Recognizing hand-drawn images using shape context Gyozo Gidofalvi

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Recognizing hand-drawn images using shape context

Shape Context by Mori et al.

Representative shape context: efficient retrieval of similar shapes by Mori et al.

Hand drawn images

Performance on on hand-drawn images

Sampling shape context

Density-based sampling results

Finding embedded objects

Embedding objects into some clutter


  • Thanks to Mori at al. for providing me with source code for the shape context matching.

  • Thanks to Serge for guidance, ideas.

  • Special thanks to my Dad, my brother, and Hector for drawing me sample objects.

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