profile/ivi/opencv.git
11 years agofixed some warnings on build 4285
lluis [Sat, 20 Jul 2013 09:13:38 +0000 (11:13 +0200)]
fixed some warnings on build 4285

11 years agoadd opencv_ml headers to precomp
lluis [Sat, 20 Jul 2013 08:33:42 +0000 (10:33 +0200)]
add opencv_ml headers to precomp

11 years agoClass-specific Extremal Region Filter algorithm as proposed in :
lluis [Fri, 19 Jul 2013 23:10:05 +0000 (01:10 +0200)]
Class-specific Extremal Region Filter algorithm as proposed in :
Neumann L., Matas J.: Real-Time Scene Text Localization and Recognition, CVPR 2012.

High-level C++ interface and implementation of algorithm is in the objdetect module.
C++ example, a test image, and the default classifiers in xml files.

11 years agoMerge pull request #921 from SpecLad:merge-2.4
Roman Donchenko [Wed, 29 May 2013 12:24:49 +0000 (16:24 +0400)]
Merge pull request #921 from SpecLad:merge-2.4

11 years agoMerge remote-tracking branch 'origin/2.4' into merge-2.4
Roman Donchenko [Mon, 27 May 2013 12:58:04 +0000 (16:58 +0400)]
Merge remote-tracking branch 'origin/2.4' into merge-2.4

Pull requests:
#904 from ograycode:2.4
#905 from bitwangyaoyao:2.4_TVL1
#902 from apavlenko:fix_run_py
#882 from pengx17:2.4_rewrite_query_info

Conflicts:
modules/nonfree/src/surf.ocl.cpp
modules/ocl/include/opencv2/ocl/private/util.hpp
modules/ocl/src/hog.cpp
modules/ocl/src/pyrlk.cpp
modules/ocl/src/tvl1flow.cpp

11 years agoMerge pull request #911 from jrdi:patch-1
Roman Donchenko [Thu, 23 May 2013 11:17:55 +0000 (15:17 +0400)]
Merge pull request #911 from jrdi:patch-1

11 years agoMerge pull request #917 from SpecLad:cuda-4-build
Roman Donchenko [Thu, 23 May 2013 11:15:00 +0000 (15:15 +0400)]
Merge pull request #917 from SpecLad:cuda-4-build

11 years agoFix a build error which manifests when building with CUDA < 5.
Roman Donchenko [Thu, 23 May 2013 10:00:13 +0000 (14:00 +0400)]
Fix a build error which manifests when building with CUDA < 5.

11 years agoMerge pull request #914 from SpecLad:master
Roman Donchenko [Thu, 23 May 2013 09:54:57 +0000 (13:54 +0400)]
Merge pull request #914 from SpecLad:master

11 years agoMerge pull request #904 from ograycode:2.4
Roman Donchenko [Wed, 22 May 2013 14:46:39 +0000 (18:46 +0400)]
Merge pull request #904 from ograycode:2.4

11 years agoMerge commit 'b51a1a7d' (PR #895 from 2.4)
Roman Donchenko [Wed, 22 May 2013 13:21:19 +0000 (17:21 +0400)]
Merge commit 'b51a1a7d' (PR #895 from 2.4)

Conflicts:
modules/ocl/CMakeLists.txt
modules/ocl/perf/perf_color.cpp
modules/ocl/perf/perf_match_template.cpp
modules/ocl/perf/precomp.cpp
modules/ocl/perf/precomp.hpp

11 years agofix parenthesis
Jordi Villar [Wed, 22 May 2013 10:57:43 +0000 (13:57 +0300)]
fix parenthesis

11 years agoMerge pull request #797 from vhdirk:installheaders
Andrey Pavlenko [Wed, 22 May 2013 09:54:20 +0000 (13:54 +0400)]
Merge pull request #797 from vhdirk:installheaders

11 years agoMerge pull request #887 from LeszekSwirski:fix-glinkedptrmutex
Roman Donchenko [Wed, 22 May 2013 08:57:04 +0000 (12:57 +0400)]
Merge pull request #887 from LeszekSwirski:fix-glinkedptrmutex

11 years agoMerge pull request #905 from bitwangyaoyao:2.4_TVL1
Roman Donchenko [Wed, 22 May 2013 08:08:16 +0000 (12:08 +0400)]
Merge pull request #905 from bitwangyaoyao:2.4_TVL1

11 years agoMerge pull request #907 from SpecLad:master
Roman Donchenko [Wed, 22 May 2013 08:03:27 +0000 (12:03 +0400)]
Merge pull request #907 from SpecLad:master

11 years agoMerge remote-tracking branch 'origin/2.4'
Roman Donchenko [Tue, 21 May 2013 10:35:24 +0000 (14:35 +0400)]
Merge remote-tracking branch 'origin/2.4'

Conflicts:
3rdparty/libjasper/CMakeLists.txt
cmake/OpenCVDetectOpenCL.cmake
modules/calib3d/doc/camera_calibration_and_3d_reconstruction.rst
modules/imgproc/src/floodfill.cpp
modules/ocl/include/opencv2/ocl/ocl.hpp
modules/ocl/src/arithm.cpp
modules/ocl/src/haar.cpp
modules/ocl/src/imgproc.cpp
modules/ocl/src/initialization.cpp
modules/ocl/src/matrix_operations.cpp
modules/ocl/src/mcwutil.cpp
modules/ocl/src/opencl/arithm_bitwise_and_mask.cl
modules/ocl/src/opencl/arithm_bitwise_and_scalar_mask.cl
modules/ocl/src/opencl/arithm_bitwise_binary_mask.cl
modules/ocl/src/opencl/arithm_bitwise_binary_scalar.cl
modules/ocl/src/opencl/arithm_bitwise_binary_scalar_mask.cl
modules/ocl/src/opencl/arithm_bitwise_or.cl
modules/ocl/src/opencl/arithm_bitwise_or_scalar.cl
modules/ocl/src/opencl/arithm_bitwise_or_scalar_mask.cl
modules/ocl/src/opencl/arithm_bitwise_xor.cl
modules/ocl/src/opencl/arithm_bitwise_xor_mask.cl
modules/ocl/src/opencl/arithm_bitwise_xor_scalar.cl
modules/ocl/src/stereobm.cpp
modules/ocl/test/precomp.hpp
modules/python/src2/api
modules/ts/src/ts_func.cpp
samples/gpu/bgfg_segm.cpp

11 years agoMerge pull request #902 from apavlenko:fix_run_py
Andrey Pavlenko [Tue, 21 May 2013 10:07:31 +0000 (14:07 +0400)]
Merge pull request #902 from apavlenko:fix_run_py

11 years agoMerge pull request #882 from pengx17:2.4_rewrite_query_info
Vadim Pisarevsky [Mon, 20 May 2013 10:01:03 +0000 (14:01 +0400)]
Merge pull request #882 from pengx17:2.4_rewrite_query_info

11 years agoMerge pull request #895 from bitwangyaoyao:2.4_perf
Vadim Pisarevsky [Mon, 20 May 2013 10:00:46 +0000 (14:00 +0400)]
Merge pull request #895 from bitwangyaoyao:2.4_perf

11 years agoMerge pull request #853 from icylord:2.4
Roman Donchenko [Mon, 20 May 2013 08:11:47 +0000 (12:11 +0400)]
Merge pull request #853 from icylord:2.4

11 years agoFix the mismatch on NV GPUs
yao [Mon, 20 May 2013 06:46:17 +0000 (14:46 +0800)]
Fix the mismatch on NV GPUs

11 years agoSimple set of the camera index to allow the user to change it after the object has...
ograycode [Mon, 20 May 2013 02:04:56 +0000 (22:04 -0400)]
Simple set of the camera index to allow the user to change it after the object has been initialized.

11 years ago'aapt' tool moved in SDK r22, adding support to run.py
Andrey Pavlenko [Sun, 19 May 2013 10:57:21 +0000 (14:57 +0400)]
'aapt' tool moved in SDK r22, adding support to run.py

11 years agoMerge pull request #897 from bitwangyaoyao:2.4_TVL1
Vadim Pisarevsky [Sat, 18 May 2013 20:23:23 +0000 (00:23 +0400)]
Merge pull request #897 from bitwangyaoyao:2.4_TVL1

11 years agoMerge pull request #896 from jet47:removed-vibe-master
Vadim Pisarevsky [Fri, 17 May 2013 10:44:49 +0000 (14:44 +0400)]
Merge pull request #896 from jet47:removed-vibe-master

11 years agofix a warning
yao [Fri, 17 May 2013 07:44:22 +0000 (15:44 +0800)]
fix a warning

11 years agoadd OpticalFlowDual_TVL1_OCL function
yao [Fri, 17 May 2013 07:34:22 +0000 (15:34 +0800)]
add OpticalFlowDual_TVL1_OCL function

11 years agoremoved VIBE implementation
Vladislav Vinogradov [Thu, 16 May 2013 09:47:24 +0000 (13:47 +0400)]
removed VIBE implementation

11 years agofix the waring in gemm test
yao [Fri, 17 May 2013 05:19:09 +0000 (13:19 +0800)]
fix the waring in gemm test

11 years agoadd accuracy tests while running perf
yao [Fri, 17 May 2013 05:18:46 +0000 (13:18 +0800)]
add accuracy tests while running perf

11 years agoMerge pull request #892 from jet47:removed-vibe
Andrey Pavlenko [Thu, 16 May 2013 14:44:06 +0000 (18:44 +0400)]
Merge pull request #892 from jet47:removed-vibe

11 years agoremoved VIBE implementation
Vladislav Vinogradov [Thu, 16 May 2013 09:47:24 +0000 (13:47 +0400)]
removed VIBE implementation

11 years agoFix visibility of g_linked_ptr_mutex on Windows
Leszek Swirski [Wed, 15 May 2013 13:42:28 +0000 (14:42 +0100)]
Fix visibility of g_linked_ptr_mutex on Windows

Reverts some changes in b8ed00bd642971877e1dfda6e0815d7211a7ace2

11 years agoMerge pull request #885 from pengx17:2.4_bfmatcher_ocl
Vadim Pisarevsky [Wed, 15 May 2013 10:21:49 +0000 (14:21 +0400)]
Merge pull request #885 from pengx17:2.4_bfmatcher_ocl

11 years agoMerge pull request #884 from pengx17:2.4_pyrup_fix
Vadim Pisarevsky [Wed, 15 May 2013 10:18:53 +0000 (14:18 +0400)]
Merge pull request #884 from pengx17:2.4_pyrup_fix

11 years agoAdd BFMatcher_OCL class alias for BruteForceMatcher_OCL.
peng xiao [Wed, 15 May 2013 02:47:17 +0000 (10:47 +0800)]
Add BFMatcher_OCL class alias for BruteForceMatcher_OCL.
This adds a similar interface with pure-cpp and gpu versions.

11 years agoClean up spaces in ocl.hpp
peng xiao [Wed, 15 May 2013 02:43:47 +0000 (10:43 +0800)]
Clean up spaces in ocl.hpp

11 years agoMerge branch '2.4' of https://github.com/Itseez/opencv into 2.4_pyrup_fix
peng xiao [Wed, 15 May 2013 00:55:43 +0000 (08:55 +0800)]
Merge branch '2.4' of https://github.com/Itseez/opencv into 2.4_pyrup_fix

11 years agoFix ocl::pyrUp
peng xiao [Wed, 15 May 2013 00:51:21 +0000 (08:51 +0800)]
Fix ocl::pyrUp
Use predefined OpenCL function to convert integers to floating points.
This is more accurate than before as it enables:
1. saturate cast
2. customized rounding

11 years agoMerge pull request #862 from piponazo:v4lFPS
Vadim Pisarevsky [Tue, 14 May 2013 12:00:28 +0000 (16:00 +0400)]
Merge pull request #862 from piponazo:v4lFPS

11 years agoMerge pull request #818 from bitwangyaoyao:2.4_optBlur
Vadim Pisarevsky [Tue, 14 May 2013 11:56:55 +0000 (15:56 +0400)]
Merge pull request #818 from bitwangyaoyao:2.4_optBlur

11 years agoMerge pull request #823 from pickle27:starter_image_sequence
Vadim Pisarevsky [Tue, 14 May 2013 11:56:34 +0000 (15:56 +0400)]
Merge pull request #823 from pickle27:starter_image_sequence

11 years agoMerge pull request #839 from pengx17:2.4_ocl_csbp
Vadim Pisarevsky [Tue, 14 May 2013 11:56:06 +0000 (15:56 +0400)]
Merge pull request #839 from pengx17:2.4_ocl_csbp

11 years agoMerge pull request #883 from bitwangyaoyao:2.4_fixMoments
Vadim Pisarevsky [Tue, 14 May 2013 11:55:38 +0000 (15:55 +0400)]
Merge pull request #883 from bitwangyaoyao:2.4_fixMoments

11 years agofix black screen when input Mat is large
yao [Tue, 14 May 2013 10:02:53 +0000 (18:02 +0800)]
fix black screen when input Mat is large

11 years agoCopy ocl::queryDeviceInfo interface from master to 2.4.
peng xiao [Tue, 14 May 2013 09:50:38 +0000 (17:50 +0800)]
Copy ocl::queryDeviceInfo interface from master to 2.4.
Affected functions surf.ocl, pyrlk.ocl and hog.ocl are updated with the change.

11 years agoMerge pull request #878 from apavlenko:better_glue_search
Andrey Pavlenko [Tue, 14 May 2013 07:57:24 +0000 (11:57 +0400)]
Merge pull request #878 from apavlenko:better_glue_search

11 years agoMerge pull request #849 from dominikrose:dom_2.4
Vadim Pisarevsky [Mon, 13 May 2013 19:38:26 +0000 (23:38 +0400)]
Merge pull request #849 from dominikrose:dom_2.4

11 years agoMerge pull request #872 from pengx17:2.4_create2dimage_fix
Vadim Pisarevsky [Mon, 13 May 2013 19:12:25 +0000 (23:12 +0400)]
Merge pull request #872 from pengx17:2.4_create2dimage_fix

11 years agoMerge pull request #871 from bitwangyaoyao:2.4_acry
Vadim Pisarevsky [Mon, 13 May 2013 19:04:11 +0000 (23:04 +0400)]
Merge pull request #871 from bitwangyaoyao:2.4_acry

11 years agoMerge pull request #874 from pengx17:master_queryDeviceInfo_rewrite
Vadim Pisarevsky [Mon, 13 May 2013 19:03:24 +0000 (23:03 +0400)]
Merge pull request #874 from pengx17:master_queryDeviceInfo_rewrite

11 years agoMerge pull request #819 from bitwangyaoyao:2.4_haarBuf
Vadim Pisarevsky [Mon, 13 May 2013 18:36:09 +0000 (22:36 +0400)]
Merge pull request #819 from bitwangyaoyao:2.4_haarBuf

11 years agoMerge pull request #850 from SpecLad:convhull-orientation
Vadim Pisarevsky [Mon, 13 May 2013 18:18:53 +0000 (22:18 +0400)]
Merge pull request #850 from SpecLad:convhull-orientation

11 years agoMerge pull request #881 from apavlenko:hidden_visibility
Vadim Pisarevsky [Mon, 13 May 2013 18:08:44 +0000 (22:08 +0400)]
Merge pull request #881 from apavlenko:hidden_visibility

11 years agoMerge pull request #840 from pablospe:master
Andrey Pavlenko [Mon, 13 May 2013 17:22:27 +0000 (21:22 +0400)]
Merge pull request #840 from pablospe:master

11 years agoMerge pull request #880 from apavlenko:qt-5.0
Andrey Pavlenko [Mon, 13 May 2013 17:18:47 +0000 (21:18 +0400)]
Merge pull request #880 from apavlenko:qt-5.0

11 years agoMerge pull request #879 from apavlenko:gcc-4.8
Andrey Pavlenko [Mon, 13 May 2013 17:17:04 +0000 (21:17 +0400)]
Merge pull request #879 from apavlenko:gcc-4.8

11 years agoMerge pull request #873 from prclibo:2.4
Vadim Pisarevsky [Mon, 13 May 2013 17:06:54 +0000 (21:06 +0400)]
Merge pull request #873 from prclibo:2.4

11 years agoCompile OpenCV with GCC visibility set to hidden
Andrey Kamaev [Thu, 18 Apr 2013 06:30:15 +0000 (10:30 +0400)]
Compile OpenCV with GCC visibility set to hidden

11 years agoUpdate CMake scripts to recognize Qt 5.0
Andrey Kamaev [Wed, 17 Apr 2013 18:02:01 +0000 (22:02 +0400)]
Update CMake scripts to recognize Qt 5.0

11 years agoFix build warnings from gcc 4.8
Andrey Kamaev [Wed, 17 Apr 2013 18:01:03 +0000 (22:01 +0400)]
Fix build warnings from gcc 4.8

11 years agoImprove handling of native_app_glue dependency in Android samples
Andrey Kamaev [Wed, 17 Apr 2013 12:55:05 +0000 (16:55 +0400)]
Improve handling of native_app_glue dependency in Android samples

11 years agofix the warnings in fft tests
yao [Mon, 13 May 2013 07:04:23 +0000 (15:04 +0800)]
fix the warnings in fft tests

11 years agoMerge pull request #864 from pengx17:2.4_stereobm
Vadim Pisarevsky [Sun, 12 May 2013 18:16:03 +0000 (22:16 +0400)]
Merge pull request #864 from pengx17:2.4_stereobm

11 years agoMerge pull request #877 from apavlenko:version_info_in_test_log
Vadim Pisarevsky [Sun, 12 May 2013 18:15:47 +0000 (22:15 +0400)]
Merge pull request #877 from apavlenko:version_info_in_test_log

11 years agoadding version info to test log
Andrey Pavlenko [Sun, 12 May 2013 14:36:55 +0000 (18:36 +0400)]
adding version info to test log

11 years agoMerge pull request #841 from Pastafarianist:patch-1
Vadim Pisarevsky [Sun, 12 May 2013 09:00:23 +0000 (13:00 +0400)]
Merge pull request #841 from Pastafarianist:patch-1

11 years agoMerge pull request #845 from githubuser0xFFFF:master
Vadim Pisarevsky [Sun, 12 May 2013 08:54:44 +0000 (12:54 +0400)]
Merge pull request #845 from githubuser0xFFFF:master

11 years agoMerge pull request #848 from pengx17:master_ocl_platform_name
Vadim Pisarevsky [Sun, 12 May 2013 08:54:24 +0000 (12:54 +0400)]
Merge pull request #848 from pengx17:master_ocl_platform_name

11 years agoMerge pull request #861 from albenoit:master
Vadim Pisarevsky [Sun, 12 May 2013 08:53:14 +0000 (12:53 +0400)]
Merge pull request #861 from albenoit:master

11 years agoMerge pull request #867 from Pastafarianist:patch-2
Vadim Pisarevsky [Sun, 12 May 2013 08:52:45 +0000 (12:52 +0400)]
Merge pull request #867 from Pastafarianist:patch-2

11 years agofix warnings, unify test names
yao [Thu, 9 May 2013 09:57:13 +0000 (17:57 +0800)]
fix warnings, unify test names

11 years agoLet surf.ocl use the new queryDeviceInfo interface.
peng xiao [Thu, 9 May 2013 09:19:51 +0000 (17:19 +0800)]
Let surf.ocl use the new queryDeviceInfo interface.

11 years agoRewrite queryDeviceInfo interface.
peng xiao [Thu, 9 May 2013 09:15:26 +0000 (17:15 +0800)]
Rewrite queryDeviceInfo interface.
Previously the function may cause some unsafe issue. It is fixed now by introducing a template parameter.

11 years agofixed pca bug for fixed mean input
Bo Li [Thu, 9 May 2013 07:20:00 +0000 (15:20 +0800)]
fixed pca bug for fixed mean input

11 years agoFix ocl moudle build with latest Intel OpenCL SDK.
peng xiao [Thu, 9 May 2013 06:00:36 +0000 (14:00 +0800)]
Fix ocl moudle build with latest Intel OpenCL SDK.
We found that cl.h file provided in latest Intel SDK muted deprecated interfaces.

11 years agoOptimize stereobm a bit.
peng xiao [Wed, 8 May 2013 09:29:24 +0000 (17:29 +0800)]
Optimize stereobm a bit.
Speedup about 30% on 6730M GPU.

11 years agoCL_PLATFORM_VENDOR should be CL_PLATFORM_NAME.
peng xiao [Wed, 8 May 2013 09:19:34 +0000 (17:19 +0800)]
CL_PLATFORM_VENDOR should be CL_PLATFORM_NAME.

11 years agouse clean EXPECT_MAT_NEAR (no string output)
yao [Wed, 8 May 2013 09:07:44 +0000 (17:07 +0800)]
use clean EXPECT_MAT_NEAR (no string output)

11 years agofurther simplify the logics in filter tests
yao [Wed, 8 May 2013 08:08:33 +0000 (16:08 +0800)]
further simplify the logics in filter tests

11 years agoremove interpolation.hpp
yao [Wed, 8 May 2013 07:27:35 +0000 (15:27 +0800)]
remove interpolation.hpp

11 years agoadd copyrights
yao [Wed, 8 May 2013 07:21:53 +0000 (15:21 +0800)]
add copyrights

11 years agosimplify logics in filter tests, remove redundant code in arithm tests
yao [Wed, 8 May 2013 07:12:12 +0000 (15:12 +0800)]
simplify logics in filter tests, remove redundant code in arithm tests

11 years agoMerge pull request #866 from MadEgg:RetrieveFrame_index_argument
Andrey Pavlenko [Tue, 7 May 2013 13:00:29 +0000 (17:00 +0400)]
Merge pull request #866 from MadEgg:RetrieveFrame_index_argument

11 years agoMerge pull request #865 from pengx17:2.4_ocl_ver
Vadim Pisarevsky [Tue, 7 May 2013 12:39:49 +0000 (16:39 +0400)]
Merge pull request #865 from pengx17:2.4_ocl_ver

11 years agoMerge pull request #869 from bpmckinnon:master
Vadim Pisarevsky [Tue, 7 May 2013 12:32:58 +0000 (16:32 +0400)]
Merge pull request #869 from bpmckinnon:master

11 years agoMerge pull request #846 from smart-mobile-software:tuto_crash
Andrey Pavlenko [Tue, 7 May 2013 11:15:16 +0000 (15:15 +0400)]
Merge pull request #846 from smart-mobile-software:tuto_crash

11 years agoLink to bug tracker replaced by bug description
poiuytrez [Tue, 7 May 2013 09:45:18 +0000 (11:45 +0200)]
Link to bug tracker replaced by bug description

11 years agosome cleanup, remove some commented codes
yao [Tue, 7 May 2013 08:14:50 +0000 (16:14 +0800)]
some cleanup, remove some commented codes

11 years agoAdded #include <limits> to files that were missing it.
Brian McKinnon [Tue, 7 May 2013 02:45:11 +0000 (22:45 -0400)]
Added #include <limits> to files that were missing it.

11 years agoSuppress warning when compiling deprecated OpenCL function on GNU compilers.
peng xiao [Mon, 6 May 2013 09:16:45 +0000 (17:16 +0800)]
Suppress warning when compiling deprecated OpenCL function on GNU compilers.

11 years agoFixed typo
Pastafarianist [Sun, 5 May 2013 12:17:41 +0000 (16:17 +0400)]
Fixed typo

11 years ago add (optional) index argument to RetrieveFrame method
Egbert van der Wal [Sat, 4 May 2013 15:17:12 +0000 (17:17 +0200)]
 add (optional) index argument to RetrieveFrame method

11 years agonicer interface with the use of InputArray and OutptArray instated of (const Mat&)
alexandre benoit [Fri, 3 May 2013 09:45:13 +0000 (11:45 +0200)]
nicer interface with the use of InputArray and OutptArray instated of (const Mat&)

11 years agoFix build
peng xiao [Fri, 3 May 2013 01:54:11 +0000 (09:54 +0800)]
Fix build

11 years agoocl: Enable backward binary portability for setTo function.
peng xiao [Fri, 3 May 2013 01:45:56 +0000 (09:45 +0800)]
ocl: Enable backward binary portability for setTo function.

11 years agoOptimize ocl::stereobm.
peng xiao [Thu, 2 May 2013 08:14:28 +0000 (16:14 +0800)]
Optimize ocl::stereobm.
1. Use macro defines for some parameters(radius).
2. Reduce local memory usage.
3. Fix accuracy problem on Intel GPU.

11 years agoAdd OpenCL version 1.2 query into ocl::Context::supportsFeature().
peng xiao [Thu, 2 May 2013 06:44:59 +0000 (14:44 +0800)]
Add OpenCL version 1.2 query into ocl::Context::supportsFeature().
Add backwards portability for OpenCL 1.1 when OpenCV executables
are compiled with OpenCL 1.2 profile support.

11 years agoenhancing documentation
alexandre benoit [Wed, 1 May 2013 17:35:32 +0000 (19:35 +0200)]
enhancing documentation