Search for dissertations about: "Daniel Nyström"
Showing result 1 - 5 of 8 swedish dissertations containing the words Daniel Nyström.
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1. Colorimetric and Multispectral Image Acquisition
Abstract : The trichromatic principle of representing color has for a long time been dominating in color imaging. The reason is the trichromatic nature of human color vision, but as the characteristics of typical color imaging devices are different from those of human eyes, there is a need to go beyond the trichromatic approach. READ MORE
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2. From Responsive Interfaces to Honeycomb Membranes by Controlled Radical Polymerisation
Abstract : In this study, surface modification of both organic and inorganic substrates (in terms of cellulose and silica nanoparticles, respectively) has been explored using surface-initiated atom transfer radical polymerisation (ATRP). The desire to modify bio-based materials to fit into new application areas and the need for bio-based materials with improved material properties is steadily increasing due to environmental concern. READ MORE
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3. High Resolution Analysis of Halftone Prints : A Colorimetric and Multispectral Study
Abstract : To reproduce color images in print, the continuous tone image is first transformed into a binary halftone image, producing various colors by discrete dots with varying area coverage. In halftone prints on paper, physical and optical dot gains generally occur, making the print look darker than expected, and making the modeling of halftone color reproduction a challenge. READ MORE
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4. Firm Dynamics : The Size and Growth Distribution of Firms
Abstract : This thesis is about firm dynamics, and relates to the size and growth-rate distribution of firms. As such, it consists of an introductory and four separate chapters. READ MORE
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5. 2D and 3D Halftoning for Appearance Reproduction
Abstract : The appearance of an object is determined by its chromatic and geometric qualities in its surrounding environment using four optical parameters: color, gloss, translucency, and surface texture. Reconstructing the appearance of objects is of great importance in many applications, including creative industries, packaging, fine-art reproduction, medical simulation, and prosthesis-making. READ MORE