android - Camera image of the target -

i trying develop ar app android using vuforia sdk. , trying capture camera image of target detected, not whole camera screen, target on screen.

i can manage whole screen way described on "how can access camera image" section, not detected target image.

anyone has idea?

thanks

this pretty standard procedure (unwarp operation), , implementation vuforia available on vuforia website, knowledge base articles section:

camera target patch (look @ copycamerapatchtotexture function)