2 research outputs found
HIDDEN INFORMATION ON TEXTILE DESIGN FOR THE VISUAL AND INFRARED SPECTRUM
Razvoj digitalne tehnologije otvara prostor za inovativne metode tiska na tekstil. U radu se prezentira InfraRed dizajn kartografskih motiva ā fotografija i planova gradova sa sakrivenim vizualnim informacijama. Prezentirana je infracrvena informacija, skrivena od golog oka otisnuta na svili s inkjet pisaÄem. Na odjevnim predmetima otisnute su kartografske grafike i fotografije unutar kojih su smjeÅ”tene dvostruke slike Äiju povezanost odreÄuje dizajner. Tipografska infracrvena poruka pridružuje se vizualnom sadržaju grafika bez naruÅ”avanja grafike u vizualnom spektru. Uporabom NIR (blisko infracrvene) kamere na tekstilu izvedenim digitalnim tiskom, otkrivaju se poruke sakrivene od ljudskog oka. Dizajnom u vizualnom i infracrvenom spektru omoguÄili smo vizualno otkrivanje i sakrivanje informacija na tekstilu. ProÅ”ireni prostor oblikovanja u INFRAREDESIGNĀ® postupku otvara nov prostor za oblikovanje opipljivih predmeta u digitalnoj sredini.The development of digital technology opens a door for innovative methods of printing on textiles. The paper presents InfraRed design of cartographic motives - photographs and plans of cities with hidden visual information. Infrared information is presented, hidden from the naked eye, printed on silk with an inkjet
printer. Cartographic graphics and photos are printed on clothes, with a double visual message whose connection is defined by the designer. The typographic infrared message joins the visual content of the graphics without compromising the graphics in the visual spectrum. With the use of NIR (near infrared) cameras on textiles produced in digital print, messages hidden from the human eye are revealed. With design in the visual and infrared spectrum we enable detection and concealment of information on textiles. The expanded design area in the INFRAREDESIGNĀ® procedure opens a new area for the design of tangible objects ub the digital environment
SCANNING OF DOCUMENTS AND BANKNOTES IN THE ULTRAVIOLET AND VISUAL SPECTRUMS AS A WORK BASICS FOR DESIGNERS
U ovom radu analizirane su se zaŔtite na
dokumentima i vrijednosnim papirima. Radile
su se usporedbe raznih novÄanica i osobnih
dokunemata u vizualnom i ultraljubiÄastom
dijelu spektralnog podruÄja. Barijerno
skaniranje provedeno je na ureÄaju za digitalnu
forenziku Projectina Docucentar 4500, na
TehniÄkom veleuÄiliÅ”tu u Zagrebu. Ovaj
sofisticirani instrument omoguÄuje razdvajanje
svjetlosnog spektra u specifiÄnim rasponima,
Ŕto ga razlikuje od komercijalno dostupnih
ureÄaja za utvrÄivanje autentiÄnosti dokumenata
i novÄanica. Rezultati istraživanja koristit Äe
dizajnerima prigodom kreiranja kompleksnih
zadatka kao Ŕto su dizajn sigurnosne grafike.
Ovakva forenziÄka analitiÄka metoda skaniranja
vrijednosnih papira u ultravioletnom i
vizualnom spektru, kao sastavni dio analize
u postupku dizajna, predstavlja precizan i
kvalitetan temelj svakom dizajneru u njegovom
kreativnom procesu dizajniranja. Primjeri iz
analize pokazuju važnost provjere dokumenata i
vrijednosnica izvan podruÄja vidljivog ljudskom
oku za rad dizajnera.This paper analyzes the protection of the
documents and securities. Comparisons of various
banknotes and personal dokuments were done in
visual and ultraviolet part of the spectrum. Barrier
scanning was performed at Polytechnicn of Zagreb
on its digital forensics device called Projectina
Docucentar 4500. This sophisticated instrument
allows the separation of the light spectrum in
specific ranges, thus making it different from
commercially available devices for authentication
of documents and notes. The research results
will be used by designers during creation of
complex tasks such as design of scurity graphics.
Such forensic analytical method of scanning
documents and banknotes in the ultraviolet and
visual spectrum, as an integral part of the analysis
phase in the process of design, is accurate and
useful foundation for every designerās creative
process of design. Examples of the analysis
show the importance of checking documents and
securities outside the area visible to the human
eye