1. Introducing New Trends for Persian CAPTCHA

F. Yaghmaee; M. Kamyar

Volume 4, Issue 2 , Summer and Autumn 2016, , Pages 119-126


  To distinguish between human user and computer program to enhance security, a popular test called CAPTCHA is used on Web. CAPTCHA has an important role in preventing Denial Of Service (DOS) attacks in computer networks. There are many different types of CAPTCHA in different languages. Due to the expansion ...  Read More

2. Fuzzy Neighbor Voting for Automatic Image Annotation

V. Maihami; F. Yaghmaee

Volume 4, Issue 1 , Winter and Spring 2016, , Pages 1-8


  With quick development of digital images and the availability of imaging tools, massive amounts of images are created. Therefore, efficient management and suitable retrieval, especially by computers, is one of themost challenging fields in image processing. Automatic image annotation (AIA) or refers ...  Read More