Sökning: "infrarött ljus"

Visar resultat 1 - 5 av 13 uppsatser innehållade orden infrarött ljus.

  1. 1. Microsoft Kinect för utrymning i smarta byggnader

    Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

    Författare :Fredrik Pettersson; Karolina Lundh; [2017]
    Nyckelord :Microsoft Kinect; utrymning; dynamisk vägledning; rörelsemönster; rök; infrarött ljus; riskreduktion; smarta byggnader; evacuation; dynamic way-finding; movement patterns; smoke; infrared light; risk reduction; smart buildings; Technology and Engineering;

    Sammanfattning : In large and/or complex buildings, which can contain a lot of people, it’s important to ensure that evacuation in case of fire or other threats can be performed safely. In this report, the possibility to use Microsoft Kinect v2 for evacuation is examined to determine whether it can be used to provide dynamic crowd management systems and rescue services with information. LÄS MER

  2. 2. Automated Entry System using Multi-Object Tracking

    Master-uppsats, Lunds universitet/Matematik LTH

    Författare :Adam Jalkemo; Emil Westenius; [2017]
    Nyckelord :Multi-Object tracking; Pedestrian tracking; Pedestrian detection; Mathematics and Statistics;

    Sammanfattning : In this thesis we employ computer vision methods in order to extend and improve the functionality of automatic doors. This thesis is based around the implementation of a door entrance system which uses information from detected pedestrians to make qualified decisions regarding door activation. LÄS MER

  3. 3. Investigating inner Galactic Bulge stars through the near infrared

    Master-uppsats, Lunds universitet/Astronomi; Lunds universitet/Institutionen för astronomi och teoretisk fysik

    Författare :Hung Shuo Su; [2017]
    Nyckelord :Bulge; Milky Way; Galactic Centre; infrared; spectroscopy; Physics and Astronomy;

    Sammanfattning : Context: The formation of the Galactic Bulge is a topic of active research. There are many scenarios based on observations and Galactic evolution models. The key properties which need to be well constrained observationally are the metallicity distributions of stars and the spatial metallicity gradients. LÄS MER

  4. 4. Electric Field Domains in Quantum Cascade Lasers

    Master-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Matematisk fysik

    Författare :Tim Almqvist; [2017]
    Nyckelord :quantum cascade laser; QCL; electric field domain; EFD; NDR; negative differential resistivity; simulations; Tim; Almqvist; kvantkaskadlaser; Physics and Astronomy;

    Sammanfattning : Quantum cascade lasers (QCLs) are periodic semiconductor heterostructures, capable of producing laser gain. They have become an important source of coherent radiation in the mid infrared, and THz frequency regions. QCLs are non-linear electric devices, and often have bias regions of negative differential resistivity (NDR). LÄS MER

  5. 5. Comparison between Calibrations of Fish Oil and AkoFeed Examined with Near-Infrared Light for Use in Animal Feed

    Master-uppsats, Lunds universitet/Tillämpad biokemi

    Författare :Camilla Nilsson; [2016]
    Nyckelord :RMSEP; Validation; PLS; Calibration; NIR; SNV; Sow Feed; Fish oil; AkoFeed Standard; R2; KBK820; applied biochemistry; tillämpad biokemi; Technology and Engineering;

    Sammanfattning : The aim with this master thesis was to investigate if a certain sow feed requires different calibrations in near-infrared analysis, due to if the sow feed have fish oil or AkoFeed as fat source. To investigate this, a basic sow feed mix was prepared and divided in 60 jars with 250 g in each. LÄS MER

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