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Yan Wang 433c3da7cf Optimize the performance of cascade OpenCL kernel. 
1. Use built-in mad() instead of += and *.
2. For stump stages, if weight.z == 0, avoid unnecessary calculation
because some features only have 2 rectangles..

It could improve
OCL_Cascade_Image_MinSize_CascadeClassifier.CascadeClassifier/*
about 10% mean values.

Signed-off-by: Yan Wang <yan.wang@linux.intel.com>
2015-03-23 17:47:40 +08:00
3rdparty Adding support for WinRT(WinPhone 8/8.1 and Win Store) via CMake 3.1 2015-03-02 22:26:43 +03:00
apps Merge pull request #3811 from StevenPuttemans:fix_traincascade_getNegatives_master 2015-03-17 11:22:10 +00:00
cmake Added cmake option for abi descriptor generating (GENERATE_ABI_DESCRIPTOR) 2015-03-17 16:04:04 +03:00
data Fixed mangled install layout on unix machines 2015-03-13 14:18:37 +03:00
doc Replaced CV_PURE_PROPERTY macros with corresponding code 2015-03-18 17:23:42 +03:00
include Added cmake option for abi descriptor generating (GENERATE_ABI_DESCRIPTOR) 2015-03-17 16:04:04 +03:00
modules Optimize the performance of cascade OpenCL kernel. 2015-03-23 17:47:40 +08:00
platforms Changed encoding from ANSI to UTF8. 2015-03-13 19:28:36 +03:00
samples Fixed 'doc' builder warnings. 2015-03-18 17:44:49 +03:00
.gitattributes Made changes to OpenCVFindMatlab suggested by SpecLad 2013-09-14 13:32:15 +10:00
.gitignore Adding support for WinRT(WinPhone 8/8.1 and Win Store) via CMake 3.1 2015-03-02 22:26:43 +03:00
.tgitconfig Add tgit.icon project config 2014-02-26 17:46:52 +08:00
CMakeLists.txt Added cmake option for abi descriptor generating (GENERATE_ABI_DESCRIPTOR) 2015-03-17 16:04:04 +03:00
LICENSE adding LICENSE file and a sample of its reference in ocl.hpp 2013-12-18 19:33:25 +04:00
README.md Replaced Gittip button 2014-02-15 13:10:09 +04:00

README.md

OpenCV: Open Source Computer Vision Library

Gittip

Resources

Contributing

Please read before starting work on a pull request: http://code.opencv.org/projects/opencv/wiki/How_to_contribute

Summary of guidelines:

  • One pull request per issue;
  • Choose the right base branch;
  • Include tests and documentation;
  • Clean up "oops" commits before submitting;
  • Follow the coding style guide.