Sökning: "klt"

Visar resultat 6 - 10 av 13 uppsatser innehållade ordet klt.

  1. 6. Real-Time Monocular SLAM System Using an Inertial Measurement Unit to Estimate the Metric Scale and Gravity Direction

    Master-uppsats, Lunds universitet/Matematik LTH

    Författare :Patrik Persson; [2018]
    Nyckelord :Computer vision; SLAM; sensor fusion; autonomous drones; Technology and Engineering; Mathematics and Statistics;

    Sammanfattning : In this work a simultaneous localisation and mapping system, SLAM, has been constructed which can incorporate inertial measurement unit, IMU, data such as accelerometer and gyroscope data to estimate the metric scale and the relationship to the gravity vector of the SLAM solution. The system can perform accurate pose predictions at 100Hz based on IMU data and previous camera poses. LÄS MER

  3. 7. Automatic Volume Estimation Using Structure-from-Motion Fused with a Cellphone's Inertial Sensors

    Master-uppsats, Linköpings universitet/Datorseende

    Författare :Marcus Fallqvist; [2017]
    Nyckelord :Computer vision; Volume Estimation; Structure-from-motion; Space Carving; 3D Reconstruction; Point Cloud; OpenCV; OpenMVG; Senor Fusion; Scale Estimate; Video; Tracking; IMU; Camera;

    Sammanfattning : The thesis work evaluates a method to estimate the volume of stone and gravelpiles using only a cellphone to collect video and sensor data from the gyroscopesand accelerometers. The project is commissioned by Escenda Engineering withthe motivation to replace more complex and resource demanding systems with acheaper and easy to use handheld device. LÄS MER

  4. 8. Real time object tracking on Raspberry Pi 2 : A comparison between two tracking algorithms on Raspberry Pi 2

    Kandidat-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :ISAC TÖRNBERG; [2016]
    Nyckelord :;

    Sammanfattning : Object tracking has become a large field with a wide range of algorithms being used as a result. This thesis focuses on analyzing the performance in terms of successful tracking on moving objects using two popular tracking systems, Kanade-Lucas-Tomasi Feature Tracker and Camshift, on a single-board computer with live camera feed. LÄS MER

  5. 9. Browsing the Web of Amplitudes

    Master-uppsats, Uppsala universitet/Teoretisk fysik

    Författare :Alexander Söderberg; [2016]
    Nyckelord :amplitude; amplitudes; relation; relations; browsing; web; bcj; kk; double; copy; zeroth; klt; single; valued; projection; quantum; field; theory; qft; string; type; I; II; heterotic;

    Sammanfattning : We begin by studying field-theory amplitude relations such as the Kleiss-Kuijf, Bern-Carrasco-Johansson, Kawai-Lewellen-Tye and the double copy construction, which are important ingredients in this thesis. Going beyond the field-theory limit we study how the gauge-sector of the heterotic string relates to type I amplitudes through the single valued projection of multiple zeta values. LÄS MER

  7. 10. Signal processing using the wavelet transform and the Karhunen-Loeve transform

    Magister-uppsats, Sektionen för hälsa och samhälle

    Författare :Shasha Jin; Ningcheng Gaoding; [2012]
    Nyckelord :wavelet; Karhunen-Loeve; alogarithm;

    Sammanfattning : This degree project deals with Wavelet transform and Karhunen-Loeve transform. Through the mathematic description to understand and simulation to investigate the denoise ability of WT and the de-correlation ability of KLT. Mainly prove that the new algorithm which is the joint of these two algorithms is feasible. . LÄS MER