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Performance Analysis And Comparison Of Dirac Video Codec With H.264 / Mpeg-4 Part 10 Avc
(Electrical Engineering, 2009-09-16)
Dirac is a hybrid motion-compensated state-of-the-art video codec that uses modern techniques such as wavelet transforms and arithmetic coding. It is an open technology, designed to avoid patent infringement and can be ...
Combined Scalability Coding Based On The Scalable Extension Of H.264/avc
(Electrical Engineering, 2009-09-16)
Fine-grain scalability (FGS) based on significant and refinement coding is one of the ways to achieve quality scalability by providing a graceful quality degradation through truncations of the FGS enhancement layer. This ...
Objective Image And Video Quality Assessment With Applications
(Electrical Engineering, 2009-09-16)
Objective Image and Video Quality Assessment (IQA/VQA) aims to automatically measure the quality degradation perceived by the human eyes. It is of fundamental importance to address a wide variety of problems in image and ...
Independent Source Extraction Applied To Radar Imaging
(Electrical Engineering, 2009-09-16)
Multiple scattering and random interactions among scattering elements and between the scatterers and the background adversely affect the radar image quality and target detection capability. In radar images formed using ...
Open Main Detection In Underground Distribution Network Using Statistical Approaches
(Electrical Engineering, 2009-09-16)
The continuous increase for people dependency on electrical energy to run most of their industrial, commercial and residential activities makes it necessary to regularly improve the distribution systems. This Improvement ...
The Design Of A Precision Current Miror Using A High-gain Current Amplifier
(Electrical Engineering, 2009-09-16)
An improved high gain, precision, low sensitivity current mirror is designed around a feedback circuit. This mirror utilizes a buffered Widlar current mirror to drive the constant input reference current, two beta helpers ...
Combining The Wind Power Generation System With Energy Storage Equipments
(Electrical Engineering, 2009-09-16)
With the advance in wind turbine technologies, the cost of wind energy becomes competitive with other fuel-based generation resources. Due to the price hike of the fossil fuel and the concern of the global warming, the ...
Evaluation Of ISO 18000-6 Type C Class 1 Generation 2 RFID Protocol Artifacts
(Electrical Engineering, 2009-09-16)
In this thesis, we have identified the effect on the performance of the RFID system when ISO 18000-6 Class 1 Gen 2 RFID protocol's parameters are changed. The protocol parameters we considered changing for the conformance ...
Modeling And Characterization Of RF MEMS Resonators
(Electrical Engineering, 2009-09-16)
Over the past decade, a multitude of micro-electro-mechanical (MEMS) devices have been developed and commercialized due to their low power consumption, reduced cost and compact size. In recent years, significant advancements ...
Collision Response Of Surface Modeled Organs For Virtual Laparoscopic Surgery
(Electrical Engineering, 2009-09-16)
Laparoscopic surgery is a modern surgical procedure in which, operations are performed in the abdomen by monitoring the image from a laparoscope: a telescopic rod lens system, which is usually connected to a video camera ...