Search for dissertations about: "Recognition"

Showing result 11 - 15 of 1549 swedish dissertations containing the word Recognition.

  2. 11. Peptidoglycan Recognition Proteins : Major Regulators of Drosophila Immunity

    Author : Peter Mellroth; Håkan Steiner; Julien Royet; Stockholms universitet; []
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Innate immunity; peptidoglycan recognition protein; PGRP; Toll; Imd; Drosophila immunity; Microbiology and immunology; Mikrobiologi och immunologi;

    Abstract : All eukaryotic organisms have an innate immune system characterized by germ-line encoded receptors and effector molecules, which mediate detection and clearance of microbes such as bacteria, fungi, and parasites. VertebrateDrosophila as a genetically tractable organism with a This thesis concerns the peptidoglycan recognition protein (PGRP) gene family in the fruit fly. READ MORE

  4. 12. Machine-Printed and Handwritten Ethiopic Script Recognition

    Author : Yaregal Assabie; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; HMM; Handwriting Recognition; OCR; Direction Field Tensor; Ethiopic Character Recognition; Amharic Word Recognition; Structure Tensor;

    Abstract : A written language is represented by using machine-printed or handwritten symbols called characters. For automatic recognition of written languages, handwritten script can be captured offline (by a scanner) and online (by electronic digital devices), whereas machine-printed text is captured offline. READ MORE

  5. 13. Multifont recognition System for Ethiopic Script

    Author : Yaregal Assabie Lake; Josef Bigun; Högskolan i Halmstad; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Ethiopic character recognition; OCR; Multifont recognition; Amharic; Direction fields; Structural and syntactic pattern recognition; Image analysis; Bildanalys;

    Abstract : In this thesis, we present a general framework for multi-font, multi-size and multi-style Ethiopic character recognition system. We propose structural and syntactic techniques for recognition of Ethiopic characters where the graphically comnplex characters are represented by less complex primitive structures and their spatial interrelationships. READ MORE

  6. 14. Embodied Visual Object Recognition

    Author : Marcus Wallenberg; Per-Erik Forssén; Michael Felsberg; Aleš Ude; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; object recognition; machine learning; computer vision;

    Abstract : Object recognition is a skill we as humans often take for granted. Due to our formidable object learning, recognition and generalisation skills, it is sometimes hard to see the multitude of obstacles that need to be overcome in order to replicate this skill in an artificial system. READ MORE

  7. 15. That voice sounds familiar : factors in speaker recognition

    Author : Erik J. Eriksson; Kirk P. H. Sullivan; Christopher Darwin; Umeå universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; speaker recognition; accent; emotions; hearing; spectral moments; formant transitions; dialect; Cognitive science; Kognitionsvetenskap;

    Abstract : Humans have the ability to recognize other humans by voice alone. This is important both socially and for the robustness of speech perception. This Thesis contains a set of eight studies that investigates how different factors impact on speaker recognition and how these factors can help explain how listeners perceive and evaluate speaker identity. READ MORE