A New Learning-based Spatiotemporal Descriptor for Online Symbol Recognition

M. Sepahvand; F. Abdali-Mohammadi

Volume 10, Issue 1 , January 2022, , Pages 75-86


  The success of handwriting recognition methods based on digitizer-pen signal processing is mostly dependent on the defined features. Strong and discriminating feature descriptors can play the main role in improving the accuracy of pattern recognition. Moreover, most recognition studies utilize local ...  Read More

H.5. Image Processing and Computer Vision
Automatic Optic Disc Center and Boundary Detection in Color Fundus Images

F. Abdali-Mohammadi; A. Poorshamam

Volume 6, Issue 1 , March 2018, , Pages 35-46


  Accurately detection of retinal landmarks, like optic disc, is an important step in the computer aided diagnosis frameworks. This paper presents an efficient method for automatic detection of the optic disc’s center and estimating its boundary. The center and initial diameter of optic disc are ...  Read More