6. The computer-implemented method of claim 5 , wherein identifying the first region includes prompting a user of the computing device to select the first region.
6. The computer-implemented method of claim 5 , wherein identifying the first region includes prompting a user of the computing device to select the first region. 7. The computer-implemented method of claim 6 , further comprising: obtaining a second image; identifying a second region in the second image based at least in part on previous selections of the user or other users on previous images; and processing the second region with the visual recognition technique.