Search for dissertations about: "Perception"

Showing result 1 - 5 of 830 swedish dissertations containing the word Perception.

  1. 1. Tactile Perception Role of Friction and Texture

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Lisa Skedung; KTH.; [2012]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; human skin; tactile friction; finger friction; skin friction; skin tribology; biotribology; tactile perception; haptic perception; psychophysics; haptics; surface roughness; surface texture; contact area; nanostructure; model surfaces; surface wrinkling; printing paper; tissue paper; magnitude estimation; multidimensional scaling; tactile threshold; psychophysical relations; smoothness; coolness; coarseness; softness; force sensor; skin lipids; topical formulations; skin creams; taktil friktion; fingerfriktion; hudfriktion; hudtribologi; biotribologi; taktil perception; psykofysik; haptik; ytråhet; ytstruktur; ytveckning; nanostruktur; kontaktarea; modellytor; friktionskoefficient; kraftmätare; bestruket papper; obestruket papper; tryckpapper; mjukpapper; multidimensionell skalning; magnitud estimation; taktilt tröskelvärde; lenhet; mjukhet; svalhet; strävhet; hudlipider; topikala beredningar; hudkräm;

    Abstract : Tactile perception is considered an important contributor to the overall consumer experience of a product. However, what physical properties that create the specifics of tactile perception, are still not completely understood. READ MORE

  2. 2. Interactive Perception From Scenes to Objects

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Niklas Bergström; KTH.; KTH.; [2012]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : This thesis builds on the observation that robots, like humans, do not have enough experience to handle all situations from the start. Therefore they need tools to cope with new situations, unknown scenes and unknown objects. In particular, this thesis addresses objects. READ MORE

  3. 3. Safety as a process : From risk perception to safety activity

    University dissertation from Göteborg : Chalmers University of Technology

    Author : Christina Stave; Chalmers tekniska högskola.; Chalmers University of Technology.; [2005]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; V Medicine; V Medicine; Oha Labour and labour market; Oha Labour and labour market; Accident prevention; Occupation; Risk; Perception; Safety; Food; Industry; Övrig samhällsvetenskap; Other social sciences; Keywords: occupational injury; safety behaviour; accident; intervention; risk perception.;

    Abstract : The frequency of occupational accidents in the Swedish food industry and agriculture is high. This thesis has therefore explored the 'process of safety' in order to detect and analyse factors that either hinder or facilitate safety activity and to further develop intervention methods towards increased safety activity. READ MORE

  4. 4. Perception of rolling noise

    University dissertation from Chalmers University of Technology

    Author : Alice Hoffmann; Chalmers tekniska högskola.; Chalmers University of Technology.; [2015]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Psychoacoustics; Auralization; Perception; Tyre Road Noise; Rolling Noise;

    Abstract : Due to improvements on combustion-engines and electric-engines for cars, tyre noise has become the prominent noise source at low and medium speeds. Models exist that simulate the noise produced by a rolling tyre, as do models that auralize different traffic situations from a basic data set. READ MORE

  5. 5. Whiteness and Fluorescence in Layered Paper and Board Perception and Optical Modelling

    University dissertation from Sundsvall : annat förlag

    Author : Ludovic Gustafsson Coppel; Mittuniversitetet.; [2012]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Whiteness; Perception; Colour Appearance Modelling; Paper Optics; Light Scattering; Fluorescence; Lateral Light Scattering; White-Top Mottle; Kubelka-Munk; Radiative Transfer;

    Abstract : This thesis is about modelling and predicting the perceived whiteness of plain paper from the paper composition, including fluorescent whitening agents. This involves psychophysical modelling of perceived whiteness from measurable light reflectance properties, and physical modelling of light scattering and fluorescence from the paper composition. READ MORE