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Signal Processing Commons

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Full-Text Articles in Signal Processing

تعيين عرض تختال در ورودي كوره هاي پيش گرم ناحيه نورد گرم مجتمع فولاد مباركه با استفاده از پردازش ديجيتال تصاوير, Eaman Alibeigi, Rasoul Amirfattahi, Masoud Harooni, Hamid Montazerolghaem Nov 2008

تعيين عرض تختال در ورودي كوره هاي پيش گرم ناحيه نورد گرم مجتمع فولاد مباركه با استفاده از پردازش ديجيتال تصاوير, Eaman Alibeigi, Rasoul Amirfattahi, Masoud Harooni, Hamid Montazerolghaem

Masoud Harooni

هر يك از تختال هاي توليد شده در بخش ريخته گري مداوم ناحيه فولاد سازي، پس از مارك زني و تعيين مشتري به يكي از دو صورت هوايي يا سيالي خنك شده و در زمان مقرر به وسيله غلطك هايي وارد كوره پيش گرم مي شوند. در اين مرحله، 1/6 mm تختال تا حرارت 1100 درجه سانتيگراد گرم شده و عمليات نورد گرم بر روي آن به منظور تهيه ورق فولاد با ضخامت صورت مي گيرد. تعيين دقيق مشخصات ابعادي تختال ها از جمله طول، عرض و ضخامت آنها قبل از ورود به كوره هاي پيش گرم و تطبيق دادن …


Detection Of Speech Under Physical Stress: Model Development, Sensor Selection, And Feature Fusion, Sanjay A. Patil, John Hl Hansen Sep 2008

Detection Of Speech Under Physical Stress: Model Development, Sensor Selection, And Feature Fusion, Sanjay A. Patil, John Hl Hansen

Sanjay A. Patil

No abstract provided.


Quranic Verse Recitation Recognition Module For Support In J-Qaf Learning: A Review, Noor Jamaliah Ibrahim, Zaidi Razak, Zulkifli Mohd Yusoff, Mohd Yamani Idna Idris, Emran Mohd Tamil, Noorzaily Mohamed Noor, Noor Naemah Abdul Rahman Aug 2008

Quranic Verse Recitation Recognition Module For Support In J-Qaf Learning: A Review, Noor Jamaliah Ibrahim, Zaidi Razak, Zulkifli Mohd Yusoff, Mohd Yamani Idna Idris, Emran Mohd Tamil, Noorzaily Mohamed Noor, Noor Naemah Abdul Rahman

Noor Jamaliah Ibrahim

Each person’s voice is different. Thus, the Quran sound, which had been recited by most of recitors will probably tend to differ a lot from one person to another. Although those Quranic sentence were particularly taken from the same verse, but the way of the sentence in Al-Quran been recited or delivered may be different. It may produce the difference sounds for the different recitors. Those same combinations of letters may be pronounced differently due to the use of harakates. This paper seeks to provide a comprehensive review of Quran Arabic verse recitation recognition focusing on the techniques used, the …


Proceedings From Scientific Conference On Green Energy And It, Dr. Erik Dahlquist Mar 2008

Proceedings From Scientific Conference On Green Energy And It, Dr. Erik Dahlquist

Dr. Erik Dahlquist

This conference is part of the annual Energitinget, a national arena for energy in Sweden, with some 2500 participants. The focus with this session is to give a forum for researchers to present scientific results, and also to discuss these with other researchers. It contains papers in the area of Energy and IT as well as Green energy generally


Quranic Verse Recitation Feature Extraction Using Mel-Frequency Cepstral Coefficient (Mfcc), Noor Jamaliah Ibrahim, Zaidi Razak, Emran Mohd Tamil, Mohd Yamani Idna Idris, Zulkifli Mohd Yusoff Mar 2008

Quranic Verse Recitation Feature Extraction Using Mel-Frequency Cepstral Coefficient (Mfcc), Noor Jamaliah Ibrahim, Zaidi Razak, Emran Mohd Tamil, Mohd Yamani Idna Idris, Zulkifli Mohd Yusoff

Noor Jamaliah Ibrahim

Each person’s voice is different. Thus, the Quran sound, which had been recited by most of recitors will probably tend to differ a lot from one person to another. Although those Quranic sentence were particularly taken from the same verse, but the way of the sentence in Al-Quran been recited or delivered may be different. It may produce the difference sounds for the different recitors. Those same combinations of letters may be pronounced differently due to the use of harakates. This paper explores the viability of Mel-Frequency Cepstral Coefficient (MFCC) technique to extract features from Quranic verse recitation. Features extraction …


Use Of Modeling And Simulation In Pulp And, Dr. Erik Dahlquist Jan 2008

Use Of Modeling And Simulation In Pulp And, Dr. Erik Dahlquist

Dr. Erik Dahlquist

The book is a handbook for operators and process engineers in primarily pulp and paper industry, but also other process industries about how to utilise simulation as a tool for enhanced process operations. The book has been written as part of a EU COST action on Process Simulation, with 14 countries and 50 researchers and process industry representatives involved.


Trade-Off Investigation Between Diversity And Spatial Multiplexing In Practical Systems Using Numerical Results, Neda Adib, Hafez Hadinejad Mahram Jan 2008

Trade-Off Investigation Between Diversity And Spatial Multiplexing In Practical Systems Using Numerical Results, Neda Adib, Hafez Hadinejad Mahram

Neda Adib

Using multiple antennas in wireless communication systems proposes some degrees of freedom in system design, these degrees of freedom can be applied to improve the system reliability by using Space Time Block Coding (STBC) which provides diversity gain. Degrees of freedom also can be applied to increase the system capacity using Spatial Multiplexing (SM) methods. It is possible to achieve a trade-off between diversity gain and Spatial multiplexing gain. Selecting the method which provides best efficiency for a specific system is an important issue. In this paper we will show which space-time architecture achieves the best efficiency for a specific …