libmv/libmv

Official libmv codebase

libmv's Issues

Invalid assert in numeric.cc

https://github.com/libmv/libmv/blob/master/src/libmv/numeric/numeric.cc#L112

assert(left.rows() == left.rows());

should probably be

assert(left.rows() == right.rows());

libavformat/avformat.h not found

Hi there,

I tried to compile lbmv but I've got this error:
/home/patachou/Dev/libmv/src/ui/tracker/clip.cc:32:34: fatal error: libavformat/avformat.h: No such file or directory

I tried to use ccmake to set CXX and C flags to -I/usr/include/ffmpeg where libavformat is installed... same error.
Trying to link /usr/include/ffmpeg/libavformat to /usr/include/ set error on "libavformat/libavcodec.h" not found...

Is there a way to force compilation to check /usr/include/ffmpeg ?

Thanks

Build fails on osx Mavericks

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/c++/v1/algorithm:685:97: error: invalid operands to binary expression ('const RadiusResultSet::Item' and 'const RadiusResultSet::Item')
_LIBCPP_INLINE_VISIBILITY bool operator()(const _T1& __x, const _T1& __y) const {return __x < __y;}
~~~ ^ ~~~

Any ideas?

Introduce hessian threshold to surf detector

I am attempting to track a plate I recently captured. Unfortunately the surf detector goes a little wild on the footage, resolving 7000+ features. I would like a more manageable number. The openCV SURF implementation provides a hessian threshold parameter, which allows me to filter features by the minimum size of their hessian filter output.

Is it possible to introduce such a filter to the libmv surf detector? If so, could somebody give me guidance for doing so? Thanks in advance.