platform/upstream/opencv.git
7 years agoMerge pull request #7289 from alalek:android24
Alexander Alekhin [Fri, 16 Sep 2016 15:55:39 +0000 (15:55 +0000)]
Merge pull request #7289 from alalek:android24

7 years agofix documentation
Alexander Alekhin [Fri, 16 Sep 2016 13:10:41 +0000 (16:10 +0300)]
fix documentation

7 years agoandroid: backport Android SDK build script
Alexander Alekhin [Fri, 16 Sep 2016 13:14:54 +0000 (16:14 +0300)]
android: backport Android SDK build script

7 years agoandroid: clone build_sdk.py from 3.x
Alexander Alekhin [Fri, 16 Sep 2016 13:03:35 +0000 (16:03 +0300)]
android: clone build_sdk.py from 3.x

7 years agoMerge pull request #7286 from alalek:fix_android_clang
Alexander Alekhin [Fri, 16 Sep 2016 09:56:34 +0000 (09:56 +0000)]
Merge pull request #7286 from alalek:fix_android_clang

7 years agoandroid: workaround for Android NDK-8e clang ICE
Alexander Alekhin [Wed, 14 Sep 2016 17:00:28 +0000 (20:00 +0300)]
android: workaround for Android NDK-8e clang ICE

7 years agoMerge pull request #7218 from savuor:fix2.4/copyTo
Vadim Pisarevsky [Wed, 14 Sep 2016 11:58:29 +0000 (11:58 +0000)]
Merge pull request #7218 from savuor:fix2.4/copyTo

7 years agoMerge pull request #7239 from savuor:fix2.4/ported
Alexander Alekhin [Thu, 8 Sep 2016 11:18:13 +0000 (11:18 +0000)]
Merge pull request #7239 from savuor:fix2.4/ported

7 years agofixed random failures in Core_DFT.complex_output2 test (the case of input_mat.cols...
Rostislav Vasilikhin [Mon, 5 Sep 2016 19:33:31 +0000 (22:33 +0300)]
fixed random failures in Core_DFT.complex_output2 test (the case of input_mat.cols == 1)

7 years agofixed invalid output of cv::dft when using DFT_ROWS + DFT_COMPLEX_OUTPUT (http:/...
Rostislav Vasilikhin [Mon, 5 Sep 2016 19:32:57 +0000 (22:32 +0300)]
fixed invalid output of cv::dft when using DFT_ROWS + DFT_COMPLEX_OUTPUT (code.opencv.org/issues/3428)

7 years agoadded test for http://code.opencv.org/issues/1918
Rostislav Vasilikhin [Mon, 5 Sep 2016 19:14:47 +0000 (22:14 +0300)]
added test for http://code.opencv.org/issues/1918

7 years agoadded test checking http://code.opencv.org/issues/4050
Rostislav Vasilikhin [Mon, 5 Sep 2016 18:55:17 +0000 (21:55 +0300)]
added test checking code.opencv.org/issues/4050

7 years agoMerge pull request #7242 from bkuhls:asm
Maksim Shabunin [Wed, 7 Sep 2016 09:09:29 +0000 (09:09 +0000)]
Merge pull request #7242 from bkuhls:asm

7 years agofixed optional args processing in SVD::compute()
Rostislav Vasilikhin [Tue, 6 Sep 2016 11:09:44 +0000 (14:09 +0300)]
fixed optional args processing in SVD::compute()

7 years agotypes_c.h: Fix compiling VFP assembler code
Bernd Kuhls [Tue, 6 Sep 2016 09:49:00 +0000 (11:49 +0200)]
types_c.h: Fix compiling VFP assembler code

Replace asm by __asm__ according to
https://gcc.gnu.org/onlinedocs/gcc/Alternate-Keywords.html#Alternate-Keywords
as suggested by Arnout Vandecappelle:
http://lists.busybox.net/pipermail/buildroot/2016-September/171491.html

to fix build errors in ffmpeg with opencv2 support detected by
buildroot autobuilders:
http://autobuild.buildroot.net/results/c32/c32a21240a9933796ee850349a62ff3c2314f25c/build-end.log

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
7 years agofixed U non-orthogonality in SVD (http://code.opencv.org/issues/3801)
Rostislav Vasilikhin [Sat, 3 Sep 2016 18:58:19 +0000 (21:58 +0300)]
fixed U non-orthogonality in SVD (code.opencv.org/issues/3801)

7 years agofixed http://code.opencv.org/issues/3828
Rostislav Vasilikhin [Sat, 3 Sep 2016 18:49:54 +0000 (21:49 +0300)]
fixed http://code.opencv.org/issues/3828

7 years agofixed http://code.opencv.org/issues/4278
Rostislav Vasilikhin [Sat, 3 Sep 2016 17:28:54 +0000 (20:28 +0300)]
fixed http://code.opencv.org/issues/4278

7 years agointeger overflow fixed in getContinuousSize()
Rostislav Vasilikhin [Thu, 1 Sep 2016 22:50:54 +0000 (01:50 +0300)]
integer overflow fixed in getContinuousSize()

7 years agoMerge pull request #7206 from alalek:issue_7204
Alexander Alekhin [Thu, 1 Sep 2016 12:07:02 +0000 (12:07 +0000)]
Merge pull request #7206 from alalek:issue_7204

7 years agocalib3d: fix cornerSubPix memory error
Alexander Alekhin [Wed, 31 Aug 2016 12:18:25 +0000 (15:18 +0300)]
calib3d: fix cornerSubPix memory error

7 years agoMerge pull request #7152 from PkLab:fix_rho&phi_doc_2.4
Vadim Pisarevsky [Tue, 23 Aug 2016 20:36:39 +0000 (20:36 +0000)]
Merge pull request #7152 from PkLab:fix_rho&phi_doc_2.4

7 years agoFix rho,phi exchange. Backport to 2.4
PkLab.net [Mon, 22 Aug 2016 17:57:42 +0000 (19:57 +0200)]
Fix rho,phi exchange. Backport to 2.4

7 years agoMerge pull request #7132 from Asalle:fix-6944-template-update
Vadim Pisarevsky [Fri, 19 Aug 2016 08:13:26 +0000 (08:13 +0000)]
Merge pull request #7132 from Asalle:fix-6944-template-update

7 years agoadd reqiured includes to the "Load, Modify, and Save an Image" tutorial
Asal Mirzaieva [Thu, 18 Aug 2016 12:57:20 +0000 (15:57 +0300)]
add reqiured includes to the "Load, Modify, and Save an Image" tutorial

resolves #6944

7 years agoMerge pull request #7089 from catree:fix_cvProjectPoints2_typo_bug_2_4
Maksim Shabunin [Tue, 16 Aug 2016 09:31:35 +0000 (09:31 +0000)]
Merge pull request #7089 from catree:fix_cvProjectPoints2_typo_bug_2_4

8 years agoFix typo bug in the calculation of some derivatives (dmxdt, dmydt, dmxdr, dmydr)...
catree [Wed, 10 Aug 2016 22:56:24 +0000 (00:56 +0200)]
Fix typo bug in the calculation of some derivatives (dmxdt, dmydt, dmxdr, dmydr) in cvProjectPoints2 function.

8 years agoMerge pull request #7015 from lewgate:bugfix_1
Vadim Pisarevsky [Mon, 8 Aug 2016 15:20:31 +0000 (15:20 +0000)]
Merge pull request #7015 from lewgate:bugfix_1

8 years agoMerge pull request #7061 from catree:add_camera_model_doc_2_4
Alexander Alekhin [Mon, 8 Aug 2016 11:47:54 +0000 (11:47 +0000)]
Merge pull request #7061 from catree:add_camera_model_doc_2_4

8 years agoMerge pull request #7065 from StevenPuttemans:fix_typo_features2d
Alexander Alekhin [Mon, 8 Aug 2016 11:39:25 +0000 (11:39 +0000)]
Merge pull request #7065 from StevenPuttemans:fix_typo_features2d

8 years agofix small typo
StevenPuttemans [Mon, 8 Aug 2016 08:58:46 +0000 (10:58 +0200)]
fix small typo

8 years agoAdd figure for the pinhole camera model in the 2.4 documentation.
catree [Mon, 8 Aug 2016 02:06:46 +0000 (04:06 +0200)]
Add figure for the pinhole camera model in the 2.4 documentation.

8 years agoFix a latent bug for seam_finders.cpp when computing the source and destination point...
lewgate [Sun, 31 Jul 2016 08:22:53 +0000 (16:22 +0800)]
Fix a latent bug for seam_finders.cpp when computing the source and destination points of the seam

8 years agoMerge pull request #6805 from sergarrido:sergarrido-fix-useextrinsicguess
Vadim Pisarevsky [Tue, 19 Jul 2016 12:52:59 +0000 (12:52 +0000)]
Merge pull request #6805 from sergarrido:sergarrido-fix-useextrinsicguess

8 years agoMerge pull request #6941 from alalek:backport_6932
Vadim Pisarevsky [Mon, 18 Jul 2016 21:16:35 +0000 (21:16 +0000)]
Merge pull request #6941 from alalek:backport_6932

8 years agoMerge pull request #6920 from savuor:fix2.4/RNG_Corrupts_memory
Vadim Pisarevsky [Mon, 18 Jul 2016 18:16:27 +0000 (18:16 +0000)]
Merge pull request #6920 from savuor:fix2.4/RNG_Corrupts_memory

8 years agoResolves issue #6931
Philippe FOUBERT [Sun, 17 Jul 2016 10:22:37 +0000 (12:22 +0200)]
Resolves issue #6931

8 years agoMerge pull request #6934 from catree:hitrate_doc_2.4
Maksim Shabunin [Mon, 18 Jul 2016 08:45:59 +0000 (08:45 +0000)]
Merge pull request #6934 from catree:hitrate_doc_2.4

8 years agoMerge pull request #6885 from alalek:migration2.4
Maksim Shabunin [Mon, 18 Jul 2016 07:50:03 +0000 (07:50 +0000)]
Merge pull request #6885 from alalek:migration2.4

8 years agoAdd bib reference for overall hitrate and false alarm rate for the train cascade...
catree [Sun, 17 Jul 2016 21:06:20 +0000 (23:06 +0200)]
Add bib reference for overall hitrate and false alarm rate for the train cascade user guide (OpenCV 2.4).

8 years agofixed memory corruption when normal dist. params have less channels than target matri...
Rostislav Vasilikhin [Sat, 16 Jul 2016 11:26:31 +0000 (14:26 +0300)]
fixed memory corruption when normal dist. params have less channels than target matrix; test added

8 years agoMerge pull request #6917 from jet47:gpu-rotate-sanity-test
Alexander Alekhin [Fri, 15 Jul 2016 16:16:25 +0000 (16:16 +0000)]
Merge pull request #6917 from jet47:gpu-rotate-sanity-test

8 years agoset threshold to 1 in sanity test for GPU rotate on 8UC1
Vladislav Vinogradov [Fri, 15 Jul 2016 12:11:36 +0000 (15:11 +0300)]
set threshold to 1 in sanity test for GPU rotate on 8UC1

to fix difference with CUDA 8.0 results

8 years agomigration: github.com/opencv/opencv
Alexander Alekhin [Thu, 16 Jun 2016 14:39:38 +0000 (17:39 +0300)]
migration: github.com/opencv/opencv

8 years agoMerge pull request #6600 from grochefort:fix_backgroundsubstractormog2
Andrey Pavlenko [Mon, 4 Jul 2016 14:37:24 +0000 (14:37 +0000)]
Merge pull request #6600 from grochefort:fix_backgroundsubstractormog2

8 years agoMerge pull request #6538 from asmorkalov:libcc_fix
Andrey Pavlenko [Mon, 4 Jul 2016 13:05:34 +0000 (13:05 +0000)]
Merge pull request #6538 from asmorkalov:libcc_fix

8 years agoEnabled build with LLVM libc++ for Android.
Alexander Smorkalov [Fri, 13 May 2016 07:41:06 +0000 (10:41 +0300)]
Enabled build with LLVM libc++ for Android.

8 years agoMerge pull request #6743 from alalek:libpng_24
Alexander Alekhin [Fri, 1 Jul 2016 10:27:57 +0000 (10:27 +0000)]
Merge pull request #6743 from alalek:libpng_24

8 years agoMerge pull request #6750 from Tomin1:simpleblobdetector-fix
Andrey Pavlenko [Thu, 30 Jun 2016 15:23:46 +0000 (15:23 +0000)]
Merge pull request #6750 from Tomin1:simpleblobdetector-fix

8 years agolibpng: fix NEON
Alexander Alekhin [Wed, 29 Jun 2016 10:18:17 +0000 (13:18 +0300)]
libpng: fix NEON

8 years agolibpng: re-apply patch
Alexander Alekhin [Wed, 29 Jun 2016 09:42:57 +0000 (12:42 +0300)]
libpng: re-apply patch

8 years agoupdate libpng 1.5.27
Alexander Alekhin [Wed, 29 Jun 2016 09:35:38 +0000 (12:35 +0300)]
update libpng 1.5.27

8 years agoMerge pull request #6752 from alalek:backport_6747
Alexander Alekhin [Thu, 30 Jun 2016 11:26:49 +0000 (11:26 +0000)]
Merge pull request #6752 from alalek:backport_6747

8 years agoFixing of AutoBuffer::allocate(nsz) method
Vitaliy Lyudvichenko [Wed, 29 Jun 2016 16:50:51 +0000 (19:50 +0300)]
Fixing of AutoBuffer::allocate(nsz) method

AutoBuffer::allocate(nsz) didn't work properly when
(sz < nsz < fixed_size). In this case sz remained unchanged.

8 years agofeatures2d: Added missing SimpleBlob parameters
Tomi [Thu, 30 Jun 2016 07:41:03 +0000 (10:41 +0300)]
features2d: Added missing SimpleBlob parameters

Added missing SimpleBlobDetector parameters to features2d_init.cpp.

8 years agoMerge pull request #6692 from ilya-lavrenov:lintian
Alexander Alekhin [Fri, 17 Jun 2016 09:44:20 +0000 (09:44 +0000)]
Merge pull request #6692 from ilya-lavrenov:lintian

8 years agofixed lintian warnings
Ilya Lavrenov [Fri, 17 Jun 2016 08:00:31 +0000 (11:00 +0300)]
fixed lintian warnings

8 years agoMerge pull request #6691 from alalek:cmake_fix_android_samples_2.4
Alexander Alekhin [Thu, 16 Jun 2016 15:56:33 +0000 (15:56 +0000)]
Merge pull request #6691 from alalek:cmake_fix_android_samples_2.4

8 years agocmake: fix JNI configuration problem for Android samples
Alexander Alekhin [Thu, 16 Jun 2016 11:29:36 +0000 (14:29 +0300)]
cmake: fix JNI configuration problem for Android samples

Some CMake 3.x (2.8.12.2 is fine) provides broken build configurations
with following build error message:
    ld: fatal error: -soname: must take a non-empty argument

Linker command line sample contains this:
"-shared -Wl,-soname, -o"

8 years agoMerge pull request #6689 from ilya-lavrenov:il/fix
Alexander Alekhin [Thu, 16 Jun 2016 11:39:20 +0000 (11:39 +0000)]
Merge pull request #6689 from ilya-lavrenov:il/fix

8 years agofixed -Wunused-result warning
Ilya Lavrenov [Thu, 16 Jun 2016 09:53:59 +0000 (12:53 +0300)]
fixed -Wunused-result warning

8 years agoFix useExtrinsicGuess in solvePnP
S. Garrido [Thu, 9 Jun 2016 16:34:00 +0000 (17:34 +0100)]
Fix useExtrinsicGuess in solvePnP

8 years agoMerge pull request #6654 from asmorkalov:gzip_timestamp
Alexander Alekhin [Wed, 8 Jun 2016 14:32:45 +0000 (14:32 +0000)]
Merge pull request #6654 from asmorkalov:gzip_timestamp

8 years agoFixed package-contains-timestamped-gzip lintian warning for Debian packages.
Alexander Smorkalov [Wed, 8 Jun 2016 11:18:38 +0000 (14:18 +0300)]
Fixed package-contains-timestamped-gzip lintian warning for Debian packages.

8 years agoFixed BackgroundSubstractorMOG2 ocl implementation.
Gilles Rochefort [Fri, 3 Jun 2016 09:00:31 +0000 (11:00 +0200)]
Fixed BackgroundSubstractorMOG2 ocl implementation.

8 years agoFixed BackgroundSubstractorMOG2 in opencv_video.
Gilles Rochefort [Sun, 29 May 2016 15:25:02 +0000 (17:25 +0200)]
Fixed BackgroundSubstractorMOG2 in opencv_video.

The number of gaussians involved in a mixture is supposed
to be dynamically adjusted. After being increased, the number
of gaussians can't be reduced anymore.

It seems to be a regression as the legacy code
located in modules/legacy/src/bgfg_gaussmix.cpp allows to reduce
such number of gaussians.

8 years agoMerge pull request #6596 from asmorkalov:g++5_abi
Alexander Alekhin [Fri, 27 May 2016 12:44:38 +0000 (12:44 +0000)]
Merge pull request #6596 from asmorkalov:g++5_abi

8 years agoPackaging fixes for Ubuntu 16.04.
Alexander Smorkalov [Fri, 27 May 2016 10:46:12 +0000 (13:46 +0300)]
Packaging fixes for Ubuntu 16.04.

8 years agoMerge pull request #6545 from alalek:backport_6541
Maksim Shabunin [Wed, 18 May 2016 09:39:48 +0000 (09:39 +0000)]
Merge pull request #6545 from alalek:backport_6541

8 years agoDisabled PCH support for gcc >= 6.0.0
Maksim Shabunin [Fri, 13 May 2016 10:28:09 +0000 (13:28 +0300)]
Disabled PCH support for gcc >= 6.0.0

Command line generation routine uses "-isystem" to include headers outside of "<opencv>/modules" folder, but GCC 6 does not work when passed "-isystem /usr/include" option.

8 years agoMerge pull request #6441 from asmorkalov:version++
Alexander Alekhin [Wed, 20 Apr 2016 14:21:19 +0000 (14:21 +0000)]
Merge pull request #6441 from asmorkalov:version++

8 years agoMerge branch '2.4.12.x-prep' into 2.4
Alexander Alekhin [Wed, 20 Apr 2016 13:26:12 +0000 (16:26 +0300)]
Merge branch '2.4.12.x-prep' into 2.4

8 years agoMerge pull request #6401 from StevenPuttemans:add_model_visualisation_tool_2.4
Alexander Alekhin [Wed, 20 Apr 2016 13:24:25 +0000 (13:24 +0000)]
Merge pull request #6401 from StevenPuttemans:add_model_visualisation_tool_2.4

8 years agoOpenCV version++.
Alexander Smorkalov [Wed, 20 Apr 2016 13:03:47 +0000 (16:03 +0300)]
OpenCV version++.

8 years agoMerge pull request #6431 from StevenPuttemans:add_fixed_video_2.4
Alexander Alekhin [Tue, 19 Apr 2016 14:19:41 +0000 (14:19 +0000)]
Merge pull request #6431 from StevenPuttemans:add_fixed_video_2.4

8 years agoMerge pull request #6432 from kevin-coder:bugfix_6317_Restore_2.4
Alexander Alekhin [Tue, 19 Apr 2016 13:32:44 +0000 (13:32 +0000)]
Merge pull request #6432 from kevin-coder:bugfix_6317_Restore_2.4

8 years agoadd fixed video
StevenPuttemans [Tue, 19 Apr 2016 08:43:20 +0000 (10:43 +0200)]
add fixed video

8 years agoRestore 2.4 source branch for bug fix 6317.
Kevin, Hu [Tue, 19 Apr 2016 11:27:42 +0000 (19:27 +0800)]
Restore 2.4 source branch for bug fix 6317.

8 years agoMerge pull request #6421 from alalek:backport_6417
Alexander Alekhin [Mon, 18 Apr 2016 15:12:16 +0000 (15:12 +0000)]
Merge pull request #6421 from alalek:backport_6417

8 years agofix for writing 16-bit jpeg2000
Suleyman TURKMEN [Sat, 16 Apr 2016 21:37:28 +0000 (00:37 +0300)]
fix for writing 16-bit jpeg2000

8 years agoMerge pull request #6415 from mshabunin:fix-xcode-warnings-24
Maksim Shabunin [Sat, 16 Apr 2016 06:39:00 +0000 (06:39 +0000)]
Merge pull request #6415 from mshabunin:fix-xcode-warnings-24

8 years agoUpdates for XCode 7.3
Maksim Shabunin [Fri, 15 Apr 2016 18:56:50 +0000 (21:56 +0300)]
Updates for XCode 7.3

8 years agoadd visualisation tool for 2.4 branch
StevenPuttemans [Thu, 14 Apr 2016 09:17:36 +0000 (11:17 +0200)]
add visualisation tool for 2.4 branch

8 years agoMerge pull request #6373 from terfendail:vt/stereobm_valgrind
Alexander Alekhin [Wed, 13 Apr 2016 13:38:53 +0000 (13:38 +0000)]
Merge pull request #6373 from terfendail:vt/stereobm_valgrind

8 years agoMerge pull request #6384 from StevenPuttemans:update_annotation_tool_2.4
Maksim Shabunin [Wed, 13 Apr 2016 10:02:56 +0000 (10:02 +0000)]
Merge pull request #6384 from StevenPuttemans:update_annotation_tool_2.4

8 years agovectorize process + enable early quitting/storage + enable delete annotation option
StevenPuttemans [Mon, 11 Apr 2016 10:44:55 +0000 (12:44 +0200)]
vectorize process + enable early quitting/storage + enable delete annotation option

8 years agoCost estimation boundaries description updated
Vitaly Tuzov [Tue, 12 Apr 2016 14:31:12 +0000 (17:31 +0300)]
Cost estimation boundaries description updated

8 years agoBackport of StereoBM uninitialized memory access problem fix from master branch
Vitaly Tuzov [Tue, 12 Apr 2016 14:27:16 +0000 (17:27 +0300)]
Backport of StereoBM uninitialized memory access problem fix from master branch

8 years agoMerge pull request #6383 from alalek:backport_6381
Maksim Shabunin [Tue, 12 Apr 2016 08:40:01 +0000 (08:40 +0000)]
Merge pull request #6383 from alalek:backport_6381

8 years agoMerge pull request #6386 from mshabunin:fix-python-test-issue
Maksim Shabunin [Tue, 12 Apr 2016 08:29:44 +0000 (08:29 +0000)]
Merge pull request #6386 from mshabunin:fix-python-test-issue

8 years agoFixed problem with nonfree python test: could not find local test images
Maksim Shabunin [Mon, 11 Apr 2016 15:45:14 +0000 (18:45 +0300)]
Fixed problem with nonfree python test: could not find local test images

8 years agooperator<< handles keys starting with underscore
Philipp Hasper [Mon, 11 Apr 2016 07:55:33 +0000 (09:55 +0200)]
operator<< handles keys starting with underscore

8 years agoFixed uninitialized memory errors in stereoBM
Vitaly Tuzov [Sat, 20 Feb 2016 10:29:34 +0000 (13:29 +0300)]
Fixed uninitialized memory errors in stereoBM

8 years agoMerge pull request #6363 from alalek:ffmpeg_fix_timeout_24
Alexander Alekhin [Tue, 5 Apr 2016 16:29:15 +0000 (16:29 +0000)]
Merge pull request #6363 from alalek:ffmpeg_fix_timeout_24

8 years agoMerge pull request #6365 from terfendail:vt/nonlocal_testdata
Alexander Alekhin [Tue, 5 Apr 2016 15:25:15 +0000 (15:25 +0000)]
Merge pull request #6365 from terfendail:vt/nonlocal_testdata

8 years agoFix for nonlocal data requirement in test2.py
Vitaly Tuzov [Tue, 5 Apr 2016 08:21:22 +0000 (11:21 +0300)]
Fix for nonlocal data requirement in test2.py

8 years agoffmpeg: interrupt callback fix
Alexander Alekhin [Tue, 5 Apr 2016 11:18:44 +0000 (14:18 +0300)]
ffmpeg: interrupt callback fix

backport from master

8 years agoMerge pull request #6343 from terfendail:vt/python_rng_seed_backport
Alexander Alekhin [Tue, 29 Mar 2016 16:06:27 +0000 (16:06 +0000)]
Merge pull request #6343 from terfendail:vt/python_rng_seed_backport

8 years agoBackport of setRNGSeed implementation and python test randomness fix
Vitaly Tuzov [Tue, 29 Mar 2016 14:59:48 +0000 (17:59 +0300)]
Backport of setRNGSeed implementation and python test randomness fix

8 years agoMerge pull request #6341 from SpecLad:destroy-leak
Alexander Alekhin [Tue, 29 Mar 2016 12:36:51 +0000 (12:36 +0000)]
Merge pull request #6341 from SpecLad:destroy-leak