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Now showing items 11-20 of 32
Implementation Of An Adaptive Block Filter On Sub-blocks Of A Macroblock In H.264/AVC
(Electrical Engineering, 2013-07-22)
Plenty of coding tools are being developed to boost the efficiency of H.264/AVC. Some of these tools are implemented in the key technical area (KTA). The adaptive interpolation filter (AIF) [3], the high precision interpolation ...
Super-resolution With Better Edge Enhancement
(Electrical Engineering, 2013-03-20)
Super resolution image reconstruction is a promising technique of digital imaging which attempts to generate a raster image with a higher resolution than its source. The source can consist of one or more images or frames. ...
Multistep Second Order Training For The Multilayer Perceptron
(Electrical Engineering, 2013-07-22)
Training a feedforward multilayer perceptron (MLP) requires obtaining train- ing data and solving a non-convex optimization problem to calculate the network's weights. Various problems can arise during training that ...
Optimizing A Neural Network Over Size And Iteration Number
(Electrical Engineering, 2013-03-20)
A unique algorithm has been developed for training multilayer perceptron neural networks. First the training algorithm has been used with hidden weight optimization (HWO) and multiple optimal learning factors (MOLF) to get ...
Silicon Defect Recognition
(Electrical Engineering, 2013-07-22)
An algorithm is presented for the recognition of four types of defects present in silicon wafer images. Defect recognition is achieved by following a 3-step process: segmentation, feature extraction and classification.Multiple ...
Efficient HEVC Loss Less Coding Using Sample Based Angular Intra Prediction (SAP)
(Electrical Engineering, 2013-07-22)
High Efficiency Video Coding (HEVC) [3] is the next generation video compression standard being jointly developed by the Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T WP3/16 and ISO/IEC JTC 1/SC 29/WG 11. The ...
Reducing The Encoding Time For H.264 Baseline Profile Using Parallel Programming Techniques.
(Electrical Engineering, 2013-03-20)
This thesis is aimed at reducing the encoding time for a group of pictures (GOP) for h.264 baseline profile on a general purpose CPU. This thesis also aims at drawing a comparison between task based parallelism and data ...
Investigation Of Spectral Properties Of A DFB Laser Source
(Electrical Engineering, 2013-10-22)
We determine the linewidth characteristic of a DFB laser source by conducting experiments employing a coherent detection setup. We use an instrument grade external semiconductor laser device as the local oscillator and the ...
Characterization Of Flexible Antennas For Wirelessly Powering Medical Implants
(Electrical Engineering, 2013-03-20)
To minimize the trouble experienced by the patient in undergoing invasive surgeries to replace non rechargeable batteries that are used to power body implants inside, medical experts and engineers are emphasizing on making ...
A CMOS Conductometric Circuit For Chemical Sensing Using Nanowire Sensor Arrays
(Electrical Engineering, 2013-10-22)
In this thesis, a readout circuit for conductometric electrochemical sensor array is designed and implemented. It is designed to work with the output range of a Carbon Nanotube Chemiresistive Sensor Array. The sensor arrays ...