Index Catalog // Arch : Northwestern University Institutional Repository

Description:: The ability of a machine to synthesize textual output in a form of human language is a long-standing goal in a field of artificial intelligence and has wide-range of applications such as spell correction, speech recognition, machine translation, abstractive summarization, etc. The statistical approach to enable such ability mainly involves...
Keyword:: language generation, machine learning, natural language processing, deep learning, dictionary definitions, and language modeling
Subject:: Electrical and Computer Engineering
Creator:: Thanapon Noraset
Owner:: Scholarly Digital Publishing
Date Uploaded:: 04/01/2019
Date Modified:: 04/01/2019
Date Created:: 2018-01-01
Resource Type:: Dissertation

Description:: Visual object tracking, i.e. consistently inferring the motion of a desired target from image sequences, is a must-have component to bridge low-level image processing techniques and high-level video content analysis. This has been an active and fruitful research topic in the computer vision community for decades due to both its...
Keyword:: Context-awareness, Visual Attention, Computer Vision, Multiple Target Tracking, Video Processing, and Visual Tracking
Subject:: Electrical and Computer Engineering
Creator:: Ming Ying
Owner:: Scholarly Digital Publishing
Date Uploaded:: 09/06/2018
Date Modified:: 09/06/2018
Date Created:: 2008-05-22
Resource Type:: Dissertation

Description:: This thesis discusses the application of advanced digital signal and image processing techniques, particularly the technique known as super-resolution (SR), to enhance the imagery produced by cameras mounted on an airborne platform such as an unmanned aircraft system (UAS). SR is an image processing technology applicable to any digital, pixilated...
Keyword:: Photogrammetry, Image Processing, Remote Sensing, and Superresolution
Subject:: Electrical and Computer Engineering
Creator:: Matthew Collier Woods
Owner:: Scholarly Digital Publishing
Date Uploaded:: 02/26/2018
Date Modified:: 02/26/2018
Date Created:: 2016-01-01
Resource Type:: Dissertation

Description:: This dissertation reports on novel theoretical concepts as well as experimental efforts toward laser cooling of semiconductors. The use of quantum well system brings the opportunity to engineer bandstructure, effective masses and the spatial distribution of electrons and holes. This permits the incorporation of novel quantum mechanical phenomena to manipulate...
Keyword:: Optomechanical Interaction, Anti Stokes, Thermometry, Quantum Efficiency, Laser radiation, and Photoluminescence
Subject:: Electrical and Computer Engineering
Creator:: Iman Hassani nia
Owner:: Scholarly Digital Publishing
Date Uploaded:: 02/26/2018
Date Modified:: 02/26/2018
Date Created:: 2016-01-01
Resource Type:: Dissertation

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