English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

This article proposes a scheme for automatic text extraction from scene images. The work is composed of two steps. In the first step, we apply a model based color segmentation procedure in the LCH color space. This step produces certain homogenous connected components (CCs) from the image. In the next step, these CCs are examined in order to identify possible text components. A number of features that distinguish between text and non-text components, are defined. Further, during learning, these features are considered independently and approximated using parametric distribution families. Finally, the joint distribution of the features are constructed using a multivariate Gaussian copula. Consequently, we obtain two copula based class distributions for the two classes (text and non-text). Afterwards, during testing, a CC belongs to the class that produces the highest class distribution probability. Our experiments are on the database of ICDAR 2003 Robust Reading Competition. The experimental results are satisfactory.

A Copula Based Statistical Model for Text Extraction from Scene Images