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Ubul K.,Xinjiang University | Ubul K.,Xinjiang Laboratory of Multi Language Information Technology
Energy Education Science and Technology Part A: Energy Science and Research | Year: 2013

Energy-efficient Digital Signal Processing (DSP) is a significant and increasing subject area in many disciplines such as, Electrical/Computer Engineering (ECE), Communication Engineering, Computer Science and other Engineering/Science disciplines. With the growing of DSP job market, the energy-efficient DSP course has become very popular to ECE students, and it is still considered to be a difficult and complex one to study. Praat, speech analysis software, is proposed to apply in signal processing teaching in this paper. More DSP algorithms, even real-time signal processing algorithms are simulated by Praat and its script language that the object of using the software further enlarged to the signal processing area. The authors have enhanced the learning experience for their students by using the software during the teaching, and reduced the difficulty in understanding of energy-efficient DSP theories and algorithms. © Sila Science.


Ubul K.,Xinjiang University | Ubul K.,Xinjiang Laboratory of Multi Language Information Technology
Journal of Theoretical and Applied Information Technology | Year: 2013

Digital Signal Processing (DSP) is a significant and increasing subject area in many disciplines such as, Electrical/Computer Engineering (ECE), Communication Engineering, Computer Science and other Engineering/Science disciplines. With the growing of DSP job market, the DSP course has become very popular among ECE students, and it is still considered to be a difficult and complex one to study. Praat, a speech analysis software, is proposed to apply in signal processing teaching in this paper. More DSP algorithms, even real-time signal processing algorithms are simulated by Praat and its script language that the object of using the software further enlarged to the signal processing area. The authors have enhanced the learning experience for their students by using the software during the teaching, and reduced the difficulty in understanding of DSP theories and algorithms. © 2005 - 2013 JATIT & LLS. All rights reserved.


Fei Z.,Xinjiang University | Mamat H.,Xinjiang University | Xi-Jun L.,Xinjiang Laboratory of Multi Language Information Technology
Information Technology Journal | Year: 2013

Traditional template matching recognition method can be easily confused with the recognition of the UighurNew writing case-same shape, Overcome the traditional template matching's shortcomings and improves the recognition rate which needs to do some further research on the basis of template matching to the identification of the case-same shape. Method is mainly based on the judgment that capital letters outlines are relatively big and small letters outlines are relatively small for the same form letters and then differentiate them, namely according to ratio of letter's outline size and the full text average of letters outlines size to judge the case of the letters. Results show that, this method significantly improves the recognition rate of the characters. © 2013 Asian Network for Scientific Information.


Ubul K.,Xinjiang University | Ubul K.,Xinjiang Laboratory of Multi Language Information Technology | Ubul G.,Xinjiang Laboratory of Multi Language Information Technology | Ubul G.,CAS Qingdao Institute of Oceanology | And 2 more authors.
Advanced Materials Research | Year: 2011

Digital Signal Processing (DSP) is an important and growing subject area in Electrical/Computer Engineering (ECE), Computer Science and other Engineering/Science disciplines. Since 1997, the authors have taught an undergraduate DSP courses at Xinjiang University (XJU). While the subject of DSP has become very popular with ECE students and with the growing DSP job market, the subject matter is still considered to be a difficult and complex one for students. This paper presents an approach to teaching DSP basic concepts using a platform which developed by the tool, Macromedia Flash. The authors of XJU had enhanced the learning experience for their students by adding the platform to their class offering to reduce the difficulty of understanding the theoretical DSP. © 2011 Trans Tech Publications.


Ubul K.,Xinjiang University | Ubul K.,Xinjiang Laboratory of Multi Language Information Technology | Tursun G.,Xinjiang Laboratory of Multi Language Information Technology | Aysa A.,Xinjiang Laboratory of Multi Language Information Technology | Aysa A.,Xinjiang University
Applied Mechanics and Materials | Year: 2014

There are a variety of different scripts in the world. Almost every country have there own languages and scripts which can distinguish from each other in different aspects. It is very essential to identify different scripts in multi-lingual, multi-script document. In recent years, different kinds of approaches have been developed for script identification and gotten promising results. In this paper, an overview of the script identification is proposed under different categories: script systems, extracted features and classification methods. Earlier researches and future property of this field is discussed. It is very obvious that, the research in this area is not so satisfied and still more research is to be done. © (2014) Trans Tech Publications, Switzerland.

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