Multi-script text detection and classification from natural scenes

Abstract

Most of the text detection and script classification approaches from natural scenes only cater for a single script whereas text in natural scenes may come in various scripts. This research proposes a gestalt-based approach for multi-script text detection and classification based on human perception. Human perceptual organization is where humans are able to organize visual input into meaningful information. This approach is based on the figure-ground articulation where we perceive the figure or text as standing in front of the background. Features extracted from wavelet coefficients and MSER is used as input to SVM for text detection and script classification. Experimental results indicate that this approach is competitive with the state of the art text detection and script classification approaches.