Farsi Abstracs

Farsi Characterrecognitionusingnew Hybrid Featureextractionmethods

Identification of visual words and writings has long been one of the most essential and the most attractive operations in the field of image processing which has been studied since the last few decades and includes security, traffic control, fields of psychology, medicine, and engineering, etc. Previous techniques in the field of identification of visual writings are very similar to each other ...

An HMM-based Farsi OCR

OCR (Optical Character Recognition) is the digital encoding of printed and handwritten characters from an image file created through a scanner or other optical imaging devices. In other words, OCR is a software program that converts image-texts into computerized or digital text (figure 1) . While OCR has been extensively used as the basic application of different learning methods in machine lea...

Experiments in Farsi Text Retrieval

-A series of experiments is being conducted on the Farsi language in the domain of laws in the university of Tehran. One of the goals of these experiments is to establish the performance of different weighting schemes and retrieval models. For the lack of a Farsi stemmer and some characterisitics of the language, it was decided to experiment with N-grams. With un-stemmed words and 2-grams, 3-gr...

Farsi Searching and Display Technologies

In this paper,we report on our ongoing research for the development of a Unicode-based search engine for Farsi. The activities consist of an I/O subsystem, Farsi stemmer, test collection preparation, and the search engine itself. This engine is intended to be independent of the operating system platform using no special hardware or software. Weare further planning to tune the system for other l...

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Farsi Abstracts