Search for dissertations about: "fuzzy"

Showing result 1 - 5 of 136 swedish dissertations containing the word fuzzy.

2. 1. Contributions to 3D Image Analysis using Discrete Methods and Fuzzy Techniques : With Focus on Images from Cryo-Electron Tomography

   Author : Magnus Gedda; Ewert Bengtsson; Stina Svensson; Carolina Wählby; Punam Saha; Uppsala universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; digital image analysis; 3D; fuzzy; algorithms; grey-weighted distance; region growing; electron tomography; tracing; fluorescence microscopy; Datoriserad bildanalys; Computerized Image Analysis;

   Abstract : With the emergence of new imaging techniques, researchers are always eager to push the boundaries by examining objects either smaller or further away than what was previously possible. The development of image analysis techniques has greatly helped to introduce objectivity and coherence in measurements and decision making. READ MORE

4. 2. Fuzzy Set Theory Applied to Make Medical Prognoses for Cancer Patients

   Author : Hang Zettervall; Blekinge Tekniska Högskola; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Fuzzy set theory; the Mamdani fuzzy control system; the Sugeno controller; fuzzy c-means clustering analysis; point set approximation; linguistic models; the 2-tuple linguistic representations; the hesitant fuzzy linguistic term sets;

   Abstract : As we all know the classical set theory has a deep-rooted influence in the traditional mathematics. According to the two-valued logic, an element can belong to a set or cannot. In the former case, the element’s membership degree will be assigned to one, whereas in the latter case it takes the zero value. READ MORE

5. 3. Fuzzy Control for an Unmanned Helicopter

   Author : Bourhane Kadmiry; Dimiter Driankov; Linköpings universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Helicopter; Robust control; Fuzzy gain scheduling; Gradient descent method; Computer science; Datavetenskap;

   Abstract : The overall objective of the Wallenberg Laboratory for Information Technology and Autonomous Systems (WITAS) at Linköping University is the development of an intelligent command and control system, containing vision sensors, which supports the operation of a unmanned air vehicle (UAV) in both semi- and full-autonomy modes. One of the UAV platforms of choice is the APID-MK3 unmanned helicopter, by Scandicraft Systems AB. READ MORE

6. 4. Developing decision-support tools for evaluation of manufacturing reshoring decisions

   Author : Movin Sequeira; Per Hilletofth; David Eriksson; Rudrajeet Pal; Jönköping University; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Manufacturing reshoring; decision-making; support tools; fuzzy logic; AHP; Produktion; reshoring; beslutsstödverktyg; fuzzy logik; AHP;

   Abstract : During last three decades, companies have offshored their manufacturing activities across international borders in order to pursue lower manufacturing costs. Despite having accomplished their purpose, companies have also suffered from issues, especially poor quality of products and a poor response to customer demand. READ MORE

7. 5. Fuzzy similarity-based image processing

   Author : Gustav Tolt; Ivan Kalaykov; Ming Xie; Örebro universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Image analysis; Bildanalys; Image analysis; Bildanalys; Industriell mätteknik; Industrial Measurement Technology;

   Abstract : Computer vision problems require low-level operations, e.g. noise reduction and edge detection, as well as high-level operations, e.g. READ MORE