Sökning: "pre-screener"

Hittade 1 uppsats innehållade ordet pre-screener.

  1. 1. An evaluation of using a U-Net CNN with a random forest pre-screener : On a dataset of hand-drawn maps provided by länsstyrelsen i Jönköping

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för informationsteknologi

    Författare :Robin Hellgren; Martin Axelsson; [2021]
    Nyckelord :Machine learning; CNN; pre-screener; image segmentation; U-Net; random forest;

    Sammanfattning : Much research has been done on the use of machine learning to extract features such as buildings, lakes et cetera from satellite imagery, and while this dataset is valuable for many use cases, it is limited to time periods in which satellites were used. Historical maps have a much greater range of available time periods but the viability of using machine learning to extract data from these has not been investigated to any great extent. LÄS MER