Essays about: "Point Spread function"

Showing result 21 - 25 of 30 essays containing the words Point Spread function.

  1. 21. Gestaltning av det flexibla offentliga rummet : Torget i Leksand

    University essay from SLU/Dept. of Urban and Rural Development

    Author : Christian Thunarf; [2012]
    Keywords : flexibel gestaltning; flexible urban design; offentliga rum; public; square; torg;

    Abstract : I takt med ökande urbanisering fluktuerar befolkningsmängden allt kraftigare i små orter och många är beroende av turism. Leksand är en av de orter som upplever en kraftig tillströmning av turister under sommaren. Stora ytor står tomma över vintern och påverkar livet i centralorten negativt. READ MORE

  3. 22. Trust as a Factor of Virtual Leadership : How Significant is it in Swedish Organisations?

    University essay from Internationella Handelshögskolan

    Author : Jenny Falk; Raheel Imran; Anders Saltin; [2011]
    Keywords : Business; Communication; E-; Factors; Leadership; Organisation; Significance; Swedish; Team; Theory; Trust; Virtual;

    Abstract : Teams can be a fundamental part of an organisational structure. A virtual team is characterised by having its team members spread across different locations, but they remain interdependent in their tasks. Nowadays, virtual teams have become more common as it is an effective way to share resources and remain competitive on the market. READ MORE

  4. 23. Correction for partial volume effects in PET imaging

    University essay from Radiofysik; Institutionen för fysik

    Author : Elin Wallstén; [2011]
    Keywords : PET; partial volume effects; PVE; recovery coefficients; deconvolution; point spread function; PSF; PET; partiella volymseffekter; pve; avfaltning; punktspridningsfunktion; PSF;

    Abstract : The limited spatial resolution in positron emission tomography (PET) images leads to difficulties to measure correct uptake in tumours. This is called partial volume effects (PVE) and can lead to serious bias, especially for small tumours. Correct uptake values are valuable for evaluating therapies and can be used as a tool for treatment planning. READ MORE

  5. 24. Use of English in advertising and journalistic discourse of the Expanding circle: data from Bulgarian magazines

    University essay from Engelska institutionen

    Author : Maya Bogdanova; [2010]
    Keywords : advertising discourse; journalistic discourse; Bulgaria; English; symbolic value;

    Abstract : The combination of the socio-political changes following 1989 and the current status ofEnglish as the language of international communication promoted dynamic transformations ofthe attitude and usages of English in Bulgaria. The purpose of this study is to investigate theforms, functions and symbolic value of English in the Bulgarian advertising and journalisticdiscourse. READ MORE

  6. 25. Deblurring Algorithms for Out-of-focus Infrared Images

    University essay from Institutionen för teknik och naturvetenskap

    Author : Peter Zhu; [2010]
    Keywords : Focus; image restoration; deblurring; out-of-focus; infared images; Defokuserade bilder; återställning; infraröda bilder; värmekamera;

    Abstract : An image that has been subject to the out-of-focus phenomenon has reducedsharpness, contrast and level of detail depending on the amount of defocus. Torestore out-of-focused images is a complex task due to the information loss thatoccurs. READ MORE