add slide bars
relative sliders to view controller; complete value chagne function
Merge branch 'feature/basicUI' into develop
add 'load image' button to pop over a view
complete the logic to load photo from camera roll
git remove the delete files
Merge branch 'feature/getPhotoFromCameraRoll' into develop
import opencv pod
change the file extension for c++ functions
add functions to convert uiimage to iplimage and convert from IPlimage
fix a bug when change the value of slider make app crash
fixed bug to cause memory leak, but still couldnot get the mask result, the problem may be the methods to convert image between UIImage and IplImage
successfully show mask image
Merge branch 'feature/opencvImport' into develop
fixed a bug causing  memory leak
Merged feature/opencvImport into develop
Merge branch 'develop' of bitbucket.org:yongping/hsvrangedetector into develop
add readme