Sökning: "LWIR"

Visar resultat 1 - 5 av 9 uppsatser innehållade ordet LWIR.

  1. 1. Infrared and Visible Image Fusion with an Unsupervised Network

    Master-uppsats, Linköpings universitet/Datorseende

    Författare :Matilda Granqvist; [2023]
    Nyckelord :Machine learning; Image processing; Image fusion; CNN;

    Sammanfattning : Image fusion is a technique that aims to combine semantic information from different source images into a new synthesized image that contains information from both source images. It is a technique that can be useful in many different areas, such as reconnaissance, surveillance and medical diagnostics. LÄS MER

  3. 2. Development of a Level-0 Geoprocessing Platform for a Multispectral Remote Sensing Payload

    Master-uppsats, KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanik

    Författare :Sergio Santiago Bernabeu Peñalba; [2022]
    Nyckelord :Infrared imagery; VIS; NIR; LWIR; geoprocessor; geolocation; quaternions; Aistech Space; image processing; ORB; RANSAC; Sentinel; Landsat; Infraröda bilder; VIS; NIR; LWIR; geoprocessor; geolokalisering; kvarternioner; Aistech Space; bildbehandling; ORB; RANSAC; Sentinel; Landsat;

    Sammanfattning : This thesis presented an overview of the development of a geolocating algorithm as part of a geoprocessor for raw satellite imagery. This algorithm was devised for and limited by the specifications of a state-of-the-art multispectral telescope designed by Aistech Space, hosted onboard the Guardian spacecraft, which will observe Earth through the visible, near infrared, and thermal infrared bands of the electromagnetic spectrum. LÄS MER

  4. 3. Object Detection in Infrared Images using Deep Convolutional Neural Networks

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för systemteknik

    Författare :Markus Jangblad; [2018]
    Nyckelord :Object detection; Infrared images; Deep Convolutional Neural Network; Objektdetektering; Infraröda bilder; neurala nätverk;

    Sammanfattning : In the master thesis about object detection(OD) using deep convolutional neural network(DCNN), the area of OD is being tested when being applied to infrared images(IR). In this thesis the, goal is to use both long wave infrared(LWIR) images and short wave infrared(SWIR) images taken from an airplane in order to train a DCNN to detect runways, Precision Approach Path Indicator(PAPI) lights, and approaching lights. LÄS MER

  5. 4. Terrain sensor for semi active suspension in CV90

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Datavetenskap

    Författare :Fredrik Nordin; [2017]
    Nyckelord :terrain sensor; cv90; slam; visual odometry; kinect; suspension; lidar; flir; lwir;

    Sammanfattning : The combat vehicle, CV90 has a semi-active hydraulic suspension system which uses inertial measurements for regulation to improve accessibility. To improve performance further measurements of future terrain can be used to, for example, prepare for impacts. LÄS MER

  7. 5. Runway detection in LWIR video : Real time image processing and presentation of sensor data

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för visuell information och interaktion

    Författare :Erasmus Cedernaes; [2016]
    Nyckelord :LWIR; FPGA; Zynq; Runway; Hough transform; Real-time;

    Sammanfattning : Runway detection in long wavelength infrared (LWIR) video could potentially increase the number of successful landings by increasing the situational awareness of pilots and verifying a correct approach. A method for detecting runways in LWIR video was therefore proposed and evaluated for robustness, speed and FPGA acceleration. LÄS MER