DocumentCode
2150314
Title
A Method of News Caption Location Based on C-Mean Clustering and Edge Detection
Author
Lan, Zhaohua ; Zhao, Jinchuang
Volume
2
fYear
2008
fDate
27-30 May 2008
Firstpage
620
Lastpage
624
Abstract
Using edge detection to do news video retrieval may cause the caption location inaccurately. A method of news caption location is proposed in the paper, using C-mean clustering to extract the caption, then using vertical differential coefficient and median filter to weaken the image background and noise. Comparing with the existing algorithm, it is simple, it adapts to the complexity background. The experimental results show that the proposed algorithm of news caption location performs well.
Keywords
Background noise; Clustering algorithms; Colored noise; Data mining; Educational institutions; Filters; Image edge detection; Information retrieval; Signal processing algorithms; Video signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Image and Signal Processing, 2008. CISP '08. Congress on
Conference_Location
Sanya, China
Print_ISBN
978-0-7695-3119-9
Type
conf
DOI
10.1109/CISP.2008.42
Filename
4566377
Link To Document