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Sphaera Somnium is a 360 degree audiovisual installation that serves as a gateway for individuals to step into a realm filled with speculative spaces, where immersive techniques encourage the human senses to explore uncharted territories. Within Sphaera Somnium, we aim to demonstrate how new spatial media can enrich user experiences

Sphaera Somnium is a 360 degree audiovisual installation that serves as a gateway for individuals to step into a realm filled with speculative spaces, where immersive techniques encourage the human senses to explore uncharted territories. Within Sphaera Somnium, we aim to demonstrate how new spatial media can enrich user experiences and offer glimpses into alternate perspectives. By seamlessly blending audio and visuals, this immersive journey is meant to evoke dreamlike, multi-sensory sensations. The project also offers accessibility to realities that would typically require significant time, expense, and transportation to access. This accessibility not only breaks down physical barriers but also levels the playing field on the cost of experience, making it available to a wider audience regardless of geographical location or financial means. By providing a platform for individuals to engage with these speculative environments, we hope to foster a deeper understanding of our relationship with technology, perception, and the world around us. As participants are transported into these immersive realms, they are encouraged to contemplate the emerging uses of new technologies and how they shape our understanding of reality.
ContributorsVan Bussum, Tessa (Author) / Kautz, Luke (Thesis director) / Kurtz, Jamie (Committee member) / Barrett, The Honors College (Contributor) / Arts, Media and Engineering Sch T (Contributor)
Created2024-05
Description

In this thesis, I explored the interconnected ways in which human experience can shape and be shaped by environments of the future, such as interactive environments and spaces, embedded with sensors, enlivened by advanced algorithms for sensor data processing. I have developed an abstract representational experience into the vast and

In this thesis, I explored the interconnected ways in which human experience can shape and be shaped by environments of the future, such as interactive environments and spaces, embedded with sensors, enlivened by advanced algorithms for sensor data processing. I have developed an abstract representational experience into the vast and continual journey through life that shapes how we can use sensory immersion. The experimental work was housed in the iStage: an advanced black box space in the School of Arts, Media, and Engineering, which consists of video cameras, motion capture systems, spatial audio systems, and controllable lighting and projector systems. The malleable and interactive space of the iStage transformed into a reflective tool in which to gain insight into the overall shared, but very individual, emotional odyssey. Additionally, I surveyed participants after engaging in the experience to better understand their perceptions and interpretations of the experience. With the responses of participants' experiences and collective reflection upon the project I can begin to think about future iterations and how they might contain applications in health and/or wellness.

ContributorsHaagen, Jordan (Author) / Turaga, Pavan (Thesis director) / Drummond Otten, Caitlin (Committee member) / Barrett, The Honors College (Contributor) / Arts, Media and Engineering Sch T (Contributor) / School of Human Evolution & Social Change (Contributor)
Created2022-05
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Description
The ability to identify unoccupied resources in the radio spectrum is a key capability for opportunistic users in a cognitive radio environment. This paper draws upon and extends geometrically based ideas in statistical signal processing to develop estimators for the rank and the occupied subspace in a multi-user environment from

The ability to identify unoccupied resources in the radio spectrum is a key capability for opportunistic users in a cognitive radio environment. This paper draws upon and extends geometrically based ideas in statistical signal processing to develop estimators for the rank and the occupied subspace in a multi-user environment from multiple temporal samples of the signal received at a single antenna. These estimators enable identification of resources, such as the orthogonal complement of the occupied subspace, that may be exploitable by an opportunistic user. This concept is supported by simulations showing the estimation of the number of users in a simple CDMA system using a maximum a posteriori (MAP) estimate for the rank. It was found that with suitable parameters, such as high SNR, sufficient number of time epochs and codes of appropriate length, the number of users could be correctly estimated using the MAP estimator even when the noise variance is unknown. Additionally, the process of identifying the maximum likelihood estimate of the orthogonal projector onto the unoccupied subspace is discussed.
ContributorsBeaudet, Kaitlyn (Author) / Cochran, Douglas (Thesis advisor) / Turaga, Pavan (Committee member) / Berisha, Visar (Committee member) / Arizona State University (Publisher)
Created2014