Essays about: "hyperspectral"

Showing result 16 - 20 of 44 essays containing the word hyperspectral.

  1. 16. REAL-TIME HYPERSPECTRAL IMAGE ANALYSIS ON GPU HARDWARE : Performance impact of different GPU architecture implementations

    University essay from Umeå universitet/Institutionen för datavetenskap

    Author : Simon Bonér; [2020]
    Keywords : ;

    Abstract : This paper examines the optimization possibilities of using different GPU memory for a hyperspectral imaging algorithm. It focuses on the global memory, the shared memory, and the constant memory of the GPU. READ MORE

  3. 17. Evaluation of Homogeneity in Drug Seizures Using Near-Infrared (NIR) Hyperspectral Imaging and Principal Component Analysis (PCA)

    University essay from Linköpings universitet/Kemi

    Author : Olle Strindlund; [2020]
    Keywords : Homogeneity; drug seizures; pharmaceuticals; NIR hyperspectral imaging; chemometrics; PCA;

    Abstract : The selection of a representative sample is a delicate problem when drug seizures comprised of large number of units arrive at the Swedish National Forensic Centre (NFC). If deviating objects in the selected sample size are found, additional analyzes are required to investigate how representative the results are for the entire population. READ MORE

  4. 18. Assessment of Drone-Borne Multispectral Mapping in the Exploration of Magmatic Ni-Cu Sulphides – an Example from Disko Island, West Greenland

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Ethan Barnes; [2020]
    Keywords : mineral exploration; UAV; multispectral sensors; Illukunnguaq dyke; Greenland;

    Abstract : The senseFly eBeePlus fixed-wing drone is a market available UAV compatible with a range of sensors that includes the Parrot Sequoia+ multispectral camera. Commercial applications of the drone predominantly focus on agriculture, environmental management, and engineering applications. READ MORE

  5. 19. Semi-Supervised Methods for Classification of Hyperspectral Images with Deep Learning

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Oscar Örnberg; [2020]
    Keywords : ;

    Abstract : Hyperspectral images (HSI) can reveal more patterns than regular images. The dimensionality is high with a wider spectrum for each pixel. Few labeled datasets exists while unlabeled data is abundant. This makes semi-supervised learning well suited for HSI classification. READ MORE

  6. 20. Detecting defects on cheese using hyperspectral image analysis

    University essay from Umeå universitet/Institutionen för fysik

    Author : Jonathan Palmquist; [2020]
    Keywords : ;

    Abstract : Defects such as mold and bacterial stains can appear on cheese. Manually detecting defects is a time-consuming, cost-ineffective, and ergonomically unsatisfactory process for a dairy because the quality technicians must inspect each cheese before packaging. READ MORE