The OpenVX conformance tests data generators README
===================================================

OpenCV 2.4.7 binaries are required to build and run the test data generators.

A patched version of OpenCV 2.4.7 (for the HarrisCorners function) was used for
test data generation.  To regenerate the test data, please use either the
patched version of OpenCV from Khronos located at:

  https://www.khronos.org/members/login/groups/Vision/Conformance%20tests/opencv_247_hc_patch.zip

or get a standard release of OpenCV 2.4.7 and apply the patch for the
HarrisCorners function.  This patch is located in the HarrisCorners generator
sub-folder.  Apply the patch via the command "patch -p1 < path".

Use the "-DBUILD_HC_TEST_DATA_GENERATOR=ON" CMake option to build the test data
generators.

Use the "-DOpenCV_DIR=<path to OpenCV binaries>" CMake option to specify the
location of your OpenCV 2.4.7 binaries.

We used this configuration to generate reference output results:
- CPU: i5-2500
- OS: Linux 64-bit (Fedora 19)
- Compiler: GCC 4.8.3
- CMake 2.8.12.2

OpenCV_CMake.log file contains CMake log with configuration information.


gen_canny
---------

Generator for Canny test.

Run the executable from the "test_data" directory.


gen_harris_corners
------------------

Generator for Harris Corners test.

Run the executable from the "test_data" directory.


gen_optflow_pyrlk
-----------------

Generator for the Optical Flow PyrLK test.

Run the executable from the "test_data" directory.