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Zero-Shot Learning via Visual Abstraction

  • Stanislaw Antol
  • C. Lawrence Zitnick
  • Devi Parikh
Part of the Lecture Notes in Computer Science book series (LNCS, volume 8692)

Abstract

One of the main challenges in learning fine-grained visual categories is gathering training images. Recent work in Zero-Shot Learning (ZSL) circumvents this challenge by describing categories via attributes or text. However, not all visual concepts, e.g., two people dancing, are easily amenable to such descriptions. In this paper, we propose a new modality for ZSL using visual abstraction to learn difficult-to-describe concepts. Specifically, we explore concepts related to people and their interactions with others. Our proposed modality allows one to provide training data by manipulating abstract visualizations, e.g., one can illustrate interactions between two clipart people by manipulating each person’s pose, expression, gaze, and gender. The feasibility of our approach is shown on a human pose dataset and a new dataset containing complex interactions between two people, where we outperform several baselines. To better match across the two domains, we learn an explicit mapping between the abstract and real worlds.

Keywords

zero-shot learning visual abstraction synthetic data pose 

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Copyright information

© Springer International Publishing Switzerland 2014

Authors and Affiliations

  • Stanislaw Antol
    • 1
  • C. Lawrence Zitnick
    • 2
  • Devi Parikh
    • 1
  1. 1.Virginia TechBlacksburgUSA
  2. 2.Microsoft ResearchRedmondUSA

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