macOS OpenCV + Objective-C

[beon]

So, when it comes to using the OpenCV framework (available here) in Objective-C, THIS guy says:

Surprisingly, this task is incredibly simple. In less than 200 lines of Objective-C, I’ve got a CoreVideo-based OS X application that does blob detection using OpenCV.

Well, that blows my mind, 'cause I can't seem to get it up and running. I add the framework, add a build step to my project target to copy the private framework files... but my compiler balks at the line

#import "highgui.h"

telling me

error: highgui.h: No such file or directory

Which makes me feel like a n00b, which, when it comes to OpenCV, is the truth.

Do any of you out there in MacRumors-Land have any tips, or better yet, any Objective-C code that uses OpenCV?

I'd be real happy, if so...

Much respect,

beOn

 

[Sayer]

Typically for frameworks you do:

#import <FrameworkName/HeaderName.h>

 

[beon]

D'oh! To the face!

Also, the guy I was talking about pointed me towards this, which is a good example of OpenCV in Objective-C, if anyone ever needs it.

This be solved.

Anyone had any interesting OpenCV experiences?

 

[IntuitiveWorkz]

Do you have an example of how you installed opencv?

I'm getting the same error you did but I am using <headername/headerfile.h>

Any thoughts?

Thanks

 

[wittegijt]

Do you have an example of how you installed opencv?

I'm getting the same error you did but I am using <headername/headerfile.h>

Any thoughts?

Thanks

There is not much installing it, just add it to your xcode project and add a 'Copy files' buildstep to copy the framework in your app bundle. Since this is a private framework, you can't use it in command line apps.

Wittegijt.