Freeform User Interfaces for Graphical Computing

報告番号: 甲15222 ; 学位授与年月日: 2000-03-29 ; 学位の種別: 課程博士 ; 学位の種類: 博士(工学) ; 学位記番号: 博工第4717号 ; 研究科・専攻: 工学系研究科情報工学専

The Challenges of Migration from 2D to 3D Internet (3DI)

Abstract The Internet world as we know it today has undergone far-reaching changes since its early days while becoming a critical communications underpinning our economic performance and social welfare. The 3D Internet is poised to replace the 2D Internet as we know it today. This paper takes a look at the two types of Internet, advantages and disadvantages and the future of the present Internet as we know it

Applications of Virtual Reality

Information Technology is growing rapidly. With the birth of high-resolution graphics, high-speed computing and user interaction devices Virtual Reality has emerged as a major new technology in the mid 90es, last century. Virtual Reality technology is currently used in a broad range of applications. The best known are games, movies, simulations, therapy. From a manufacturing standpoint, there are some attractive applications including training, education, collaborative work and learning. This book provides an up-to-date discussion of the current research in Virtual Reality and its applications. It describes the current Virtual Reality state-of-the-art and points out many areas where there is still work to be done. We have chosen certain areas to cover in this book, which we believe will have potential significant impact on Virtual Reality and its applications. This book provides a definitive resource for wide variety of people including academicians, designers, developers, educators, engineers, practitioners, researchers, and graduate students

State of the Art on Diffusion Models for Visual Computing

The field of visual computing is rapidly advancing due to the emergence of generative artificial intelligence (AI), which unlocks unprecedented capabilities for the generation, editing, and reconstruction of images, videos, and 3D scenes. In these domains, diffusion models are the generative AI architecture of choice. Within the last year alone, the literature on diffusion-based tools and applications has seen exponential growth and relevant papers are published across the computer graphics, computer vision, and AI communities with new works appearing daily on arXiv. This rapid growth of the field makes it difficult to keep up with all recent developments. The goal of this state-of-the-art report (STAR) is to introduce the basic mathematical concepts of diffusion models, implementation details and design choices of the popular Stable Diffusion model, as well as overview important aspects of these generative AI tools, including personalization, conditioning, inversion, among others. Moreover, we give a comprehensive overview of the rapidly growing literature on diffusion-based generation and editing, categorized by the type of generated medium, including 2D images, videos, 3D objects, locomotion, and 4D scenes. Finally, we discuss available datasets, metrics, open challenges, and social implications. This STAR provides an intuitive starting point to explore this exciting topic for researchers, artists, and practitioners alike

Performance Through an Avatar: Exploring Affect and Ideology Through Narrative in Videogames

Videogames are a major source of popular cultural narratives surpassing even Hollywood films. Videogames, however, cast the player as the active agent within the narrative as opposed to film, television, and traditional theatre where the separation between performer and audience is clearly demarcated. This dissertation investigates the affective potential of videogames realized through the relationship of the player and the avatar within the game world. Specifically, I look at the avatar as an affective conduit for the player, how the feedback between the player and avatar creates a cybernetic relationship, how this relationship changes the player, and how this change potentially augments the players interpretation of realityvirtual and otherwise. It is through this changed (and augmented) interpretation of reality that socio/political ideological meaningsintentional or notmay be absorbed by the player. Ethnographic research conducted with six volunteer participants combined with my own autoethnographic research into several recent popular videogames is intersected with theories of affect, embodiment, and ideology. My findings suggest that experience with the virtual realities of game worlds is one step removed from actual experience. Since videogames are composed of representations, the ideological positions embedded within those representations are not simply presented and understood like traditional theatre, film, and television, but are embodied by the player through the avatar as (nearly direct) experience. Theatre, film, and television have rich critical histories and this study of the players performance through the avatar as an affective conduit and receiver/transmitter of ideology joins the growing critical body of work regarding the newer storytelling medium of videogames

Proceedings of the 3rd IUI Workshop on Interacting with Smart Objects

These are the Proceedings of the 3rd IUI Workshop on Interacting with Smart Objects. Objects that we use in our everyday life are expanding their restricted interaction capabilities and provide functionalities that go far beyond their original functionality. They feature computing capabilities and are thus able to capture information, process and store it and interact with their environments, turning them into smart objects

E-SCAPE New tools and new opportunities for the localization of Expo 2015 general interest services along the Canale Cavour, a backbone of the Milan-Turin urban region

Publication of the Alta Scuola Politecnica project "E-SCAPE. New tools and new opportunities for the localization of Expo 2015 general interest services along the Canale Cavour, a backbone of the Milan-Turin urban region

An aesthetic for sustainable interactions in product-service systems?

Copyright @ 2012 Greenleaf PublishingEco-efficient Product-Service System (PSS) innovations represent a promising approach to sustainability. However the application of this concept is still very limited because its implementation and diffusion is hindered by several barriers (cultural, corporate and regulative ones). The paper investigates the barriers that affect the attractiveness and acceptation of eco-efficient PSS alternatives, and opens the debate on the aesthetic of eco-efficient PSS, and the way in which aesthetic could enhance some specific inner qualities of this kinds of innovations. Integrating insights from semiotics, the paper outlines some first research hypothesis on how the aesthetic elements of an eco-efficient PSS could facilitate user attraction, acceptation and satisfaction