Sökning: "Delineation"

Visar resultat 6 - 10 av 112 uppsatser innehållade ordet Delineation.

  1. 6. Extracting dendrometric parameters of urban trees using remotely sensed data for quantifying their ecological services in Valls Hage, Sweden

    Master-uppsats, Högskolan i Gävle/Samhällsbyggnad

    Författare :Chrishan Fonseka; [2023]
    Nyckelord :Dendrometry; ALS; Watershed delineation; Ecological services; CHM; i-Tree Eco;

    Sammanfattning : .... LÄS MER

  3. 7. A comparison study of the JBXDMY construction inAmerican and British English

    Kandidat-uppsats, Stockholms universitet/Engelska institutionen

    Författare :Sebastian Sandström; [2023]
    Nyckelord :;

    Sammanfattning : The "Just Because X Doesn't Mean Y" (JBXDMY) construction initially emerged in the1850s as a spoken expression, typically employed to convey a negative implication to theinterlocutor. This syntactic structure is prevalent in both British and American English, withthe most frequently observed variant in the British corpora being "Just Because X doesn'tmean Y," and in the American corpora, "X That doesn't mean Y. LÄS MER

  4. 8. Skyline Delineation for Localization in Occluded Environments : Improved Skyline Delineation using Environmental Context from Deep Learning-based Semantic Segmentation

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

    Författare :Kyle William Coble; [2023]
    Nyckelord :Skyline delineation; Skyline detection; Semantic segmentation; Terrain based navigation; Digital elevation models; Uncrewed surface vessel; Planetary exploration robots; Horisont avgränsning; Horisont upptäckt; Semantisk segmentering; Terrängbaserad navigering; Digitala höjdmodeller; Obemannat ytfartyg; Planetariska utforskningsrobotar;

    Sammanfattning : This thesis addresses the problem of improving the delineation of skylines, also referred to as skyline detection, in occluded and challenging environments where existing skyline delineation methods may struggle or fail. Delineated skylines can be used in monocular camera localization methods by comparing delineated skylines to digital elevation model data to estimate a position based on known terrain. LÄS MER

  5. 9. Feasibility of quantitative 99mTc-DPD scintigraphy SPECT/CT for assessing the burden of ATTR cardiac amyloidosis

    Master-uppsats, Umeå universitet/Radiofysik

    Författare :Sajad Kadhim Khalaf; [2023]
    Nyckelord :QSPECT; Amyloidosis; ATTR; LVMI; Recovery Coefficient; SUV; Calibration;

    Sammanfattning : Background: Amyloid transthyretin (ATTR) cardiomyopathy is caused by the deposition of misfolded proteins, known as amyloid fibrils, in the myocardium. Quantitative Single Photon Emission Computed Tomography (QSPECT) utilizing 99mTc-DPD scintigraphy has the potential to assess ATTR-suspected cardiac amyloidosis (CA). LÄS MER

  7. 10. Feasibility of single time point dosimetry during 177Lu-PSMA-617 treatments of prostate cancer

    Master-uppsats, Lunds universitet/Sjukhusfysikerutbildningen

    Författare :Elias Nilsson; [2022]
    Nyckelord :Medicine and Health Sciences;

    Sammanfattning : Introduction: Standard dosimetry methods for radionuclide therapies re- quire imaging at multiple time points post injection. An alternative method has been presented in the literature that uses previously acquired pharma- cokinetic data to create so-called dose factors. LÄS MER