Title :
Adaptive Subtitle and Caption Coloring Using Fuzzy Analysis
Author :
Davoudi, Masoud ; Davoudi, Masoud ; Seifnaraghi, Nima
Author_Institution :
Zanjan Univ., China
fDate :
March 31 2009-April 2 2009
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;
Conference_Titel :
Computer Science and Information Engineering, 2009 WRI World Congress on
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-0-7695-3507-4
DOI :
10.1109/CSIE.2009.841
