Sökning: "fractal dimension"
Visar resultat 1 - 5 av 18 uppsatser innehållade orden fractal dimension.
1. Fractal and entropy analysis of traditional and modernist building facades in street-level view : the case of Sweden’s growing cities
Master-uppsats, SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)Sammanfattning : This study presents a quantitative analysis of traditional and modernist building facades in urban environments, focusing on the assessment of their complexity and coherence. Fractal and entropy analysis techniques were employed to objectively evaluate the differences between the two architectural styles within the preference matrix framework. LÄS MER
2. Simulation of diffusion-limited aggregation with disorder
Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)Sammanfattning : I detta arbete har det simulerats partiklar som genomför slumpmässig diffusion och kolliderar med varandra vilket bildar kluster. Dessa kluster visar sig ha fraktala egenskaper. En känd modell för denna process är diffusion-limited aggregation (DLA). Partiklarna i DLA som genomför diffusion kan vandra fritt tills de träffar aggregatet. LÄS MER
3. Fractal Sets: Dynamical, Dimensional and Topological Properties
Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)Sammanfattning : Fractals is a relatively new mathematical topic which received thorough treatment only starting with 1960's. Fractals can be observed everywhere in nature and in day-to-day life. To give a few examples, common fractals are the spiral cactus, the romanesco broccoli, human brain and the outline of the Swedish map. LÄS MER
4. Image analysis to estimate the fractal dimension of soot aggregates
Master-uppsats, Lunds universitet/Förbränningsfysik; Lunds universitet/Fysiska institutionenSammanfattning : Examensarbetet har utvecklat en metod för att estimera den fraktala dimensionen från Transmissions Elektron Mikroskop (TEM) bilder av sot aggregat som skapats med hjälp av en mini-CAST sotgenerator. Det är ett underbestämt problem att estimera den fraktala dimensionen, en 3D egenskap, från 2D bilder. LÄS MER
5. Feature Engineering and Machine Learning for Driver Sleepiness Detection
Master-uppsats, Linköpings universitet/Institutionen för medicinsk teknikSammanfattning : Falling asleep while operating a moving vehicle is a contributing factor to the statistics of road related accidents. It has been estimated that 20% of all accidents where a vehicle has been involved are due to sleepiness behind the wheel. To prevent accidents and to save lives are of uttermost importance. LÄS MER