Search results for "Open source"
showing 9 items of 79 documents
Creazione di un plug-in per il software open-source di visualizzazione di immagini DICOM OsiriX per lo studio delle variazioni dimensionali e densito…
2014
Presentiamo la nostra esperienza riguardo la progettazione e l'utilizzo di un plug-in per il software open-source di visualizzazione di immagini DICOM (OsiriX 32-bit; GNU General Public License) per la valutazione dei criteri dimensionali e densitometrici di metastasi epatiche in TCMS.
Open sourcing digital heritage : digital surrogates, museums and knowledge management in the age of open networks
2012
I study the emergence of traditional online activities of the museums and their fears in the vivid and multifaceted Internet and how the open Internet is setting out to compete with museums. The second main topic of this work is the role of technology in the openness of digital heritage. Technology is always present when dealing with digital heritage, and understanding the technical framework is essential when evaluating, for example, long-term preservation issues or accessibility. I used three different kinds of sources in my study: literary, case studies and application development. First, I have read studies that are related to digital heritage: museology literature, museum informatics l…
Open Source and New Media Artists
2007
This paper deals with the open source method practiced within the new media art context. I present a case study on an international festival, PixelACHE 2005, which was organized by and for new media artists and served as a platform for demonstrations of new media projects and as a meeting place for experimental new media artists. In this article I discuss how new media artists adapted the open source ideology. Open source is seen both as a more liberal method of distribution and as an open joint creative process. I was particularly interested in what kind of motives the new media artists had for taking part in the PixelACHE festival and the joint artistic creative process. In my analysis, I…
Mining Creativity Research to Inform Design Rationale in Open Source Communities
2011
Design rationale can act as a creativity support tool. Recent findings from the field of creativity research present new opportunities that can guide the implementation and evaluation of design rationale’s ability to foster creative processes and outcomes. By encouraging the exploration of failure through use of analogy, design rationale can foster creative transfer and enable progress in new directions. Open source communities offer an opportunity to observe a form of intrinsically motivated ad hoc design rationale, exhibiting formal and informal information transfer links within forums and allowing access to common tools, expertise, and mentorship. A discussion of a spectrum of implementa…
The Advent of Open Source Democracy and Wikipolitics: Challenges, Threats and Opportunities for Democratic Discourse
2011
It has been claimed that the Web 2.0, the open source movement, and the emerging mode of peer production have inaugurated a new era of debate about openness, participation, and cooperation as bedrocks for rebuilding the civilizations of the modern world. By way of introducing the concept of wikipolitics, this paper examines whether, and if so how, politics and democracies can benefit from this emerging participatory spirit and modern ICTs, and to document possible dangers of such a shift in the democratic process. peerReviewed
HYPERBLEND: SIMULATING SPECTRAL REFLECTANCE AND TRANSMITTANCE OF LEAF TISSUE WITH BLENDER
2022
Abstract. Remotely sensing vegetation condition and health hazards requires modeling the connection of plants’ biophysical and biochemical parameters to their spectral response. Even though many models exist already, the field suffers from lack of access to program code. In this study, we will assess the feasibility of open-source 3D-modeling and rendering software Blender in simulating hyperspectral reflectance and transmittance of leaf tissue to serve as a base for a more advanced large-scale simulator. This is the first phase of a larger HyperBlend project, which will provide a fully open-source, canopy scale leaf optical properties model for simulating remotely sensed hyperspectral imag…
ROS - Robotiikan tutkimustyökalusta kohti kaupallista menestystarinaa
2017
Avoimen lähdekoodin ROS-käyttöjärjestelmä on yleisesti tutkimushankkeissa käytetty robotiikan kehitysalusta. Tutkielman tavoitteena on ollut arvioida onko ROS järjestelmä, joka tulee yleistymään myös robotiikan kaupallisissa ratkaisuissa. ROS-pohjaisia kaupallisia tuotteita on jo olemassa ja sen käyttöä on pilotoitu runsaasti erilaisilla sovellusalueilla. Erityisesti palvelu- ja pilvirobotiikan alueilla ROSilla on kasvavaa potentiaalia. ROS on vielä kehittyvä järjestelmä ja ei nykyisellään sovellu kriittisimpiin robotiikan tehtäviin. Kuitenkin järjestelmän tuleva versio ROS 2.0 antaa lupauksia siitä, että teknologia on sovellettavissa yhä useimmilla laitealustoilla ja sovellutuksissa tuleva…
Potku – New analysis software for heavy ion elastic recoil detection analysis
2014
Time-of-flight elastic recoil detection (ToF-ERD) analysis software has been developed. The software combines a Python-language graphical front-end with a C code computing back-end in a user-friendly way. The software uses a list of coincident time-of- flight–energy (ToF–E) events as an input. The ToF calibration can be determined with a simple graphical procedure. The graphical interface allows the user to select different elements and isotopes from a ToF–E histogram and to convert the selections to individual elemental energy and depth profiles. The resulting sample composition can be presented as relative or absolute concentrations by integrating the depth profiles over user-defined rang…
Visualising maritime vessel open data for better situational awareness in ice conditions
2018
Situational awareness of maritime vessels in ice conditions is important for the operation of supply chains. In the artic sea areas, the ice conditions pose a major challenge for maritime vessels getting stuck in the ice and being significantly delayed in arrival to harbor. Data science and open data provide new opportunities to overcome these challenges. This paper introduces available open data sources and data visualizations that can be used to develop applications, for example, for detecting maritime vessel collision, predicting estimated time of arrival to harbor, as well as maritime vessel route optimization in ice conditions. The paper begins by introducing available open data source…