Rajković, Ivan (2018) Digitalna video-reprodukcija u grafičkoj tehnologiji za vizualni i infracrveni spektar = Digital video-reproduction in graphic technology for visual and infrared spectrum. Dissertation (PhD) thesis. Grafički fakultet. [Mentor: Žiljak, Vilko].
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Abstract
U radu se postavljaju standardi produkcijskih procesa grafičke tehnologije paralelnog video snimanja materijala u dvostrukom – vizualnom i blisko infracrvenom spektru. ZRGBM video sustav metoda je paralelnog video snimanja vidljivog (RGB) i bliskog infracrvenog (NIR) spektra te reprodukcije spektralno proširene stvarnosti sa ciljem višestrukog korisničkog doživljaja. Na osnovi dosadašnjih istraživanja za potrebe ovog rada kreirana je ZRGB-M sustav kamera sa GoPro kamerama koje daju video sliku visoke rezolucije prikladnu za prikazivanje na velikim platnima. Proširuju se saznanja o korištenju vlastitih blisko infracrvenih vrijednosti elemenata za korištenje u izvedbenim umjetnostima. Uz pomoć InfrareDesign metode aktivnog upravljanja infracrvenim spektrom kreiraju se grafički elementi za prikaz u golom oku nevidljivom spektru. Kreiran je scenarij za film i kazališnu pozornicu kao medijima za prikaz proširene komunikacije. Dizajnirana se scenografija i kostimografija sa dvostrukim elementima u dva promatrana spektra. Otkrićem aktivnog upravljanja NIR spektra materije te istovremenim prikazom dvostruke slike u protoku vremena postavlja se problem produkcijskog procesa produženog multimedijskog projekta. Raščlanjuju se postupci inovativne ZRGB-M grafičke tehnologije što pospješuje tečnost izrade i pristupačnost korištenja tehnologije. U radu se ispituje dosadašnje poznavanje blisko infracrvenog spektra među profesionalcima u vizualnim medijima te se na osnovi izvedenih zaključaka predlaže metoda primjene paralelnog prikaza dvostrukog spektra. Video reprodukcijom vizualnog i infracrvenog spektra potvrđuju se teze o kreiranju inovativnog autorskog područja. Produkcijski proces izrade filmskog i kazališnog djela za paralelnu dvospektralnu digitalnu video reprodukciju dokazuje se kao nova metoda u grafičkoj tehnologiji. Otvara se mogućnost razvijanja inovativnih načina korištenja ZRGB-M video sustava u dizajnu i komunikaciji na korist korisnika i autora.
| Item Type: | Dissertation (PhD) thesis |
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| Mentor name: | Žiljak, Vilko |
| Thesis Committee: | Pap, Klaudio and Modrić, Damir and Miljković, Petar |
| Defence date: | 7 June 2018 |
| Abstract in english: | This paper presents the standards of production processes for parallel video recording of materials in the visual and near infrared spectrum as a new graphic technology. The ZRGB-M video system is a method of parallel video recording of the visible (RGB) and near infrared (NIR) spectrum and the reproduction of a spectrally expanded reality with the goal of a multiple user experience. The research described in this paper shows the technology and application of dual spectrum reproduction in the visual performing arts. Art and science have long been considered as two separate disciplines. At this time of development in digital technology, a new interdisciplinary combination of science, art and technology emerged. The present use of the near infrared spectrum is oriented towards highly specific activities, while its use in designing works of art is neglected. So far, the observed spectrum was used for the communication of digital devices, infrared photography and in the visual arts for the detection of hidden layers of paint in artwork. In this paper, only a part of the near infrared area was observed. The used terms infrared, near infrared and NIR area, refer to the research of wavelengths from 800 nm - 1000 nm. Observation of the infrared region is possible only with the use of electronic instruments. A dual camera is designed for simultaneous recording of video in the visual and infrared spectrum. The ZRGB-M video camera captures images simultaneously through two lenses, by recording separate responses in the visual (RGB) and infrared (Z) spectrum, in the same time and space. Based on previous research for this study, the ZRGB-M camera system with GoPro cameras is created, providing a high-resolution video image suitable for displaying on large screens. The knowledge about using the near infrared values of set elements in performing arts is widened. With the help of the InfrareDesign method of active management within the infrared spectrum, graphic elements, invisible to the bare eye are created. Until the emergence of the InfrareDesign method, the theory of color management referred only to color management of the visual perception of colors. Infrared spectrum management in content design is based on the new CMYKIR color separation method. Stenographic CMYKIR color separation means designing a color composition that will have different values in the near infrared spectrum along with the givenRGB values in the visual spectrum. InfrareDesign printing technology has enabled an active influence on infrared values of the observed matter. When creating dual content separate for the visual and infrared part of the spectrum, this technology enables the management of information invisible to the bare eye. By introducing active control of the infrared values of the observed matter, the present mode of communication assumes new values with multiple application possibilities. This dissertation deals with the introduction of the ZRGB-M video system in the creation of visual performing arts. The discovery of active management of the NIR spectrum of matter and the simultaneous display of dual-spectrum images raises the problem of production processes in an extended multimedia project. The innovative ZRGB-M graphic technology is analyzed, enhancing it’s development and accessibility of use. The lack of knowledge about the production processes of this method of parallel video reproduction is an obstacle for introducing this new graphic technology into practice. This paper examines the current knowledge of the near infrared spectrum among professionals in the visual media and based on the derived conclusions, suggests the application of dual spectrum parallel reproduction in visual arts. Development of general knowledge about hidden infrared data creates a new way of observing the environment around us. Using the infrared spectrum to display content, a new space has been created that is included in within the standard observation of our environment. This paper presents the two-spectral video reproduction as an innovative creative authorial area in the creation of visual performing arts. In proof of the thesis of creating an innovative creative authorship area, a new communication platform was designed, consisting of a cinematic and stage-performing part. A screenplay for film and the theater stage was created as media for displaying expanded communication. By creating a relationship between the visible and instrumentally visible image opens a new area of authorship. Set and costume designs are created with different values in the visual and near infrared spectrum. The elements were recorded with modified double ZRGB-M cameras for parallel recording of dual information. The so-formed spectral video twins developed an expanded graphic representation of the content. By designing a parallel reproduction graphic process, a combination of technology and art emerged through the provocative intellectual interaction of the obvious and hidden communications.Integration of science and technological achievements of the new era within the artistic field opens space for a variety of fusion of these two branches. The technologically advanced art scene becomes the basis for new creative thinking, and thus the development of new artistic directions. The production phases of the multimedia video reproduction of the dual spectrum were presented for future designers of scenic visual activities. Authors of visual media art have been given the space to create invisible, yet machine-readable data. By defining the production steps for the realisation of expanded multimedia projects of different content for the visible and to the eye-invisible part of the spectrum, a new area of responsibilities and job descriptions of all participants of the process has been opened. The author of the dual-spectrum content that is being observed must know the steps of the ZRGBM production process. Designers, scenographers and costume designers have to create the elements and playing props, taking into account the parallel view of the visible and invisible part of the spectrum. Using the InfrareDesign technology, the field of communication design in the presentation of scenic works has been extended to an invisible area to the bare eye. Video reproduction of the visual and infrared spectrum confirmed the theses of creating an innovative area of authorship. The production process of filmmaking and theatrical work in parallel dualspectrum digital video reproduction is proven as a new method in graphic technology. The possibility of developing innovative ways to use ZRGB-M video systems in design and communication is opened, for the benefit of users and authors. The research in this paper sets out the possibilities and suggestions of using the ZRGB-M graphic technology method for the visual and near infrared spectrum for all future authors of performing and interdisciplinary arts. |
| Uncontrolled Keywords: | ZRGB-M kamera, GoPro infracrveni film, paralelno snimanje, aktivno upravljanje blisko infracrvenog spektra, produkcija sadržaja dvostrukog spektra |
| Keywords in english: | RGB camera, GoPro infrared film, parallel recording, active management of the NIR spectrum, production of dual spectrum content |
| Subjects: | TECHNICAL SCIENCES > Graphic Technology |
| Institution: | Grafički fakultet |
| City: | Zagreb |
| Number of Pages: | 163 |
| Callnumber: | 655:52-75:52-76:77 RAJ d |
| Inventory number: | 10226 |
| Depositing User: | Nina Jelača |
| Status: | Unpublished |
| Date Deposited: | 06 Jul 2018 10:04 |
| Last Modified: | 06 Jul 2018 10:04 |
| URI: | http://eprints.grf.unizg.hr/id/eprint/2849 |
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