Essays about: "Hyperspectral image analysis"
Showing result 1 - 5 of 11 essays containing the words Hyperspectral image analysis.
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1. Identification of spectral features differentiating fungal strains in infrared absorption spectroscopic images
University essay from Lunds universitet/Beräkningsbiologi och biologisk fysik - Genomgår omorganisationAbstract : There are many unknowns regarding the interaction between fungi and their surroundings. In this project, we took a closer look at hyperspectral images of several fungal strains on two different substrates. The project mainly consisted of developing a code for the classification of fungal strains and the extraction of information from it. READ MORE
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2. Accelerating MCR-ALS decomposition of hyperspectral images using k-means clustering
University essay from Lunds universitet/Beräkningsbiologi och biologisk fysik - Genomgår omorganisationAbstract : A hyperspectral image may be decomposed into component spectra and their distri- bution in the image to simplify analysis by revealing underlying patterns and reducing the dimensionality of the image; this may be achieved by the algorithm MCR-ALS. However, the algorithm is time consuming, but could be accelerated by a data re- duction. READ MORE
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3. A comparison of different machine learning algorithms applied to hyperspectral data analysis
University essay from Umeå universitet/Institutionen för fysikAbstract : Hyperspectral image analysis works with image data where each pixel contains hundreds of wavelengths acquired from spectral measurements. It is a growing field of research in the sciences and industries because it can distinguish visually similar objects. READ MORE
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4. REAL-TIME HYPERSPECTRAL IMAGE ANALYSIS ON GPU HARDWARE : Performance impact of different GPU architecture implementations
University essay from Umeå universitet/Institutionen för datavetenskapAbstract : 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
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5. Detecting defects on cheese using hyperspectral image analysis
University essay from Umeå universitet/Institutionen för fysikAbstract : 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
