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 100 for “"egocentric"”.
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Egocentric Action Anticipation
… examine the problem of action anticipation from egocentric (first-person) videos. Action anticipation is the ability to predict and prepare for future events, and is a key component of both human and machine intelligence. Egocentric videos provide a unique perspective on a person's hands and the …
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Egocentric video understanding across modalities and domains
L'abstract è presente nell'allegato / the abstract is in the attachment
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Egocentric Vision Based Localization of Shopping Cart
Indoor camera localization from egocentric images is a challenge computer vision problem which has been strongly investigated in the last years. Localizing a camera in a 3D space can open many useful applications in different domains. In this work, we analyse this challenge to localize shopping …
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Articulated 3D Scene Graphs from Egocentric Vision
… blind spots in current methods by leveraging egocentric data captured as a human naturally explores a scene wearing Project Aria glasses, giving a way to directly transfer knowledge about articulation from the human to any deployable robot. We demonstrate that, by using simple heuristics, we …
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Inferring object states and articulation modes from egocentric videos
We develop algorithms for understanding objects from the point of view of interacting with them. There are two key aspects to obtaining such an understanding. First, objects can occur in different states and we need features that are sensitive to such states. Second, different objects can be …
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Tracking objects and distinguishing their states by watching egocentric videos
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2022-11-11 without embargo terms
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Towards Computationally-Efficient Solutions for Real-World Challenges in Egocentric Vision
L'abstract è presente nell'allegato / the abstract is in the attachment
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Converting an Allocentric Goal Direction into an Egocentric Steering Signal in Drosophila
… coordinates––to generate a body-centred, or egocentric, steering signal. Past work has argued that the activity of EPG cells, or "compass neurons", represents the fly's moment-to-moment angular orientation, or heading angle, during navigation. An animal's heading angle, however, is not always …
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HUMAN ACTIVITY RECOGNITION FROM EGOCENTRIC VIDEOS AND ROBUSTNESS ANALYSIS OF DEEP NEURAL NETWORKS
… less work using wearable cameras, providing egocentric view, which is a first-person view providing the view of the environment as seen by the wearer. Using only IMU data limits the variety and complexity of the activities that can be detected. Deep machine learning has achieved great success …
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Multi-Modal Learning for Cross-Domain Analysis of Egocentric Action and Object Recognition
L'abstract è presente nell'allegato / the abstract is in the attachment
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Egocentric Categorization: Self as a Reference Category in Product Judgment and Consumer Choice
… or external to the category "self," namely to "egocentrically categorize" objects. Egocentric Categorization is suggested to be a cognitive "tool" that segments, classifies, and orders inanimate objects in consumers' environment, and thus guides consumers' appraisals of objects as well as …
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Monitoring Hand Use and Hand Role of Stroke Survivors at Home Using Egocentric Video
… during activities of daily living. Therefore, an egocentric (first-person) camera was applied to capture natural hand movements of stroke survivors at home. In addition to hand use, the role of the affected hand in bimanual tasks, including stabilization and manipulation, provides distinct …
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Employee Communication and Its Relation to Work Creativity: The Role of Relational Demography in Egocentric Networks
A number of theorists have argued that the exchange of knowledge and information through communication can enhance employee creativity. However, previous research has yielded inconsistent and inconclusive results with some studies suggesting that communication has positive effects on employee …
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Diversity in students' personal networks : an egocentric network analysis of diversity's role in student thriving.
Racial and ethnic diversity has previously been linked with a multitude of positive benefits in business, K-12 education, higher education, and in communities. Additionally, The Thriving Quotient is a mechanism for better understanding student success and wellbeing from a psychological perspective. …
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What spatial reference frame is used for priming in visual search?
… that the dorsal stream codes spatial information egocentrically, that is, relative to the observer, and that these representations are highly transient. The purpose of this thesis was to investigate whether short-term spatial memory can use egocentric information. This was achieved by using …
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Explicit Attention to Allocentric Landmarks Improves Memory-Guided Reaching
… how the instruction itself (to rely either on egocentric versus allocentric cues) influences memory-guided reaching. Here, 13 participants performed a task with two instruction conditions (egocentric vs. allocentric), but with similar sensory and motor conditions. In the allocentric condition, …
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The use of landmark-based wayfinding strategies across the adult lifespan
… that allows flexible navigation, while egocentric strategy use is associated with uni-directional knowledge that only supports accurate navigation in tasks that involve reproducing learned behaviours. While many studies have investigated strategy use during navigation, how strategy use …
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Egocentric networks of adolescents with and without disabilities across academic tracks: conditions and impact on communication technology use and formal and informal social activity
Limited research has examined how personal characteristics and institutional policies influence adolescent social networks and engagement in informal and formal social activity. To examine these issues, a social capital model was developed and tested to examine how personal characteristics (i.e., …
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Effects of Menstrual Cycle Phase and Stress on Spatial Navigational Strategy Use
… of the environment, created using distal cues), egocentricresponse (i.e., relying on body-turn directions), and egocentric-cue (i.e., relying on the location of specific proximal cues) navigation. The study tested three hypotheses: (1) menstrual cycle phase will significantly affect navigational …
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Sellars and Socrates : an investigation of the Sellars problem for a Socratic epistemology
… an epistemological theory that takes the egocentric good reasons question as primary. I argue that the Sellars problem forces one to abandon the foundationalist project for empirical justification. In the place of foundationalist I offer a nondoxastic coherentist account of empirical …
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