Sökning: "descriptor"

Visar resultat 1 - 5 av 64 uppsatser innehållade ordet descriptor.

  1. 1. Dataset Drift in Radar Warning Receivers : Out-of-Distribution Detection for Radar Emitter Classification using an RNN-based Deep Ensemble

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

    Författare :Kevin Coleman; [2023]
    Nyckelord :Radar Emitter Classification; Pulse Descriptor Word; Out of Distribution Detection; Dataset Drift; Uncertainty Estimation; Deep Ensembles; Recurrent Neural Networks; LSTM;

    Sammanfattning : Changes to the signal environment of a radar warning receiver (RWR) over time through dataset drift can negatively affect a machine learning (ML) model, deployed for radar emitter classification (REC). The training data comes from a simulator at Saab AB, in the form of pulsed radar in a time-series. LÄS MER

  3. 2. Det är som att prata om sina barn : En studie om betydelsen av bokhyllan i hemmet

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för kulturvetenskaper (KV)

    Författare :Caroline Oskarsson; Annie Sunesson; [2023]
    Nyckelord :Bokhylla; boksamlande; praktikteori; informationspraktiker; bokentusiaster; identitesskapande;

    Sammanfattning : In a time when digitization is increasing, the importance of the physical bookshelf has been questioned. The aim of this study is to investigate the relationship between book enthusiasts and their bookshelf. LÄS MER

  4. 3. Pixel correspondences for SLAM using sidescan sonar with canonical representations

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Weiqi Xu; [2022]
    Nyckelord :;

    Sammanfattning : Acoustic instruments play an important role in autonomous underwater vehicles (AUVs). Sidescan sonar (SSS) detects a wider range, provides photo-realistic images in high resolution, and has lower price than the multibeam echo sounder (MBES). LÄS MER

  5. 4. Investigation of Registration Methods for High Resolution SAR-EO Imagery

    Master-uppsats, Linköpings universitet/Datorseende

    Författare :Niclas Hansson; [2022]
    Nyckelord :SAR; FFT; MI; Image Registration;

    Sammanfattning : With advancements in space technology, remote sensing applications, and computer vision, significant improvements in the data describing our planet are seen today. Researchers want to gather different kinds of data and perform data fusion techniques between them to increase our understanding of the world. LÄS MER

  7. 5. Exploring the TMD algorithm : A topological analysis of human and rodent neurons

    Kandidat-uppsats, KTH/Datavetenskap

    Författare :Claudia Berlin; Felix Nordström Qvarfordt; [2022]
    Nyckelord :;

    Sammanfattning : In this report, we study the topological differences and similarities between human and rodent neuron types. Specifically, we are exploring the Topological Morphology Descriptor (TMD) and what result we can achieve with this relatively new method. LÄS MER