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 17 of 17 for “"Video annotation"”.
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Video annotation wiki for South African sign language
… knowledge. These are: recognition of SASL from a video sequence, linguistic translation between SASL and English and the rendering of SASL. Unfortunately, SASL documentation is a scarce resource and no official or complete documentation exists. This research focuses on creating an online …
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Video annotation for choreographers on the NB platform
… to suit the needs of dance choreographers. A Video Annotator was developed, and features requested by choreographers were added to help suit the platform to their needs. The updated annotator was then subjected to user testing to determine more ways in which software can be developed for the …
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Exploring the development of reflective practice with trainee teachers, using video annotation software
… practice in initial teacher training, using video annotation software to capture reflective comments. The participants were studying for their postgraduate certificate in secondary education, at Masters level, on the science subject pathway. An action research approach was used to video …
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Reliability of Pre-Service Teachers Coding of Teaching Videos Using Video-Annotation Tools
… perceptions of the same teaching performance. Video analysis tools show promise for improving the quality of feedback student teachers receive in their teaching performance by providing a common reference for evaluative debriefing and allowing students to generate their own feedback by coding …
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Development of a test suite for single object tracking algorithms in video
… startup accelerator, intends to provide drone videography to paying customers in ski resorts: a customer should be able to go about their activity as usual while a drone films them. Visual object tracking, enabling the drone to track the customer throughout the activity, is a primary obstacle …
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Large scale ground truth generation for performance evaluation of computer vision methods
In this thesis a set of novel video annotation methods for performance evaluation of object detection, tracking and recognition applications is proposed. Large scale labeled datasets are of key importance for the development of automatic video analysis tools as they, from one hand, allow …
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EdVidParse : detecting people and content in educational videos
… are interested in the effectiveness of video learning. While educational videos vary, they share two common attributes: people and textual content. People are presenting content to learners in the form of text, graphs, charts, tables, and diagrams. With an annotation of people and …
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Expanding Annotation to Mixed-Media Types in a Large-Scale Social Annotation Platform
In recent years, social annotation systems have become a popular and effective tool for hosting collaborative discussions on assigned readings. One such tool created by our lab is NB. Over the last twelve years, hundreds of instructors have incorporated NB within their classes, with over 50,000 …
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Topic-Based Video Classification and Retrieval Using Machine Learning
… very little work has been shown in DL-based video-content analysis and retrieval. Due to the complex nature of time relevant information in a sequence of video frames, understanding video contents is particularly challenging during video analysis and retrieval. Latent Dirichlet Allocation …
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Advanced topics in multi-label learning
… from document classification and automatic image annotation to video annotation. Many multi-label learning models have been developed to capture label dependency. Amongst them, the classifier chain (CC) model is one of the most popular methods due to its simplicity and promising experimental …
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Speakingdance: a concept-based practice for the performance of being
… with dance and speech were documented through video and written experiential accounts. Three ‘practice sharings’ were created to gauge the resonant impact of the work through audience participation and written ‘resonance narratives’. Resonance indicates a relational engagement with the dancer’s …
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Study of car-bicycle safety at signalized intersections from multi-aspects
… A self-programmed Graphical User Interface and a video annotation tool are used for data analysis in order to detect car-bicycle conflicts. In addition, the collected eye movement data is analyzed in the scenario (i.e. right-hook scenario), where car turns right and bicycle goes through. With 146 …
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Annotation of multimedia learning materials for semantic search
… source for online learning materials, such as videos, slides and textbooks, and its size is growing with the popularity of online programs offered by Universities and Massive Open Online Courses (MOOCs). The increasing amount of multimedia learning resources available online makes it very …
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Knowledge extraction from unstructured data and classification through distributed ontologies
… may take advantage of it especially for the annotation task. Hence, this work describes an annotation tool for web editing, audio and video annotation in a web front end User Interface powered on the top of a distributed ontology. Furthermore, this dissertation details a thorough comparison …
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Content-based Digital Video Processing. Digital Videos Segmentation, Retrieval and Interpretation.
Recent research approaches in semantics based video content analysis require shot boundary detection as the first step to divide video sequences into sections. Furthermore, with the advances in networking and computing capability, efficient retrieval of multimedia data has become an important …
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Towards practical automated human action recognition
Modern video surveillance requires addressing high-level concepts such as humans' actions and activities. Automated human action recognition is an interesting research area, as well as one of the main trends in the automated video survei1lance industry. The typical goal of action recognition is …
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Obstacle Annotation by Demonstration
… human driving with a “digital head" (combined video camera and accelerometers) and taking a few hand annotations, we can automatically annotate regions in a robot's field of view that should be interpreted as obstacles to be avoided. This is accomplished by detecting the movement for a given …