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2014-11-08 14:27:09 -0600 commented question Line features descriptors cannot be referenced outside opencv

I've also switched the Issue from done back to open.

2014-11-08 14:11:45 -0600 commented question Line features descriptors cannot be referenced outside opencv

Hey Berak, thanks a lot for your instruction. Sorry, I was pretty busy last week and didnt get it done util now. I create a pull request by following this page http://code.opencv.org/projects/opencv/wiki/Windows_7_and_TortoiseGit_contribution_guide. Here is what I have https://github.com/Itseez/opencv_contrib/pull/126

2014-11-04 09:18:13 -0600 commented question Line features descriptors cannot be referenced outside opencv

Here is the link to the issue http://code.opencv.org/issues/3996

2014-11-04 09:17:26 -0600 commented question Line features descriptors cannot be referenced outside opencv

Is it just update the issue and choose the source code files I corrected and submit?

2014-11-04 09:12:42 -0600 commented question Line features descriptors cannot be referenced outside opencv

Hey Berak, thanks for the quick response. I've created a new issue and have fixed the bug. (It's real simple just comment off the #inculde "private.hpp" from both the line_descriptor library as well as the tutorial. But how can I submit the fix then?

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2014-11-03 20:18:46 -0600 asked a question Line features descriptors cannot be referenced outside opencv

I was playing with the line features tutorial. I set up a tutorial project according to here link

But when I compile it I got the following error

error C1189: #error : this is a private header which should not be used from outside of the OpenCV library

It seems no functions in the module line_descriptor are allowed to be referenced outside the opencv library itself because of the header "private.hpp".

Another thing I notice is that the LSDDetector actually has two independent versions of implementation. They locate at the module imgproc and line_descriptor separately. Why is that? Is it just because the module line_descriptor is unstable? I'd like to help to speedup the development of the line_descriptor? How can I submit my implementation?

Thank you in advance!

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2014-08-28 11:12:12 -0600 asked a question 3.0 alpha, Debug is linked to release libraries by default using CMake

Really exciting to try the new opencv 3.0 alpha! But when I tried linking my app with OpenCV 3.0 alpha using CMake, I notice that both the Debug and Release are linked to release versions of opencv modules. I wonder if it is on purpose to do that? I'm using VS2013.

Here are my CMakeLists.txt:

project( FreakCPU )
cmake_minimum_required(VERSION 2.8)
find_package( OpenCV REQUIRED PATHS $ENV{OPENCV_NEW} /usr NO_DEFAULT_PATH)
include_directories( $ENV{OPENCV_NEW}/include )
add_executable( FreakCPU FreakCPU.cpp )
target_link_libraries( FreakCPU ${OpenCV_LIBS} )
2014-08-28 10:17:11 -0600 commented answer 3.0 alpha missing nonfree package

Yes, it solves the problem. I manage to compile the opencv_contrib along with the opencv according to berak's intruction. Thank you very much!

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2014-08-28 08:15:38 -0600 asked a question 3.0 alpha missing nonfree package

I updated my OpenCV library to 3.0 alpha yesterday and wanted to use SURF as before, but I can't find the required package in source code anymore. Neither can I find the SIFT and FREAK used to be in the nonfree package. Are SURF and SIFT permanently removed from new library?