Shallots skin peeler machine

Shallots have been a popular food for many centuries. Today, they are valued for their flavor, aroma and taste, being prepared domestically or forming raw materials for a variety of food processors. They are probably the most universally used vegetables in most countries. Shallots skin peeling is an essential step in producing many of the shallot products

A compressive light field projection system

For about a century, researchers and experimentalists have strived to bring glasses-free 3D experiences to the big screen. Much progress has been made and light field projection systems are now commercially available. Unfortunately, available display systems usually employ dozens of devices making such setups costly, energy inefficient, and bulky. We present a compressive approach to light field synthesis with projection devices. For this purpose, we propose a novel, passive screen design that is inspired by angle-expanding Keplerian telescopes. Combined with high-speed light field projection and nonnegative light field factorization, we demonstrate that compressive light field projection is possible with a single device. We build a prototype light field projector and angle-expanding screen from scratch, evaluate the system in simulation, present a variety of results, and demonstrate that the projector can alternatively achieve super-resolved and high dynamic range 2D image display when used with a conventional screen.MIT Media Lab ConsortiumNatural Sciences and Engineering Research Council of Canada (NSERC Postdoctoral Fellowship)National Science Foundation (U.S.) (Grant NSF grant 0831281

A framework for the design, prototyping and evaluation of mobile interfaces for domestic environments

The idea of the smart home has been discussed for over three decades, but it has yet to achieve mass-market adoption. This thesis asks the question Why is my home not smart? It highlights four main areas that are barriers to adoption, and concentrates on a single one of these issues: usability. It presents an investigation that focuses on design, prototyping and evaluation of mobile interfaces for domestic environments resulting in the development of a novel framework. A smart home is the physical realisation of a ubiquitous computing system for domestic living. The research area offers numerous benefits to end-users such as convenience, assistive living, energy saving and improved security and safety. However, these benefits have yet to become accessible due to a lack of usable smart home control interfaces. This issue is considered a key reason for lack of adoption and is the focus for this thesis. Within this thesis, a framework is introduced as a novel approach for the design, prototyping and evaluation of mobile interfaces for domestic environments. Included within this framework are three components. Firstly, the Reconfigurable Multimedia Environment (RME), a physical evaluation and observation space for conducting user centred research. Secondly, Simulated Interactive Devices (SID), a video-based development and control tool for simulating interactive devices commonly found within a smart home. Thirdly, iProto, a tool that facilitates the production and rapid deployment of high fidelity prototypes for mobile touch screen devices. This framework is evaluated as a round-tripping toolchain for prototyping smart home control and found to be an efficient process for facilitating the design and evaluation of such interfaces

Proposing Information Communication Technology Solutions for a Business Studio Environment

The Studio at Copenhagen Business School is one of the first classrooms to combine studio learning and business education, with the goal of teaching a set of non-traditional skills to address today’s business needs. The Studio has operated for two years with minimal classroom technology. This project proposed Information Communication Technologies (ICTs) to enhance and expand the activities of the Studio. Our team learned about the Studio’s needs through interviews and observations, identified opportunities for improvement, researched technologies that supplement the activities in the Studio, and determined technological solutions that benefit the Studio. This work resulted in a proposal of 21 ICTs and 12 opportunities for improvement that will aid our sponsor as the Studio develops

Skyler and Bliss

Hong Kong remains the backdrop to the science fiction movies of my youth. The city reminds me of my former training in the financial sector. It is a city in which I could have succeeded in finance, but as far as art goes it is a young city, and I am a young artist. A frustration emerges; much like the mould, the artist also had to develop new skills by killing off his former desires and manipulating technology. My new series entitled HONG KONG surface project shows a new direction in my artistic research in which my technique becomes ever simpler, reducing the traces of pixelation until objects appear almost as they were found and photographed. Skyler and Bliss presents tectonic plates based on satellite images of the Arctic. Working in a hot and humid Hong Kong where mushrooms grow ferociously, a city artificially refrigerated by climate control, this series provides a conceptual image of a imaginary typographic map for survival. (Laurent Segretier

Toolkit support for interactive projected displays

Interactive projected displays are an emerging class of computer interface with the potential to transform interactions with surfaces in physical environments. They distinguish themselves from other visual output technologies, for instance LCD screens, by overlaying content onto the physical world. They can appear, disappear, and reconfigure themselves to suit a range of application scenarios, physical settings, and user needs. These properties have attracted significant academic research interest, yet the surrounding technical challenges and lack of application developer tools limit adoption to those with advanced technical skills. These barriers prevent people with different expertise from engaging, iteratively evaluating deployments, and thus building a strong community understanding of the technology in context. We argue that creating and deploying interactive projected displays should take hours, not weeks. This thesis addresses these difficulties through the construction of a toolkit that effectively facilitates user innovation with interactive projected displays. The toolkit’s design is informed by a review of related work and a series of in-depth research probes that study different application scenarios. These findings result in toolkit requirements that are then integrated into a cohesive design and implementation. This implementation is evaluated to determine its strengths, limitations, and effectiveness at facilitating the development of applied interactive projected displays. The toolkit is released to support users in the real-world and its adoption studied. The findings describe a range of real application scenarios, case studies, and increase academic understanding of applied interactive projected display toolkits. By significantly lowering the complexity, time, and skills required to develop and deploy interactive projected displays, a diverse community of over 2,000 individual users have applied the toolkit to their own projects. Widespread adoption beyond the computer-science academic community will continue to stimulate an exciting new wave of interactive projected display applications that transfer computing functionality into physical spaces

ARTiVIS Arts, real-time video and interactivity for sustainability

Dissertação para obtenção do Grau de Doutor em Media DigitaisPortuguese Foundation for Science and Technology (SFRH/BD/42555/2007

A Mixed Reality Approach to 3D Interactive Prototyping for Participatory Design of Ambient Intelligence

Ambient Intelligence (AmI in short) is a multi-disciplinary approach aimed at enriching physical environments with a network of distributed devices in order to support humans in achieving their everyday goals. However, in current research and development, AmI is still largely considered within the engineering domain bearing undeveloped relationship with architecture. The fact that architecture design substantially aims to address the requirements of supporting people in carrying out their everyday life activities, tasks and practices with spatial strategies. These are common to the AmI’s objectives and purposes, and we aim at considering the possibilities or even necessities of investigating the potential design approach accessible to an architectural context. For end users, AmI is a new type of service. Designing and evaluating the AmI experience before resources are spent on designing the processes and technology needed to eventually run the service can save large amounts of time and money. Therefore, it is essential to create an environment in which designers can involve real people in trying out the service design proposals as early as possible in the design process. Existing cases related to stakeholder engaged design of AmI have primarily focused on engineering implementation and generally only present final outcome to stakeholders for user evaluation. Researchers have been able to build AmI prototypes for design communication. However, most of these prototypes are typically built without the involvement of stakeholders and architects in their conceptual design stage. Using concepts solely designed by engineers may not be user centric and even contain safety risks. The key research question of this thesis is: “How can Ambient Intelligence be designed through a participatory process that involves stakeholders and prospective users?" The thesis consists of the following five components: 1) Identification of a novel participatory design process for modelling AmI scenarios; 2) Identification of the requirements to support prototyping of AmI design, resulting in a conceptual framework that both "lowers the floor" (i.e. making it easier for designers to build the AmI prototypes) and "raises the ceiling" (i.e. increasing the ability of stakeholders and end users to participate in the design process deeply); i 3) Prototyping an experimental Mixed Reality Modelling (MRM in short) platform to facilitate the participatory design of AmI that supports the requirements, design process, and scenarios prototyping; 4) Case study of applying MRM platform to participatory design of a Smart Laser Cutting Workshop(LCW in short) which used to evaluate the proposed MRM based AmI design approach. The result of the research shows that the MRM based participatory design approach is able to support the design of AmI effectively

ISAR: Ein Autorensystem für Interaktive Tische

Developing augmented reality systems involves several challenges, that prevent end users and experts from non-technical domains, such as education, to experiment with this technology. In this research we introduce ISAR, an authoring system for augmented reality tabletops targeting users from non-technical domains. ISAR allows non-technical users to create their own interactive tabletop applications and experiment with the use of this technology in domains such as educations, industrial training, and medical rehabilitation.Die Entwicklung von Augmented-Reality-Systemen ist mit mehreren Herausforderungen verbunden, die Endbenutzer und Experten aus nicht-technischen Bereichen, wie z.B. dem Bildungswesen, daran hindern, mit dieser Technologie zu experimentieren. In dieser Forschung stellen wir ISAR vor, ein Autorensystem für Augmented-Reality-Tabletops, das sich an Benutzer aus nicht-technischen Bereichen richtet. ISAR ermöglicht es nicht-technischen Anwendern, ihre eigenen interaktiven Tabletop-Anwendungen zu erstellen und mit dem Einsatz dieser Technologie in Bereichen wie Bildung, industrieller Ausbildung und medizinischer Rehabilitation zu experimentieren