Now showing items 1-10 of 60
Novel method of digitization of electrocardiogram signals
(Georgia Institute of Technology, 2020-04-28)
The objective of the proposed research is to implement a novel digitization tool which extracts electrocardiogram (ECG) signals, as well as patient demographic information from paper electrocardiography records. A MATLAB ...
Ultra low power non-Boolean computing with tunneling field-effect-transistors
(Georgia Institute of Technology, 2015-10-06)
This dissertation explores cohesive design methodologies integrating emerging computing technologies/paradigms and computing applications. At first the limitations of conventional technology CMOS-based digital designs are ...
Generalized Gaussian Decompositions for Image Analysis and Synthesis
(Georgia Institute of Technology, 2006-11-16)
This thesis presents a new technique for performing image analysis, synthesis, and modification using a generalized Gaussian model. The joint time-frequency characteristics of a generalized Gaussian are combined with the ...
Minimum Distortion Data Hiding for Compressed Images
(Georgia Institute of Technology, 2004-03-22)
We present a novel data hiding method for compressed images. The method is designed to minimize the quality loss associated with data embedding into a JPEG image. The described technique uses the objective criterion such ...
Automatic spectral-temporal modality based EEG sleep staging
(Georgia Institute of Technology, 2017-04-06)
In clinical environments sleep stagings are an important diagnostic tool. Currently, sleep stagings are created manually by technicians as existing feature representations are insufficient for automated classifications. ...
Resource-aware and robust image processing for intelligent sensor systems
(Georgia Institute of Technology, 2018-07-24)
The objective of this research is to design resource-aware and robust image processing algorithms, system architecture, and hardware implementation for intelligent image sensor systems in the Internet-of-Things (IoT) ...
Image and Texture Analysis using Biorthogonal Angular Filter Banks
(Georgia Institute of Technology, 2004-07-09)
In this thesis we develop algorithms for the processing of textures and images using a ladder-based biorthogonal directional filter bank (DFB). This work is based on the DFB originally proposed by Bamberger and Smith. ...
4D Segmentation of Cardiac MRI Data Using Active Surfaces with Spatiotemporal Shape Priors
(Georgia Institute of Technology, 2006-11-17)
This dissertation presents a fully automatic segmentation algorithm for cardiac MR data. Some of the currently published methods are automatic, but they only work well in 2D and sometimes in 3D and do not perform well ...
Joint ATR-compression for FLIR and SAR images
(Georgia Institute of Technology, 1996-12)
Iterative space-time domain fast multiresolution SAR imaging algorithms
(Georgia Institute of Technology, 2001-12)