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Coprocessor accelerated OpenMAX MP3 decoder

This thesis evaluates the feasibility of designing a coprocessor to accelerate multimedia functions in the OpenMAX standard. OpenMAX is a new standard from the Khronos group, a member funded industry consortium, to integrate the most popular multimedia functions like MP3, MPEG-4 and H.264 under one roof. It provides royalty-free API that helps in developing and/or accelerating the specified standa

Konstruktionen av gymnasieskolans turismämne

The purpose of the present dissertation is to problematize the choice of content in the subject Tourism in Swedish upper secondary school, and it thereby aims to contribute to a discussion of the subject content and its implications. The dissertation is informed by an international tradition of tourism education research, as well as by research pursued within a Swedish curriculum theory tradition.

Low Power Unrolled CORDIC Architectures

This paper shows a novel methodology to improve unrolled CORDIC architectures. The methodology is based on removing adder stages starting from the first stage. As an example, a 19-stage CORDIC is used but the methodology is applicable on CORDICs with an arbitrary number of stages. The CORDIC is implemented, simulated, and synthesized into hardware. In the paper, the performance is shown to be incr

eHealth services, patient empowerment and professional accountability - An empirical study on the changing patient-doctor relationship in the digital world

In Sweden, as in many other European countries, government and public agencies have promoted the expansion of eHealth over the past years, arguing that this development enhances patient participation, empowerment and cost efficiency. The development is part of a more comprehensive movement, emphasizing patient’s rights including options to make far reaching decisions concerning the patient’s own c