Essays about: "discrete wavelet transform"

Showing result 11 - 15 of 25 essays containing the words discrete wavelet transform.

  1. 11. A comparison of classification accuracy between MRI and PET datasets in computer aided diagnosis of Alzheimer's disease

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

    Author : Gustav Kjellberg; Henrik Kälvegren; [2018]
    Keywords : ;

    Abstract : The number of people suffering from Alzheimer’s disease (AD) is expected to increase rapidly in the coming years. Diagnosing the disease early is key to giving those affected a chance to maintain a higher quality of life. One of the most common ways to detect AD is to visually inspect scans of the patients’ brains. READ MORE

  3. 12. Wavelet Analysis of Business Cycle Synchronization in Europe

    University essay from Lunds universitet/Nationalekonomiska institutionen

    Author : Glenn Nielsen; [2018]
    Keywords : wavelet analysis; business cycle synchronization; principal component analysis; Euro area; optimum currency area; Business and Economics;

    Abstract : Business cycle synchronization is an essential criterion for creating and maintaining an optimal currency area. In this paper, it is investigated whether this required criterion holds for the Euro area at different time horizons (short run, medium run and long run), and if the financial crisis of 2007-2008 influenced the degree of synchronization in Europe. READ MORE

  4. 13. A Novel Shoeprint Enhancement method for Forensic Evidence Using Sparse Representation method.

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : Harshitha Reddy Katireddy; Sreemanth Sidda; [2017]
    Keywords : ;

    Abstract : Shoeprints are often recovered at crime scenes and are the most abundant form of evidence at a crime scene, and in some cases, it is proved to be as accurate as fingerprints. The basis for shoeprint impression evidence is determining the source of a shoeprint impression recovered from a crime scene. READ MORE

  5. 14. Processing of Optical Coherence Tomography Images : Filtering and Segmentation of Pathological Thyroid Tissue

    University essay from Linköpings universitet/Institutionen för medicinsk teknik; Linköpings universitet/Medicinska fakulteten

    Author : Daniela Koller; [2016]
    Keywords : ;

    Abstract : In the human body, the main function of the healthy thyroid gland is the regulation of the metabolism and hormone production. Included in the thyroid are organized structured and uniformly shaped follicles ranging from 50-500 μm in diameter. READ MORE

  6. 15. PERFORMANCE ANALYSIS OF WAVELET AND FOURIERTRANSFORMS APPLIED TO NON-STATIONARYVIBRATION DATA

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : Muhammad Shahzad; Aziz Muhammad; [2015]
    Keywords : ;

    Abstract : Machine condition monitoring is one of the most important and a highly demanding field and had captured the attention of majority of researchers working on efficient fault detection techniques. Early fault detection in ma-chine condition monitoring not only ensures the smooth operation of the machinery but also reduces the maintenance cost. READ MORE