Essays about: "spectral unmixing"

Found 3 essays containing the words spectral unmixing.

  1. 1. Establishing a 7-plex panel for diagnostic markers of lung cancers using multiplexed IF solutions

    University essay from KTH/Proteinvetenskap

    Author : Katarina Åstrand; [2022]
    Keywords : Lung cancer; Immunostaining; Multiplexed tissue imaging; Immunofluorescence; TSA; Lungcancer; immunofärgning; multiplexed vävnads imaging; immunofluorescence; TSA;

    Abstract : Lungcancer är en heterogen sjukdom som kräver många histopatologiska analyser för att diagnostisera och behandla effektivt. Dessa analyser utförs för närvarande med singelplex immunohistokemi (IHC) vilket kräver mycket vävnadsprovmaterial om flera markörer behöver färgas för. READ MORE

  3. 2. Effects of spatial resolution,land-cover heterogeneity and different classification methods on accuracy of land-cover mapping

    University essay from SLU/Southern Swedish Forest Research Centre

    Author : Tweneboa Kwame Awuah; [2017]
    Keywords : image classification; spectral unmixing; random forest RF ; feature extraction; spatial resolution; heterogeneity; support vector machine SVM ; endmember extraction;

    Abstract : Despite improved spatial and spectral characteristics of satellite and aerial imaging systems, land-cover classification is still challenged by a continuously evolving and complex rural and urban landscape conditions resulting from diverse land-use scenarios. Sizes and material composition of impervious surfaces changes greatly from urban to rural areas, leading to varying spectral signatures and ultimately misclassification. READ MORE

  4. 3. Combining hyperspectral UAV and mulitspectral FORMOSAT-2 imagery for precision agriculture applications

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Caroline Gevaert; [2014]
    Keywords : Physical Geography and Ecosystem analysis; GIS; precision agriculture; crop monitoring; data fusion; Earth and Environmental Sciences;

    Abstract : Precision agriculture requires detailed information regarding the crop status variability within a field. Remote sensing provides an efficient way to obtain such information through observing biophysical parameters, such as canopy nitrogen content, leaf coverage, and plant biomass. READ MORE