Sökning: "Colors"

Visar resultat 1 - 5 av 79 avhandlingar innehållade ordet Colors.

  1. 1. Sparse Voxel DAGs for Shadows and for Geometry with Colors

    Författare :Dan Dolonius; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; directed acyclic graph; octree; compression; voxel; geometry; shadows; colors;

    Sammanfattning : Triangles are probably the most common format for shapes in computer graphics. Nevertheless, when high detail is desired, Sparse Voxel Octrees (SVO) and Sparse Voxel Directed Acyclic Graphs (DAG) can be considerably more memory efficient. One of the first practical use cases for DAGs was to use the structure to represent precomputed shadows. LÄS MER

  3. 2. Reflective structural colors and their actuation using electroactive conducting polymers

    Författare :Stefano Rossi; Magnus Jonsson; Eleni Stavrinidou; Laura Na Liu; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Structural colors; Reflective displays; Optical nanocavities; Conducting polymers; Electrochemical tuning.;

    Sammanfattning : The integration of inorganic photonic nanostructures with organic materials opens new possibilities to dynamically modify the optical response of photonic devices. This thesis focuses on how to generate efficient reflective structural colors and tune them in combination with a conducting polymer (CP). LÄS MER

  4. 3. Disputatio physica de coloribus qvam cum consensu & approbatione amplissimi senatus philosophici in regia academia Upsalensi, præside ... Ioanne Billberg ... candido eruditorum examini submittit Petrus G. Elvius Dalekarl. In auditorio Gust. majore ad d. [29] Maji, Anno MDCLXXXV

    Författare :Johan Bilberg; Pehr Elvius; Johan Bilberg; Uppsala universitet; []
    Nyckelord :Color; Colors; Färger;

    Sammanfattning : .... LÄS MER

  5. 4. The Visible and the Invisible : Color Contrast Phenomena in Space

    Författare :Gertrud Olsson; Jadwiga Krupinska; Henrik Oxvig; KTH; []
    Nyckelord :HUMANIORA; HUMANITIES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; color in architecture; color theory; color phenomena; simultaneous contrast; simultané; afterimage; transparency; material and immaterial; color mixture; light-colors; Art; Konstvetenskap; Architecture; Arkitektur;

    Sammanfattning : This study deals with the changes in color that arise in space, primarily simultaneous contrast in three dimensions. The typical account of simultaneous contrast is that the contrast phenomenon occurs between two or more color surfaces seen together, thus affecting one another. LÄS MER

  7. 5. Electrochromic nanostructures based on tungsten trioxide for reflective displays

    Författare :Marika Gugole; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; electrochromism; structural colors; reflective displays; WO3;

    Sammanfattning : Our lives are dominated by the usage of displays. Every day we spend hours looking at displays and our eyes are surely affected by them. Reflective displays have gained a lot of attention in recent years due to their lower impact on our eyes' health, very low power consumption, and high performance in sunlight. LÄS MER