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Visual Recognition with Humans in the Loop

  • Steve Branson
  • Catherine Wah
  • Florian Schroff
  • Boris Babenko
  • Peter Welinder
  • Pietro Perona
  • Serge Belongie
Part of the Lecture Notes in Computer Science book series (LNCS, volume 6314)

Abstract

We present an interactive, hybrid human-computer method for object classification. The method applies to classes of objects that are recognizable by people with appropriate expertise (e.g., animal species or airplane model), but not (in general) by people without such expertise. It can be seen as a visual version of the 20 questions game, where questions based on simple visual attributes are posed interactively. The goal is to identify the true class while minimizing the number of questions asked, using the visual content of the image. We introduce a general framework for incorporating almost any off-the-shelf multi-class object recognition algorithm into the visual 20 questions game, and provide methodologies to account for imperfect user responses and unreliable computer vision algorithms. We evaluate our methods on Birds-200, a difficult dataset of 200 tightly-related bird species, and on the Animals With Attributes dataset. Our results demonstrate that incorporating user input drives up recognition accuracy to levels that are good enough for practical applications, while at the same time, computer vision reduces the amount of human interaction required.

Keywords

Computer Vision Bird Species Object Recognition Visual Recognition User Response 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Supplementary material

978-3-642-15561-1_32_MOESM1_ESM.pdf (3.1 mb)
Electronic Supplementary Material (3,168 KB)

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Copyright information

© Springer-Verlag Berlin Heidelberg 2010

Authors and Affiliations

  • Steve Branson
    • 1
  • Catherine Wah
    • 1
  • Florian Schroff
    • 1
  • Boris Babenko
    • 1
  • Peter Welinder
    • 2
  • Pietro Perona
    • 2
  • Serge Belongie
    • 1
  1. 1.University of CaliforniaSan Diego
  2. 2.California Institute of Technology 

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