Sökning: "Pixel Detector"

Visar resultat 21 - 25 av 33 uppsatser innehållade orden Pixel Detector.

  1. 21. Moth and Birch

    Master-uppsats, Lunds universitet/Matematisk statistik

    Författare :Valentina Pivotti; [2017]
    Nyckelord :Mathematics and Statistics;

    Sammanfattning : The goal of this thesis is to build a near-real time defoliation detector that could be used, early in the spring, to find out which areas of a birch forest are being affected by an insect outbreak. The importance of a reliable detection at the beginning of the spring lies on the possibility for an early intervention. LÄS MER

  3. 22. Investigating the stability of a laser-based plasma x-ray source

    Kandidat-uppsats, Lunds universitet/Kemisk fysik; Lunds universitet/Fysiska institutionen

    Författare :Fredrik Parnefjord Gustafsson; Jens Uhlig; Wilfred Fullagar; Amal El Nahhas; [2016]
    Nyckelord :pulse energy; pointing; TES; transmission-edge-sensor; EXAFS; spectrum; spectroscopy; absorption; emission; time-resolved; Brunel mechanism; vacuum heating; water-jet; CCD; andor; LPXS; x-ray; plasma; laser; fluctuations; stability; pixel detector; beam profile sensor; resonant absorption; beam position; Physics and Astronomy;

    Sammanfattning : The use of laser based plasma x-ray sources (LPXS) has quickly expanded during the past decades due to rapid development of ultrafast laser systems. These sources are used in many research applications such as emission, absorption and particularly time-resolved spectroscopy. LÄS MER

  4. 23. Indium Bump Fabrication using Electroplating for Flip Chip Bonding

    Kandidat-uppsats, Mittuniversitetet/Avdelningen för elektronikkonstruktion

    Författare :Saron Anteneh Sjödin; [2015]
    Nyckelord :Pixel Detector; Read Out Chip; UBM; Bump; Electroplating; Evaporation; Reflow;

    Sammanfattning : Hybrid pixel detectors are widely used in many fields, including military, environment, industry and medical treatment. When integrating such a detector, a vertical connection technique called flip-chip bonding is almost the only way to realize the high-density interconnection between each pixel detector to the read-out chip. LÄS MER

  5. 24. Distributed Visual Processing Based On interest Point Clustering

    Master-uppsats, KTH/Kommunikationsnät

    Författare :Xueyao Bai; [2015]
    Nyckelord :;

    Sammanfattning : In this master thesis project, we study the problem in Visual Sensor Networks in which only limited bandwidth is provided. The task is to search for ways to decrease the transmitting data on the camera side, and distribute the data to dif- ferent nodes. LÄS MER

  7. 25. Evaluation of Random Forests for Detection and Localization of Cattle Eyes

    Master-uppsats, Linköpings universitet/Datorseende; Linköpings universitet/Tekniska fakulteten

    Författare :Daniel Sandsveden; [2015]
    Nyckelord :Random Forests; HOG; LBP; SVM; Descriptor; Classifier;

    Sammanfattning : In a time when cattle herds grow continually larger the need for automatic methods to detect diseases is ever increasing. One possible method to discover diseases is to use thermal images and automatic head and eye detectors. In this thesis an eye detector and a head detector is implemented using the Random Forests classifier. LÄS MER