TextProposals: A text-specific selective search algorithm for word spotting in the wild

作者:

Highlights:

• We present a text specific object proposals algorithm.

• Our algorithm is able to reach impressive recall rates with a few thousand proposals in different standard datasets.

• Our method generates word proposals without an explicit character segmentation.

• The combination of our object proposals with existing whole-word recognizers shows competitive performance in end-to-end word spotting, and, in some benchmarks, outperforms previously published results.

摘要

•We present a text specific object proposals algorithm.•Our algorithm is able to reach impressive recall rates with a few thousand proposals in different standard datasets.•Our method generates word proposals without an explicit character segmentation.•The combination of our object proposals with existing whole-word recognizers shows competitive performance in end-to-end word spotting, and, in some benchmarks, outperforms previously published results.

论文关键词:Object proposals,Scene text,Perceptual organization,Grouping

论文评审过程:Received 11 July 2016, Revised 1 February 2017, Accepted 28 April 2017, Available online 29 April 2017, Version of Record 11 May 2017.

论文官网地址:https://doi.org/10.1016/j.patcog.2017.04.027