Sökning: "Hans Knutsson"

Visar resultat 1 - 5 av 27 avhandlingar innehållade orden Hans Knutsson.

1. 1. Filtering and reconstruction in image processing

   Författare :Hans Knutsson; Gösta Grandlun; Linköpings universitet; []
   Nyckelord :Ectomography; Radiographic reconstruction method; Image processing; Elektronik; TECHNOLOGY; TEKNIKVETENSKAP;

   Sammanfattning : Image processing is a broad field posing a wide range of problems. The Work presented in this dissertation is mainly concerned with filter design subject to different criteria and constraints.The first part describes the development of a new radiographic reconstruction method designated Ectomography. LÄS MER

3. 2. How to capture transaction costs : The case of vertical coordination of transactions in SCA Packaging

   Författare :Hans Knutsson; Företagsekonomiska institutionen; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

   Sammanfattning : "Doing business", being the layman expression for "performing economic transactions", seems organised along a few logical principles. This text is about organisation in general and the vertical coordination of economic transactions in particular. Transaction cost theory, as provided by Oliver E. LÄS MER

4. 3. Process-based transaction cost analysis: a cost management exploration in SCA Packaging

   Författare :Hans Knutsson; Företagsekonomiska institutionen; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; containerboard production; dynamic transaction costs; cost drivers; cost structure analysis; economic organisation; transaction cost attributes; transaction costs; cost management; Organizational science; Organisationsteori;

   Sammanfattning : Firms compete with each other to earn the highest profit. A wide range of issues needs to be considered in order to do so – decisions about products, markets, customers and, not to forget, organisation have to be made. LÄS MER

5. 4. Learning Multidimensional Signal Processing

   Författare :Magnus Borga; Hans Knutsson; Josef Kittler; Linköpings universitet; []
   Nyckelord :TECHNOLOGY; TEKNIKVETENSKAP;

   Sammanfattning : The subject of this dissertation is to show how learning can be used for multidimensional signal processing, in particular computer vision. Learning is a wide concept, but it can generally be defined as a system’s change of behaviour in order to improve its performance in some sense. LÄS MER

7. 5. Manifold learning and representations for image analysis and visualization

   Författare :Anders Brun; Hans Knutsson; Magnus Herberthson; Carl-Fredrik Westin; Reiner Lenz; Linköpings universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; manifold learning; image analysis; signal processing; diffusion tensor mri; Medical informatics; Medicinsk informatik;

   Sammanfattning : We present a novel method for manifold learning, i.e. identification of the low-dimensional manifold-like structure present in a set of data points in a possibly high-dimensional space. The main idea is derived from the concept of Riemannian normal coordinates. LÄS MER