Title :
Using SIFT for the Filtering of Chinese Text in Image of Multimedia Message Service
Author :
Ma, ChunXiao ; Zhang, Chuang ; Lin, Zhiqing
Author_Institution :
Pattern Recognition & Intell. Syst. Lab., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
With the popularity of MMS, the multimedia messages which include sensitive information are increasing rapidly. In the paper, a novel framework of a MMS filtering for Chinese sensitive text in image is presented. An effective method is applied to detect and filter sensitive texts in image of multimedia message which could easily be transmitted through the mobile communication network without being monitored at recent stage. The detection and recognition of sensitive text are achieved by using SIFT feature, which is proper to the characteristics of the text in image of multimedia message and get an accurate result. The method has a good practical application value.
Keywords :
image processing; multimedia communication; natural language processing; text analysis; Chinese text filtering; SIFT; mobile communication network; multimedia message image; multimedia message service; Feature extraction; Image recognition; Image resolution; Information filtering; Information filters; Internet; Message service; Monitoring; Multimedia systems; Text recognition;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2009. WiCom '09. 5th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-3692-7
Electronic_ISBN :
978-1-4244-3693-4
DOI :
10.1109/WICOM.2009.5303247
