2018

Zero-Shot Object Detection

Bansal, Ankan, Sikka, Karan, Sharma, Gaurav et al.

Understand

We introduce and tackle the problem of zero-shot object detection (ZSD), which aims to detect object classes which are not observed during training.

  • We work with a challenging set of object classes, not restricting ourselves to similar and/or fine-grained categories as in prior works on zero-shot classification.
  • We present a principled approach by first adapting visual-semantic embeddings for ZSD.
  • We then discuss the problems associated with selecting a background class and motivate two background-aware approaches for learning robust detectors.

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