Adaptive Subtitle and Caption Coloring Using Fuzzy Analysis

Author

Davoudi, Masoud ; Davoudi, Masoud ; Seifnaraghi, Nima

Author_Institution

Zanjan Univ., China

Volume

4

fYear

2009

fDate

March 31 2009-April 2 2009

Firstpage

764

Lastpage

768

Abstract

In this paper, a novel approach is proposed for automatic adaptive subtitle color changing based on fuzzy logic. Fuzzy analyzer, the core of this system, changes the color of the subtitle/caption to a ´pleasant´ color according to color harmony and the visual perception of the image background colors. Using RGB histograms of background image, the fuzzy analyzer computes the R, G and B values for the color of the subtitle or caption based on fuzzy rules which are designed to satisfy complementary color and subtitle-background color harmony conditions.

Keywords

fuzzy logic; fuzzy set theory; image colour analysis; statistical analysis; RGB histogram; automatic adaptive subtitle color changing; caption coloring; color harmony; fuzzy analysis; fuzzy logic; fuzzy rule; image background color; visual perception; Computer science; Fuzzy logic; Image analysis; Image color analysis; Information analysis; Motion pictures; Psychology; TV; Visual perception; Wheels; Fuzzy; adaptive; caption; color harmony; coloring; fuzzy analyzer; subtitle;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Science and Information Engineering, 2009 WRI World Congress on

Conference_Location

Los Angeles, CA

Print_ISBN

978-0-7695-3507-4

Type

conf

DOI

10.1109/CSIE.2009.841

Filename

5171099