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2921 Commits

Author SHA1 Message Date
Kang
549c53121a fix the bug, when k[4] is negative, icdist may be negative at the edge of image. 2019-06-14 19:00:36 +03:00
Vitaly Tuzov
d2aadabc5e Merge pull request #14743 from terfendail:wui512_fixvswarn 
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
 2019-06-11 23:07:39 +03:00
Alexander Alekhin
1e9ad5476d core(intrin): drop hasSIMD128 checks 
- use compile-time checks instead (`#if CV_SIMD128`)
- runtime checks are useless
 2019-06-08 19:20:20 +00:00
bommo1
a38157a1f4
Fix https://github.com/opencv/opencv/issues/14265 2019-06-03 23:05:03 +02:00
Vitaly Tuzov
3b015dfc7d Merge pull request #14210 from terfendail:wui_512 
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.
 2019-06-03 18:05:35 +03:00
Alexander Alekhin
aaf56c2839 Merge pull request #14649 from savuor:fix/luv_hls_read_oob 2019-05-27 16:24:55 +00:00
Alexander Alekhin
a81c0e6db9 Merge pull request #14447 from catree:fix_issue_14423 2019-05-27 15:00:21 +00:00
Rostislav Vasilikhin
8c698262ea rgb2hls_b: out of bounds read fixed 2019-05-27 16:19:52 +03:00
Rostislav Vasilikhin
791ebd05fc out of bounds read fixed in rgb2luv_b 2019-05-27 16:19:01 +03:00
Rostislav Vasilikhin
e07ffe902e Merge pull request #14616 from savuor:hsv_wide 
HSV and HLS color conversions rewritten to wide intrinsics (#14616)

* RGB2HSV_b vectorized

* RGB2HSV_f: widen

* RGB2HSV_f: shorten, more intuitive

* HSV2RGB_f and HSV2RGB_b widen

* hls2rgb_f widen

* instrumentation instead vx_cleanup

* RGB2HLS_f widen

* RGB2HLS_b rewritten to wide universal intrinsics

* define guard against no SIMD code

* hls2rgb_b rewritten

* extra define removed

* warning fixed

* hls2rgb_b: performance fixed
 2019-05-24 23:01:08 +03:00
Ahmed Ashour
f3319f6140 java: remove redundant declaration of java.lang package 2019-05-23 14:06:34 +02:00
catree
7ed858e38e Fix issue with solvePnPRansac and Nx3 1-channel input when the number of points is 5. Try to uniform the input shape of projectPoints and undistortPoints. 2019-05-22 14:19:16 +02:00
Rostislav Vasilikhin
e90e0ef9aa Merge pull request #14106 from savuor:lab_wide 
Lab, Luv and XYZ conversions rewritten to wide intrinsics (#14106)

* rgb2xyz<float> re-vectorized

* rgb2xyz_i vectorized for ushort and uchar

* xyz2rgb<float> vectorized

* xyz2rgb_i vectorized for both uchar and ushort

* intermediate conversions (int->float) rewritten

* packed rgb2luv rewritten

* (some) float conversions rewritten

* burnt volatile int _3 and similar

* RGB2Lab_b rewritten

* tests: logging made better

* RGB2Lab_f (LRGB path) rewritten

* Lab2RGBfloat rewritten

* Lab2RGBinteger and Lab2RGB_b rewritten to wide universal intrinsics

* Luv2RGBinteger wide vectorized

* RGB2Lab_b fixed: v_sub_wrap instead of saturated sub

* warnings fixed

* trying to fix compilation on older compilers

* using 16x8 registers for 8-element dot product

* cleanup added

* splineInterpolate: loop unrolled, perf fix for f32x4

* Lab2RGBfloat: grab 2x more data to process on f32x4

* nrepeats for Luv2RGBfloat, +20% perf

* minor

* nrepeats to RGB2Lab_f

* Lab2RGBinteger: no tab for linear BGR

* nrepeats for RGB2Luvfloat

* Luv2RGBinteger: no tab for linear RGB

* +10% more to perf of Luv2RGBfloat

* nrepeats for 256-simd for Lab2RGBfloat

* less warnings

* BOM removed

* CV_SIMD_WIDTH used for lanes number checking

* trilinearPackedInterpolate: 128-bit specialization added

* fix build; no vx_cleanup(), instrumentation instead
 2019-05-20 21:10:20 +03:00
Alexander Alekhin
30a595789c Merge pull request #14463 from thangktran:thangktran/fix-imgproc-intersectConvexConvex 2019-05-16 14:50:20 +00:00
Thang Tran
1aff378ae8 imgproc: fixed bug from intersectConvexConvex 
Added checks for all of vertices from each contour instead of checking
only for the first vertex.
 2019-05-01 11:06:30 +02:00
Alexander Alekhin
1c180f4c7f imgproc: fix RemoveOverlaps() with empty input vector 2019-04-29 21:15:23 +00:00
Suleyman TURKMEN
3f9343e238 Update imgproc.hpp 2019-04-22 00:48:11 +03:00
Alexander Alekhin
9dccfe2a96 Merge pull request #13917 from sturkmen72:removed_c_api 2019-04-17 19:04:33 +00:00
Brad Kelly
0fe17eeb68 Implementing AVX512 Support for 1 channel mats for CV_64F format 2019-03-22 09:44:23 -07:00
Alexander Alekhin
8c8715c4dd fix static analysis issues 2019-03-13 17:19:39 +03:00
take1014
e0b664f390 fix dftFilter2D 2019-03-13 00:27:56 +09:00
Alexander Alekhin
2c07c6718f imgproc: dispatch morph 2019-03-11 13:54:12 +00:00
Alexander Alekhin
5a01227aa1 imgproc: dispatch box_filter 2019-03-11 13:54:12 +00:00
Alexander Alekhin
ce3c92eb1f imgproc: dispatch bilateral_filter 2019-03-11 13:54:12 +00:00
Alexander Alekhin
b99c9145bf imgproc: dispatch smooth 2019-03-11 13:54:12 +00:00
Alexander Alekhin
6ec08f268f imgproc: dispatch medianBlur 2019-03-11 13:54:12 +00:00
Alexander Alekhin
8546ac3ce6 imgproc: get rid of filter.avx2.cpp 2019-03-11 13:54:12 +00:00
Alexander Alekhin
9a8dbfd57f imgproc: dispatch filter.cpp 2019-03-11 13:54:12 +00:00
Alexander Alekhin
756a98a395 imgproc: keep history of filters files 2019-03-11 13:54:07 +00:00
Alexander Alekhin
9dc7554089 imgproc: copy .dispatch.cpp 2019-03-11 13:53:59 +00:00
Alexander Alekhin
6eac8f78b9 imgproc: copy .simd.hpp 2019-03-11 13:53:59 +00:00
Alexander Alekhin
7e8cc580c9 Merge pull request #13997 from alalek:imgproc_dispatch_cvtcolor 2019-03-08 16:18:44 +00:00
Alexander Alekhin
8b541e450b imgproc: dispatch color* 
Lab/XYZ modes have been postponed (color_lab.cpp):
- need to split code for tables initialization and for pixels processing first
- no significant performance improvements for switching between SSE42 / AVX2 code generation
 2019-03-07 15:45:05 +03:00
Alexander Alekhin
39783a6584 core: keep history of color*.cpp 2019-03-07 15:38:13 +03:00
Alexander Alekhin
f26912960f imgproc: clone color*.dispatch.cpp 2019-03-07 15:35:49 +03:00
Alexander Alekhin
db588bb831 imgproc: clone color*.simd.hpp 2019-03-07 15:35:13 +03:00
Alexander Alekhin
d5a2fe5180 perf: ignore _ovx tests 2019-03-06 15:52:23 +03:00
Vitaly Tuzov
99b39aa5bd Fixed out of bound reading in LINEAR_EXACT resize for 8UC3 2019-03-05 17:21:21 +03:00
Suleyman TURKMEN
3d1dbd2ccd clean up C API 2019-03-03 21:43:27 +03:00
Alexander Alekhin
3ba49ccecc imgproc: removed LSD code due original code license conflict 2019-03-01 16:25:39 +03:00
Vitaly Tuzov
9548093b46 Horizontal line processing for pyrDown() reworked using wide universal intrinsics. 2019-02-28 00:12:57 +03:00
Alexander Alekhin
1db5d82b7f Merge pull request #13844 from brad-kelly:integral_avx512_cn234 2019-02-20 12:27:16 +00:00
Vitaly Tuzov
334c4d62b5 Merge pull request #13781 from terfendail:warp_wintr 
Resize reworked using wide universal intrinsics (#13781)

* Added wide universal intrinsics optimized implementation for 3 channel bit-exact linear resize

* Reworked linear resize using new wide LUT intrinsics

* Fix for VSX intrinsics
 2019-02-20 14:30:28 +03:00
Brad Kelly
507f8add1c Implementing AVX512 Support for 2 and 4 channel mats for CV_64F format 2019-02-19 11:31:20 -08:00
Alexander Alekhin
757d8ac8f7 Merge pull request #13769 from savuor:cvtColor_tests_16u_32f 2019-02-08 15:29:35 +00:00
Alexander Alekhin
8f7e92e466 Merge pull request #13764 from nglee:dev_CudaCLAHE16bitSupport 2019-02-08 10:13:11 +00:00
Rostislav Vasilikhin
4e679e1cc5 disabled 16u and 32f perf tests 2019-02-07 19:26:36 +03:00
Rostislav Vasilikhin
87f651c119 disabled sanity check for 32f 2019-02-07 18:20:29 +03:00
Vitaly Tuzov
07c10d6fc3 Fixed out of bound reading issue in erode() and dilate() 2019-02-07 17:28:58 +03:00
Namgoo Lee
fb8e652c3f Add CV_16UC1 support for cuda::CLAHE 
Due to size limit of shared memory, histogram is built on
the global memory for CV_16UC1 case.

The amount of memory needed for building histogram is:

    65536 * 4byte = 256KB

and shared memory limit is 48KB typically.

Added test cases for CV_16UC1 and various clip limits.
Added perf tests for CV_16UC1 on both CPU and CUDA code.

There was also a bug in CV_8UC1 case when redistributing
"residual" clipped pixels. Adding the test case where clip
limit is 5.0 exposes this bug.
 2019-02-06 17:21:55 +00:00
Rostislav Vasilikhin
bbedebb57c perf tests for cvtColor for 16U and 32f added 2019-02-06 17:56:44 +03:00
Rostislav Vasilikhin
554eae56d1 Merge pull request #13708 from savuor:yuv42x_wide 
YUV42x color conversions rewritten to wide intrinsics (#13708)

* a*b+c -> fma

* YUV420sp2RGB initially vectorized

* shorter var names

* loops by 4

* yuv420p2rgb vectorized

* yuv422toRGB vectorized

* reg arrays

* rgb2yuv420 vectorized

* warnings fixed

* try to fix align error
 2019-02-01 19:09:31 +03:00
Vitaly Tuzov
2f5af1bd33 Merge pull request #13693 from terfendail:spatialgrad_wintr 
* spatialGradient() reworked to use wide universal intrinsics

* Moved row pointers inside loops
 2019-01-30 22:37:27 +03:00
Alexander Alekhin
268d73165e Merge pull request #13684 from terfendail:lblend_wintr 2019-01-29 16:21:08 +00:00
Alexander Alekhin
5916ebf500
Merge pull request #13679 from alalek:imgproc_median_blur_cleanup 
* imgproc: cleanup medianBlur_8u_O1 code

Unnecessary per-channel buffers: H[c] / lut[c]

* imgproc(medianBlur_8u_O1): use CV_SIMD_WIDTH for alignment
 2019-01-29 19:20:24 +03:00
Arnaud Brejeon
d998e70a25 Merge pull request #13672 from arnaudbrejeon:bug_fix_12961 
PyrDown: Fix bug #12961 (#13672)

* Force unaligned pointer and create test

* More cross-platform solution

* MSVC expects a proper order

* Remove useless clang macro
 2019-01-28 21:36:00 +03:00
Vitaly Tuzov
ed2e1af3e8 Added performance test for blendLinear 2019-01-25 14:16:19 +03:00
Vitaly Tuzov
266725a378 blendLinear() reworked to use wide universal intrinsics 2019-01-25 14:16:20 +03:00
Rostislav Vasilikhin
74ba4b7ae2 fixed (un)signed packing s16 -> u8 2019-01-21 18:10:29 +03:00
Alexander Alekhin
a84e11451b imgproc(test): RGB2YUV regression test 2019-01-21 16:07:20 +03:00
Alexander Alekhin
0395b2ea9c Merge pull request #13650 from terfendail:shapedescr_wintr 2019-01-18 16:18:47 +00:00
Rostislav Vasilikhin
3812ae7949 Merge pull request #13649 from savuor:yuv_wide 
YUV/YCrCb conversions rewritten to wide intrinsics (#13649)

* YUV: minors

* YUV42x conversions template-merged

* more template-merged YUV42x conversions; some NEON code removed

* rgb2yuv<float> vectorized

* yuv2rgb<float> vectorized

* memcpy removed

* Yuv2RGB<ushort> vectorized

* unused code removed

* rgb2yuv<ushort> vectorized

* rgb2yuv<uchar> vectorized

* v_pack_u used (up to +30% perf)

* yuv2rgb<uchar> vectorized

* fixed compilation
 2019-01-18 19:06:29 +03:00
Vitaly Tuzov
a84bbc62b1 boundingRect() reworked to use wide universal intrinsics 2019-01-18 18:31:54 +03:00
Vitaly Tuzov
78f80c35d2 Performance test for bounding rect estimation 2019-01-18 15:50:21 +03:00
Alexander Alekhin
ca00c1dce2 Merge pull request #13631 from terfendail:thresh_wintr 2019-01-16 15:45:26 +00:00
Alexander Alekhin
133eb8d13a Merge pull request #13593 from brad-kelly:integral_avx512_ver34 2019-01-15 17:47:21 +00:00
Vitaly Tuzov
a202dc9a90 threshold() reworked to use wide universal intrinsics 2019-01-15 19:15:19 +03:00
Alexander Alekhin
0e9c90a0d9 Merge pull request #13610 from terfendail:morph_wintr 2019-01-15 11:22:00 +00:00
Brad Kelly
0165ffa90d Implementing AVX512 support for 3 channel cv::integral for CV_64F 2019-01-14 16:11:01 -08:00
Vitaly Tuzov
012e43de4b Morphology reworked to use wide universal intrinsics 2019-01-14 19:02:58 +03:00
Vitaly Tuzov
ea882d58c6 Added CV_ALWAYS_INLINE macro 2019-01-11 22:40:35 +03:00
catree
d745af6763 Add Matplotlib Perceptually Uniform Sequential colormaps (viridis, plasma, inferno, magma, cividis, twilight and twilight shifted). 2019-01-06 22:48:06 +01:00
Vitaly Tuzov
7beb24553a Speedup filter2d by loop unrolling 
Added filter2d tests for 16S
 2018-12-25 14:40:48 +03:00
Alexander Alekhin
c0e11bb50e imgproc: revert "Speedup filter2d by loop unrolling" 
Commit: 124011c321
PR: https://github.com/opencv/opencv/pull/13392

Sobel filter with 16S/16U datatype is broken.
 2018-12-22 05:37:29 +00:00
Alexander Alekhin
26c5b846e6 Merge pull request #13392 from terfendail:filter_wintr 2018-12-21 11:00:44 +00:00
Vitaly Tuzov
124011c321 Speedup filter2d by loop unrolling 2018-12-20 21:18:42 +03:00
Vitaly Tuzov
131c09cf76 Fixed medianBlur implementation for hi-resolution images 2018-12-19 18:05:42 +03:00
Vitaly Tuzov
06f32e3b3e Reworked separable filter to use wide universal intrinsics 2018-12-19 17:50:09 +03:00
vishwesh5
3eb2c940de
Fix Scharr and Sobel functions 
Resolves #13375
 2018-12-17 20:39:22 +05:30
Rostislav Vasilikhin
d99a4af229 Merge pull request #13379 from savuor:color_5x5 
RGB to/from Gray rewritten to wide intrinsics (#13379)

* 5x5 to RGB added

* RGB25x5 added

* Gray2RGB added

* Gray2RGB5x5 added

* vx_set moved out of loops

* RGB5x52Gray added

* RGB2Gray written

* warnings fixed (int -> (u)short conversion)

* warning fixed

* warning fixed

* "i < n-vsize+1" to "i <= n-vsize"

* RGBA2mRGBA vectorized

* try to fix ARM builds

* fixed ARM build for RGB2RGB5x5

* mRGBA2RGBA: saturation, vectorization

* fixed CL implementation of mRGBA2RGBA (saturation added)
 2018-12-14 17:01:01 +03:00
Vitaly Tuzov
3903174f7c Merge pull request #13334 from terfendail:histogram_wintr 
* added performance test for compareHist

* compareHist reworked to use wide universal intrinsics

* Disabled vectorization for CV_COMP_CORREL and CV_COMP_BHATTACHARYYA if f64 is unsupported
 2018-12-13 14:20:22 +03:00
Namgoo Lee
83c7dfb6a4 Fix error in LineIterator example code in doc 2018-12-05 11:31:19 +09:00
Alexander Alekhin
2d5ccc7b3e imgproc(resize): update checks (static analyzers) 2018-12-03 13:13:48 +03:00
Alexander Alekhin
4e29e2fc7d imgproc(test): fix resize bitexact test 
- use "random" area on input image
- avoid duplicate cases
 2018-11-30 16:38:07 +03:00
Alexander Alekhin
5ed7d5a5d9 imgproc: local "CV_Assert(totalSampleCount > 0)" check 2018-11-28 20:16:37 +00:00
Alexander Alekhin
b1064efb44 Merge pull request #13294 from terfendail:contours_wintr 2018-11-27 13:54:23 +00:00
Alexander Alekhin
83c8214b38 eliminate build warnings 2018-11-27 15:24:59 +03:00
Vitaly Tuzov
e991e05b9b Added anonymous namespace to perf_contours 2018-11-27 11:35:40 +03:00
Alexander Alekhin
223893ea5a Merge pull request #13242 from terfendail:contours_wintr 2018-11-26 12:29:31 +00:00
Vitaly Tuzov
e9e8bf4b81 Added performance tests for findContours 2018-11-21 19:57:02 +03:00
Vitaly Tuzov
e1a2c034e8 Updated findContours to use wide universal intrinsics 2018-11-21 19:57:02 +03:00
Vitaly Tuzov
9ad1a84853 Unrolled bilateral filter neighbor processing loop 2018-11-16 13:51:46 +03:00
Vitaly Tuzov
f5b6bea2d4 Raised bilateralFilter processing precision for CV_32F matrices containing NaNs 2018-11-16 12:07:04 +03:00
Alexander Alekhin
1c04a5ec47 Merge pull request #12965 from terfendail:medianBlur_wintr 2018-11-16 00:47:11 +00:00
Alexander Alekhin
42742727d6 imgproc(ocl): fix morph generic filter checks 
'ksize' is not updated with 'kernel'
 2018-11-14 20:15:01 +03:00
Vitaly Tuzov
2dd98e7cc6 bilateralFilter implementation moved to separate file 2018-11-09 18:26:26 +03:00
Vitaly Tuzov
28fd967148 Updated bilateralFilter implementations to use wide universal intrinsics 2018-11-09 15:27:30 +03:00
tompollok
2da56d5af6 refactoring catching all exceptions as const ref 2018-11-08 19:59:47 +03:00
Alexander Alekhin
b74b05d1b3 Revert CV_TRY/CV_CATCH macros 
This reverts commit 7349b8f5ce (partially).
 2018-11-08 19:56:52 +03:00
Vitaly Tuzov
e5d7f446d6 Merge pull request #13056 from terfendail:box_wintr 
* Updated boxFilter implementations to use wide universal intrinsics

* boxFilter implementation moved to separate file

* Replaced ROUNDUP macro with roundUp() function
 2018-11-07 23:59:36 +03:00