سال انتشار: ۱۳۸۴

محل انتشار: سیزدهیمن کنفرانس مهندسی برق ایران

تعداد صفحات: ۶

نویسنده(ها):

Shohreh Kasaei – Sharif University of Technology
Roshanak Farhoodi – Sharif University of Technology

چکیده:

In this paper, a method to segment the text regions from color images with textured background is proposed. The method is based on
finding the text edges using decomposed color information content of the subimage coefficients obtained from the discrete wavelet transformed
input images. Detected edges are then combined in order to form the exact location of the characters. In the next stage, the regions that are not
acceptable as the text regions (due to some general structural rules) are removed to improve the total performance. The final outputs of the algorithm are the characters on a smooth background. The experimental results show that the proposed method is robust to size, font, language, color and direction changes of the text regions.