago
Alexander Alekhin
442bc80cd7
pre: OpenCV 4.1.1 (version++)
6 years ago
Alexander Alekhin
779f59da6b
pre: OpenCV 3.4.7 (version++)
6 years ago
Alexander Alekhin
5ac55fc132
core: eliminate AVX512 build warnings
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from MSVS2017 and GCC8 -O1 mode
6 years ago
Joe Howse
729848caeb
core: revise syntax to support Visual C++ 2013
6 years ago
Alexander Alekhin
681e0323f2
core: backport toLowerCase()/toUpperCase()
6 years ago
Alexander Alekhin
7b099e0fe2
videoio: plugins support on Win32
6 years ago
Vitaly Tuzov
a29e59a770
Rename parameters in AVX512 implementation of v_load_deinterleave and v_store_interleave
6 years ago
Vitaly Tuzov
d2aadabc5e
Merge pull request #14743 from terfendail:wui512_fixvswarn
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Fix for MSVS2019 build warnings (#14743 )
* AVX512 arch support for MSVS
* Fix for MSVS2019 build warnings: updated integral() AVX512 implementation
* Fix for MSVS2019 build warnings: reworked v_rotate_right AVX512 implementation
* fix indentation
6 years ago
Alexander Alekhin
f8791f072d
core: avoid function type cast, make happy UBSAN
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backporting of commit: d3d13c41c4
6 years ago
Alexander Alekhin
6c8ffe81d0
core: repair default log level
6 years ago
Alexander Alekhin
d3d13c41c4
core: avoid function type cast, make happy UBSAN
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oss-fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14115
6 years ago
Alexander Alekhin
1e9ad5476d
core(intrin): drop hasSIMD128 checks
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- use compile-time checks instead (`#if CV_SIMD128`)
- runtime checks are useless
6 years ago
Alexander Alekhin
4a8fd71a2e
core: fix visibility handling
6 years ago
Ahmed Ashour
5c56b8ce92
java: generated code to have javadoc
6 years ago
Ahmed Ashour
1aca1d582e
Fix some typos
6 years ago
Ted Steiner
f1fb002682
Merge pull request #14678 from tedsteiner:qnx
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Fix build issue on QNX platform (#14678 )
* QNX compatibility
* core: unify gettimeofday() usage
6 years ago
Vitaly Tuzov
3b015dfc7d
Merge pull request #14210 from terfendail:wui_512
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AVX512 wide universal intrinsics (#14210 )
* Added implementation of 512-bit wide universal intrinsics(WIP)
* Added implementation of 512-bit wide universal intrinsics: implemented WUI vector types(WIP)
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented load/store
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented fp16 load/store
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented recombine and zip, implemented non-saturating and saturating arithmetics
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented bit operations
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented comparisons
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented lane shifts and reduction
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented absolute values
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented rounding and cast to float
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented LUT
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented type extension/narrowing and matrix operations
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented load_deinterleave for 2 and 3 channels images
* Added implementation of 512-bit wide universal intrinsics(WIP): reimplemented load_deinterleave for 2- and implemented for 4-channel images
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented store_interleave
* Added implementation of 512-bit wide universal intrinsics(WIP): implemented signmask and checks
* Added implementation of 512-bit wide universal intrinsics(WIP): build fixes
* Added implementation of 512-bit wide universal intrinsics(WIP): reimplemented popcount in case AVX512_BITALG is unavailable
* Added implementation of 512-bit wide universal intrinsics(WIP): reimplemented zip
* Added implementation of 512-bit wide universal intrinsics(WIP): reimplemented rotate for s8 and s16
* Added implementation of 512-bit wide universal intrinsics(WIP): reimplemented interleave/deinterleave for s8 and s16
* Added implementation of 512-bit wide universal intrinsics(WIP): updated v512_set macros
* Added implementation of 512-bit wide universal intrinsics(WIP): fix for GCC wrong _mm512_abs_pd definition
* Added implementation of 512-bit wide universal intrinsics(WIP): reworked v_zip to avoid AVX512_VBMI intrinsics
* Added implementation of 512-bit wide universal intrinsics(WIP): reworked v_invsqrt to avoid AVX512_ER intrinsics
* Added implementation of 512-bit wide universal intrinsics(WIP): reworked v_rotate, v_popcount and interleave/deinterleave for U8 to avoid AVX512_VBMI intrinsics
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed integral image SIMD part
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed warnings
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed load_deinterleave for u8 and u16
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed v_invsqrt accuracy for f64
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed interleave/deinterleave for u32 and u64
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed interleave_pairs, interleave_quads and pack_triplets
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed rotate_left
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed rotate_left/right, part 2
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed 512-wide universal intrinsics based resize
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed findContours by avoiding use of uint64 dependent 512-wide v_signmask()
* Added implementation of 512-bit wide universal intrinsics(WIP): fixed trailing whitespaces
* Added implementation of 512-bit wide universal intrinsics(WIP): reworked specific intrinsic sets dependent parts to check availability of intrinsics based on CPU feature group defines
* Added implementation of 512-bit wide universal intrinsics(WIP):Updated AVX512 implementation of v_popcount to avoid AVX512VPOPCNTDQ intrinsics if unavailable.
* Added implementation of 512-bit wide universal intrinsics(WIP): Fixed universal intrinsics data initialisation, v_mul_wrap, v_floor, v_ceil and v_signmask.
* Added implementation of 512-bit wide universal intrinsics(WIP): Removed hasSIMD512()
* Added implementation of 512-bit wide universal intrinsics(WIP): Fixes for gcc build
* Added implementation of 512-bit wide universal intrinsics(WIP): Reworked v_signmask, v_check_any() and v_check_all() implementation.
6 years ago
Vitaly Tuzov
723165f878
fix for AVX2 version of v_reduce_min intrinsic
6 years ago
Ahmed Ashour
ca8a1d2cff
java: generated code inline return
6 years ago
Vitaly Tuzov
f0fb91f2d4
Fixed v_signmask implementation for AVX2, updated universal intrinsics tests.
6 years ago
Ahmed Ashour
f9564e053d
java: test: use assertNotNull and assertFalse
6 years ago
Ahmed Ashour
f3319f6140
java: remove redundant declaration of java.lang package
6 years ago
Ahmed Ashour
1050b5351e
java: add CvType.CV_16F
6 years ago
Alexander Alekhin
9340af1a8a
core: Async API / AsyncArray
6 years ago
catree
b5e2ec4ea4
Fix typo in NormTypes documentation.
6 years ago
Vitaly Tuzov
7a55f2af3b
Updated AVX2 implementation of v_popcount for u8.
6 years ago
Daniel Ingram
962d57b4d6
Merge pull request #14559 from daniel-s-ingram:master
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* Fix typo: 'divisble' -> 'divisible'
* Fix typo: 'One of arguments' -> 'One of the arguments'
6 years ago