Search for dissertations about: "super -oscillation"

Showing result 1 - 5 of 339 swedish dissertations containing the words super -oscillation.

  2. 1. Computational Light Field Photography : Depth Estimation, Demosaicing, and Super-Resolution

    Author : Yongwei Li; Mårten Sjöström; Roger Olsson; Paolo Favaro; Mittuniversitetet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Light field; computational photography; depth estimation; demosaicing; super-resolution;

    Abstract : The transition of camera technology from film-based cameras to digital cameras has been witnessed in the past twenty years, along with impressive technological advances in processing massively digitized media content. Today, a new evolution emerged -- the migration from 2D content to immersive perception. READ MORE

  4. 2. Super duplex stainless steels : Microstructure and propertiesof physically simulated base and weld metal

    Author : Vahid Hosseini; Leif Karlsson; Högskolan Väst; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Super duplex stainless steel; weld metal; physical simulation; phase balance; precipitation; secondary phases; corrosion; nitrogen loss; arc heat treatment; production technology; Production Technology; Produktionsteknik; Manufacturing and materials engineering; Produktions- och materialteknik;

    Abstract : High-temperature processing and application of super duplex stainless steel(SDSS) are associated with the risk of changes in the ferrite/austenite balance and precipitation of secondary phases. This study was therefore aimed at improving knowledge about effects of thermal cycles on the microstructure and properties of SDSS base and weld metal. READ MORE

  5. 3. Super resolution fluorescence imaging : analyses, simulations and applications

    Author : Jan Bergstrand; Jerker Widengren; Eilon Sherman; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Physics; Fysik;

    Abstract : Fluorescence methods offer extraordinary sensitivity and specificity, and are extensively used in the life sciences. In recent years, super resolution fluorescence imaging techniques have developed strongly, uniquely combining ~10 nm sub diffraction resolution and specific labeling with high efficiency. READ MORE

  6. 4. The Mediated Representation of the Super-Rich : Secrecy, Wealth Taxation and the Tensions of Neoliberal Capitalism

    Author : Axel Vikström; Göran Eriksson; Åsa Kroon; Fredrik Stiernstedt; Örebro universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; The super-rich; capitalism; neoliberalism; wealth inequality; critical discourse analysis; ideology; media; secrecy; wealth taxation;

    Abstract : This thesis examines how the wealthiest apex of the capitalist class, a segment commonly referred to as ‘the super-rich’, is represented in Swedish legacy newspapers. As decades of neoliberal reforms have paved the way for increasing wealth concentration at the very top, the super-rich has emerged as both a material and discursive phenomenon. READ MORE

  7. 5. Towards Joint Super-Resolution and High Dynamic Range Image Reconstruction

    Author : Tomas Bengtsson; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Super-resolution; Dynamic range; Human visual system; Inverse problem; Image reconstruction; Spatial alignment; Photometric alignment; Digital camera system;

    Abstract : The main objective for digital image- and video camera systems is to reproduce a real-world scene in such a way that a high visual quality is obtained. A crucial aspect in this regard is, naturally, the quality of the hardware components of the camera device. There are, however, always some undesired limitations imposed by the sensor of the camera. READ MORE