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.
Results
Showing 1 to 20 of 181 for “"playback"”.
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Electromagnetic recording and playback device
… manufacture of an electromagnetic recording and playback device. The device was designed to record information onto a steel wire which can replay the signal. The device is of simple mechanical design, resilient to impacts, minor compression, and operator error. The design has a minimal number of …
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On playback delay in streaming communication
… thesis, we consider the problem of minimizing playback delay in streaming over a packet erasure channel with fixed bandwidth. In recent years, there has been a rapid increase in live streaming applications where packets have to be played back at the receiver in order. With instantaneous …
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Peer Education: Building Community Through Playback Theatre Action Methods
… study was to use some of the action methods of playback theatre to facilitate the acquisition of knowledge through the experience of building community. The impact of action methods on group dynamics and the relationship among methods, individual perceptions, and the acquisition of knowledge …
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Beatty: Automatic Tempo Curve Synthesis for Expressive MIDI Track Playback
Beatty is a sequence-to-sequence machine learning model to predict expressive timing decisions for excerpts of classical solo piano music. Composed of a bidirectional encoder LSTM and decoder LSTM with attention, Beatty predicts tempo labels based on input note sequences. The input note sequence is …
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Enhancing surgical education using video playback: A case study on the influence of video playback on the nature and experience of feedback between supervising surgeons and surgical residents.
… surgeons and surgical residents differ. Video playback offers one potential method for more effective feedback to surgical residents. More research is needed to better understand this tool. This study explores the nature of instructional interactions and feedback in the operating room and when …
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Design and implementation of record and playback features in Classroom Learning Partner
In this study two new recording and playback features were added to the tablet-PC-based classroom interaction system called Classroom Learning Partner. A student interaction history provides visual playback of students problem solving methods, and an audio feature provides recording and playback of …
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PLAYBACK BUFFERING AND CONTROL FOR LINEAR MULTIPLE INPUT MULTIPLE OUTPUT NETWORK CONTROL SYSTEMS
In this dissertation, we derive a generalized switched system model for a control strategy aimed at stabilizing linear stable Network Control Systems (NCS). In some special cases, plant states can be brought to a desired set-point by applying a single control. For such systems, we mathematically …
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The design and implementation of FIG : a record/playback mechanism for ETMS feeds
Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2003.
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Territorial Defense Strategies in the Northern Cardinal (<i>Cardinalis cardinalis</i>): Who is the Bigger Threat?
… to recorded neighbor song and stranger song playback from the middle of a focal male’s territory were measured. This allowed for an estimation of aggression in both the winter and spring seasons. Each focal male was subjected to both treatments (stranger song and neighbor song). Males were …
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Dynamic testing of loss of field protection
… which is followed by a discussion of real-time playback systems. Loss of excitation protection has been implemented in General Electric’s EX2000 Digital Exciter. Through the use of EMTP, several different system disturbances are simulated. The EMTP files are then played back with the help of a …
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Is meadowlark habitat segregation within sympatry behaviorally mediated?
… Meadowlarks to conspecific and congeneric playback. Fieldwork was conducted during the 2007, 2008, and 2009 breeding seasons at the Lost Mound Unit of the Upper Mississippi National Wildlife and Fish Refuge in Carroll and Jo Daviess counties, IL. Meadowlarks responded to habitat features in …
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LecTix : a lecture-multimedia player
… multimedia player designed specifically for the playback of recorded classroom lectures. LecTix 2.0 plays multimedia consisting of synchronized audio, video, and PowerPoint-style slides. In addition to controls commonly found in multi-media players, LecTix 2.0 features controls designed …
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Scalable video transportation using look ahead scheduling
… This thesis also presents the weighted multi-playback buffer management system for scalable video streaming in a congested network. The approach intrinsically provides weighted protection to the more important video layers within a video stream. The study compares the performance of a weighted …
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Optimizing Video Streaming at Scale Across Devices, Networks, and Temporal Drift
Video-streaming platforms tune dozens of playback parameters across thousands of client devices. Our measurements from Prime Video show that device-specific tuning can enhance stream quality. Yet traditional blackbox optimization methods like Bayesian optimization become prohibitively expensive due …
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Study of QoE for DASH at Sub-representational Level
… the video while streaming to ensure continuous playback. DASH provides sub-representation structure that can be extrapolated for refining QoE metric with multiple temporal quality operating point for a given spatial quality i.e. PSNR. In this work we use frame visual significance metric and …
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Real time simulations of EMTP results
… describes both the EMTP simulation setup and the playback system configuration and algorithm. In addition, the operating procedure for real time playback of an EMTP output file is also described.
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Parent-Offspring Conflict and the Allocation of Parental Investment in the Feral Pigeon (Columba Livia) (Nestling Growth, Concorde Fallacy, Food Limitation)
… increased feeding of offspring in response to playback of recorded begging calls. Parent-offspring conflict can account for these results, if parents cease responding to offspring demands when costs of investment are relatively high. This hypothesis was tested by giving a group of birds food …
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