Gap metrics for word separation in handwritten lines

  • Authors:
  • U. Mahadevan;R. C. Nagabushnam

  • Affiliations:
  • -;-

  • Venue:
  • ICDAR '95 Proceedings of the Third International Conference on Document Analysis and Recognition (Volume 1) - Volume 1
  • Year:
  • 1995

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Abstract

The problem of separating words in a handwritten line is made difficult by the presence of non-uniform spacing between words and between characters within a word. A central sub-problem in word separation is the estimation of gaps between adjacent components in a line. We present a new technique to estimate inter-component distances that is based on the gap between their convex hulls. The technique evolved through a study of the drawbacks in previous approaches to gap estimation, and is shown to be better in terms of performance and robustness.