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Multiwavelet transform (MWT)
Applications based on Multiwavelet transform (MWT) such as signal and image processing require high computational power, plus the ability to experiment with algorithms. Reconfigurable hardware devices in the form of Filed Programmable Gate Arrays (FPGAs) have been proposed as a way of obtaining high performance at low price. However, users must program FPGAs at a very low level and have a detailed knowledge of the architecture of the device being used.
 Submitted on: Mar 26, 2007, 03:52 ... read more
Excellent design of Noise Reduction for Speech Signal Using Grazing Estimation of signal Method
This new method is very efficient it is cascaded by other noise reducing methods. As can be seen from the results that when this method was cascaded by wavelet de-noising method it overall was very much improved. The efficiency of the combination was better than when either of the techniques were used individually. Thus the combination of this method with some general known other methods gives the advantage of transmitting signals with low power than required in case when the other method is used individually, as well as enhancing the SNR to the required level, but of course this will come at the cost of higher computational time.
Submitted on: Nov 24, 2006, 12:27 ... read more
Design of greenbelts around Industrial complexes to reduce the impact of air and noise pollution.
The thesis deals with technical approach, factors and parameters, which were considered for designing and modeling of Greenbelt (GB) around industrial complexes, for reducing the impact of air and noise pollution. The design and development of GBs for pollution control is very much interesting. The thesis is the first in India and one of the few in the world. In this study the GB was scientifically designed to combat the impacts of air and noise pollution.
Submitted on: Mar 22, 2006, 02:41 ... read more
Concept Map Development for an Effective Online Literature Search in Engineering Education Research
Research in engineering involves multiple phases, where literature review is considered one among them. Wide spread access to internet has provided educational opportunities for students to explore vast resources available online. Lack of focus and exposure to resources, can lead the student to perform random search for literature which can be time expensive and tedious.
Submitted on: Mar 22, 2006, 01:11 ... read more
Space Technology Application for Natural Resources Assessment and Management: A case study of Thrissur District of Kerala
On the basis of the satellite derived data which was supported by secondary data, the project of specific assessment and management of natural resources has highlighted the need for better understanding of the study area, “Thrissur District” as a unit system and the impact of changing anthropogenic activities on land environment. Assessment of remote sensed data provides the basis for environmentally sound management of land resources, as an inevitable part of natural resource. Natural resource is a tangible resource greatly influenced by intangible resources.
Submitted on: Mar 16, 2006, 15:56 ... read more
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