Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 105 for “"high-definition"”.
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Toward high-definition reservoir characterization
A new methodology for high resolution reservoir characterization is proposed. It combined the advantages of the surface seismic (low resolution, large coverage) and crosswell seismic (improved resolution, small coverage).;The process involves deconvolution of a low resolution signal (surface …
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High-Definition Holographic Head-Up Displays
… setups were developed to display 2D and 3D Ultra-High Definition (UHD) projections using Light Detection and Ranging (LiDAR) data in the driver’s field of view (eye box). Different light sources such as a HeNe laser and an Nd:YVO<sub>4</sub> laser were compared in terms of accuracy, precision, and …
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Signal processing for high-definition television
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mathematics, 1995.
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Optimising Networks For Ultra-High Definition Video
The increase in real-time ultra-high definition video services is a challenging issue for current network infrastructures. The high bitrate traffic generated by ultra-high definition content reduces the effectiveness of current live video distribution systems. Transcoders and application layer …
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High-Definition Raman-based Distributed Temperature Sensing
… DTS system. This research proves that high-spatial resolution can be obtained with the use of a Silicon Avalanche Photodetector with a 1 GHz bandwidth.
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Using enhancement data for deinterlacing 1080i high definition television
Modern displays deinterlace interlaced high definition television (HDTV) to remove unsightly artifacts. U.S. over-the-air television broadcasting is scheduled to switch to an all-digital format in June, 2009. Therefore, we are ready for a new system which will improve HDTV. A receiver compatible …
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The development of high definition television : an ecology of games
… overall character of a new US television system, high definition or HDTV, between the early 1980s and 2010, with a primary focus on the period leading up the Federal Communications Commission decision on the new standard in 1996. The study tries to answer the question: how did we get the system we …
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Modeling And Dynamic Resource Allocation For High Definition And Mobile Video Streams
… has been emphasized with the advent of High Definition: HD) video streaming, as it requires by its nature more network resources. In this dissertation, we provide a better support for managing HD video traffic over both wireless and wired networks through several contributions. We …
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Can high definition transcranial direct current stimulation (HD-tDCS) enhance cognitive training and transfer?
… INSIGHT project combines cognitive training with high-definition transcranial direct current stimulation (HD-tDCS) with the goal of enhancing fluid intelligence (Gf) and adaptive problem solving in healthy adults. 129 young to middle-aged subjects completed 20 1hr cognitive training sessions with …
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Adaptive format conversion information as enhancement data for the high-definition television migration path
… to meet the demands of the migration path for high-definition television. Most scalable coding schemes use a single format conversion technique and encode residual information in the enhancement layer. Adaptive format conversion is different in that it employs more than one conversion …
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Performance analysis of H.264 encoder for high-definition video transmission over ultra-wideband communication link.
… entertainment has become revolutionized and the High-definition (HD) video has become a common feature of our modern amusement devices. Moreover, the demand for wireless transmission of HD video is rising increasingly for its ubiquitous nature, easy installation and relocation. The high bandwidth …
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High-Definition Fiber Tracking Study of the Executive Control Network in Blast-Related Traumatic Brain Injury
… to investigate the clinical utility of using High Definition Fiber Tracking (HDFT) to identify a biomarker of chronic bTBI. For the current study, male veterans (N = 38) between 24 and 50 years old completed a standardized neuropsychological evaluation that included the Stop Signal Task (SST) …
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Customer selection within competitive consumable commodity markets : an investigation of the video cassette, DVD, high definition video markets
… studies - the video cassette, the DVD, and the high definition markets. Through these three examples, trends amongst product features, consumer knowledge, brand, and the quality of technology were explored. To further examine what influences consumers' decision within a consumable commodity …
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Measurement of Fluid Movement Throughout the Brain via Multiple Magnetic Resonance Imaging Techniques During High-Definition Transcranial Direct Current Stimulation
<p>Transcranial Direct Current Stimulation (tDCS) is a non-invasive method of neuromodulation with applications in neuroscience, clinical care, and biomedical engineering. tDCS has been well established as a safe method of applying low amplitude current between two or more electrodes to alter …
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Design, Product Development and Risk Assessment of Tin (sn) ring electrodes as a substitute to Silver-Silver Chloride (AG AgCI) ring electrodes for High Definition transcranial Direct Current Stimulation (HD-tDCS)
… Chloride (Ag|AgCl) ring electrodes for High Definition – transcranial Direct Current Stimulation (HD-tDCS). Throughout our initial bench top testing of tin electrodes in combination with a ‘conductive electrode gel’, the passing of a 2mA direct current on agar block showed the formation …
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Using ultrasound as a communication scheme for wireless capsule endoscopy
… using a camera attached to a cable can provide high definition 1920*1080 pixels video at 60 frames per second, while most current WCE solutions can only provide video resolution at 320*240 pixels and a frame rate of 2 frames per second. The bottleneck of transmitting high-quality video for WCE …
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The Native
… thesis paper discusses the emerging 24p and High Definition formats, and how they were utilized in the production of a short film. The benefits of these new technologies and how they compare to widely used, contemporary formats are discussed in detail.</p> </p>
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Operation, administration and maintenance in all optical networks
… traffic as well as the increasing demand for high bandwidth services such as video-on-demand (VoD), high definition TV (HDTV), video-conferencing etc., have created a new networking environment in which flexibility, scalability and high bandwidth capacity are of utmost importance. All Optical …
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Low-power techniques for video decoding
The H.264 video coding standard can deliver high compression efficiency at a cost of large complexity and power. The increasing popularity of video capture and playback on portable devices requires that the energy of the video processing be kept to a minimum. This work implements several …
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